添加笔中枢，删除了很多没有用的方法

ChanBI.py

@@ -19,6 +19,9 @@ class ChanBI():
 		self.start_time = klc.start_time
 		self.macd_hist = 0
 		self.macd_div = 0
+		self.seg = None
+	def set_seg(self, seg):
+		self.seg = seg
 	def set_macdhist(self, macd_hist):
 		self.macd_hist = macd_hist
 	def set_macd_div(self, macd_div):
@@ -39,8 +42,16 @@ class ChanBI():
 					self.macd_hist += klu.macdhist
 				if self.dir == Chan_BI_DIR.DOWN and klu.macdhist < 0:
 					self.macd_hist -= klu.macdhist
-	def check_overlap(self):
+	def check_bi_zs_overlap(self):
 		if self.next and self.next.next:
+			if self.dir == Chan_BI_DIR.UP:
+				return self.low < self.next.next.high
+			else:
+				return self.high > self.next.next.low
+		else:
+			return False
+	def check_overlap(self):
+		if self.next and self.next.next and self.next.next.is_sure:
 			if self.dir == Chan_BI_DIR.UP:
 				return self.high > self.next.low and self.high < self.next.next.high
 			else:

ChanBIZS.py

@@ -7,49 +7,34 @@ class ChanBIZS():
         self.start_time = self.start_klc.start_time
         self.end_time = None
         self.index = index
-        self.next = None
-        self.pre = None
         self.start_bi = start_bi
         self.bi_list = []
         self.bi_list.append(start_bi)
         self.end_bi = None
-        self.last_bi_in = None
         self.bi_out = None
         self.is_sure = False
         self.zg = 0
         self.zd = 0
+        self.gg = 0
+        self.dd = 0
         self.dir = ddir
         self.sure_time = None
         self.end_klc = None
-        self.bi_out_count = 0
-        self.bi_out_list = []
-    def set_last_bi_in(self, last_bi_in):
-        self.last_bi_in = last_bi_in
-    def set_bi_out(self, bi_out):
-        if bi_out:
-            #print(bi_out.start_klc.start_time, bi_out.sure_time, bi_out.dir, bi_out_seg.dir, len(self.bi_out_list))
-            if len(self.bi_out_list) > 0:
-                last_bi = self.bi_out_list[-1]
-                if last_bi.index != bi_out.index:
-                    self.bi_out_list.append(bi_out)
-            else:
-                self.bi_out_list.append(bi_out)
-        self.bi_out = bi_out
-    def set_end_klc(self, end_klc, sure_time, bi_out_count):
-        self.end_klc = end_klc
-        self.set_end_time(end_klc.end_time)
+    def set_end_bi(self, end_bi, sure_bi):
+        self.end_bi = end_bi
+        self.set_end_time(end_bi.end_klc.end_time)
         self.is_sure = True
-        self.sure_time = sure_time
-        self.bi_out_count = bi_out_count
-    def set_pre(self, pre):
-        self.pre = pre
-    def set_next(self, next):
-        self.next = next
+        self.sure_time = sure_bi.sure_time
     def set_end_time(self, end_time):
         self.end_time = end_time
-    def add_klc(self, klc):
-        self.klc_list.append(klc)
     def set_zg(self, zg):
         self.zg = zg
     def set_zd(self, zd):
-        self.zd = zd
+        self.zd = zd
+    def set_gg(self, gg):
+        self.gg = gg
+    def set_dd(self, dd):
+        self.dd = dd
+    def add_bi(self, bi: ChanBI):
+        if bi:
+            self.bi_list.append(bi)

ChanKLC.py

@@ -48,6 +48,7 @@ class ChanKLC():
 		self.ema52 = klu.ema52
 		self.ema24 = klu.ema24
 		self.trend = Chan_PRICE_TREND.UNKNOWN
+		self.exception = klu.exception
 	def set_trend(self, trend):
 		self.trend = trend
 	def to_string(self):

ChanKLU.py

@@ -36,6 +36,8 @@ class ChanKLU:
 		self.body_ratio = self.body / self.range
 		self.upper_shadow_ratio = self.upper_shadow / self.body
 		self.lower_shadow_ratio = self.lower_shadow / self.body
+		self.exception = False
+		self.cal_exception()
 		self.candle_dir = Chan_K_DIR.CROSS if self.close == self.open else Chan_K_DIR.BULL if self.close > self.open else Chan_K_DIR.BEAR
 		
 		self.continue_div = 0
@@ -65,6 +67,10 @@ class ChanKLU:
 		#print(self.open, self.close, self.high, self.low, self.candle_dir, self.strength)
 	def set_macd_state(self, state):
 		self.macd_state = state
+	def cal_exception(self):
+		if self.upper_shadow_ratio > 5 or self.lower_shadow_ratio > 5:
+			self.exception = True
+			#print(self.time, self.upper_shadow_ratio, self.lower_shadow_ratio, self.body, self.lower_shadow, self.upper_shadow, self.high, self.low, self.close, self.open)
 	def set_trend(self, trend):
 		self.trend = trend
 	def set_next(self, next):

ChanLun.py

@@ -246,7 +246,7 @@ class ChanLun():
 									if last_down_sbi.has_fx_gap:
 										look_for_bottom = True
 										last_seg.pre_set_end_bi(bi_list[last_down_sbi.start_bi.index - 1])
-										seg = ChanSEG(last_down_sbi.start_bi, len(seg_list), Chan_SEG_DIR.DOWN)
+										seg = ChanSEG(last_down_sbi.start_bi, len(seg_list), Chan_SEG_DIR.DOWN, bi)
 										seg_list.append(seg)
 										last_seg.set_next(seg)
 										seg.set_pre(last_seg)
@@ -272,7 +272,7 @@ class ChanLun():
 											#print(bi.start_time, look_for_top, "UP 3")
 										else:
 											last_seg.set_end_bi(bi_list[last_down_sbi.start_bi.index - 1], bi)
-											seg = ChanSEG(last_down_sbi.start_bi, len(seg_list), Chan_SEG_DIR.DOWN)
+											seg = ChanSEG(last_down_sbi.start_bi, len(seg_list), Chan_SEG_DIR.DOWN, bi)
 											seg_list.append(seg)
 											last_seg.set_next(seg)
 											seg.set_pre(last_seg)
@@ -340,7 +340,7 @@ class ChanLun():
 									if last_up_sbi.has_fx_gap:
 										look_for_top = True
 										last_seg.pre_set_end_bi(bi_list[last_up_sbi.start_bi.index - 1])
-										seg = ChanSEG(last_up_sbi.start_bi, len(seg_list), Chan_SEG_DIR.UP)
+										seg = ChanSEG(last_up_sbi.start_bi, len(seg_list), Chan_SEG_DIR.UP, bi)
 										seg_list.append(seg)
 										last_seg.set_next(seg)
 										seg.set_pre(last_seg)
@@ -366,7 +366,7 @@ class ChanLun():
 											#print(bi.start_time, look_for_top, "DOWN 3")
 										else:
 											last_seg.set_end_bi(bi_list[last_up_sbi.start_bi.index - 1], bi)
-											seg = ChanSEG(last_up_sbi.start_bi, len(seg_list), Chan_SEG_DIR.UP)
+											seg = ChanSEG(last_up_sbi.start_bi, len(seg_list), Chan_SEG_DIR.UP, bi)
 											#print(last_up_sbi.start_bi.start_time)
 											last_seg.set_next(seg)
 											seg.set_pre(last_seg)
@@ -414,14 +414,14 @@ class ChanLun():
 			else:
 				if bi.check_overlap():
 					if bi.dir == Chan_BI_DIR.UP:
-						seg = ChanSEG(bi, len(seg_list), Chan_SEG_DIR.UP)
+						seg = ChanSEG(bi, len(seg_list), Chan_SEG_DIR.UP, bi)
 						last_up_bi = bi
 						last_up_sbi = ChanSBI(bi, len(up_sbi_list), bi.dir)
 						seg_list.append(seg)
 						last_seg = seg
 						#print(bi.start_time, 'Create first UP SEG')
 					else:
-						seg = ChanSEG(bi, len(seg_list), Chan_SEG_DIR.DOWN)
+						seg = ChanSEG(bi, len(seg_list), Chan_SEG_DIR.DOWN, bi)
 						last_down_bi = bi
 						last_down_sbi = ChanSBI(bi, len(down_sbi_list), bi.dir)
 						seg_list.append(seg)
@@ -448,7 +448,7 @@ class ChanLun():
 							# The confirmed
 							print("Last UP seg is broken, create a new seg. 1")
 							seg.pre_set_end_bi(bi_list[i])
-							seg = ChanSEG(bi_list[i+1], len(seg_list), Chan_SEG_DIR.DOWN)
+							seg = ChanSEG(bi_list[i+1], len(seg_list), Chan_SEG_DIR.DOWN, bi)
 							seg_list.append(seg)
 							last_seg = seg_list[-2]
 							if len(last_seg.bi_list) > 3:
@@ -460,7 +460,7 @@ class ChanLun():
 						if bi_list[i].low < last_seg_peak:
 							print("Last DOWN seg is broken, create a new seg. 1")
 							seg.pre_set_end_bi(bi_list[i])
-							seg = ChanSEG(bi_list[i+1], len(seg_list), Chan_SEG_DIR.UP)
+							seg = ChanSEG(bi_list[i+1], len(seg_list), Chan_SEG_DIR.UP, bi)
 							seg_list.append(seg)
 							last_seg = seg_list[-2]
 							if len(last_seg.bi_list) > 3:
@@ -478,12 +478,13 @@ class ChanLun():
 								if bi_list[i].high > last_seg_peak:
 									print("Last seg is broken, create a new seg. 2")
 									last_seg.pre_set_end_bi(bi_list[i-1])
-									seg = ChanSEG(bi_list[i], len(seg_list), Chan_SEG_DIR.UP)
+									seg = ChanSEG(bi_list[i], len(seg_list), Chan_SEG_DIR.UP, bi)
 									seg_list.append(seg)
 									last_seg = seg
 									last_seg_bi = bi_list[i]
 									break
 		"""
+		self.cal_bi_zs(seg_list)
 		return seg_list
 	def cal_trend(self, klc_list):
 		"""
@@ -1170,7 +1171,7 @@ class ChanLun():
 							# SEG is not in ZS
 							if seg.is_sure:
 								if ((seg.low > last_zs.zg and seg.high > last_zs.zg) or (seg.high < last_zs.zd and seg.low < last_zs.zd)):
-									last_zs.set_end_klc(seg.pre.pre.end_bi.end_klc, seg.sure_time, bi_out_count, seg)
+									last_zs.set_end_klc(seg.pre.end_bi.end_klc, seg.sure_time, bi_out_count, seg.pre)
 									bi_out_count = 0
 									#print(seg.start_bi.start_klc.start_time)
 									first_bi_out = None
@@ -1285,6 +1286,13 @@ class ChanLun():
 													bsp_list.append(bsp)
 		#self.print_zs(zs_list)
 		return zs_list
+	def cal_bi_zs(self, seg_list):
+		bi_zs_list = []
+		for seg in seg_list:
+			zs_list = seg.cal_bi_zs()
+			if len(zs_list) > 0:
+				bi_zs_list.append(zs_list)
+		return bi_zs_list
 
 	def get_decimal(self, value):
 		return Decimal("{:.2f}".format(value))
@@ -1297,19 +1305,33 @@ class ChanLun():
 		for klu in klu_list:
 			if len(klc_list) > 0:
 				last_klc = klc_list[-1]
-				included = last_klc.check_klu_included(klu)
-				if not included:
+				if klu.exception:
 					ddir = Chan_KLINE_DIR.DOWN
 					if last_klc.high < klu.high:
 						ddir = Chan_KLINE_DIR.UP
 					klc = ChanKLC(klu, index=len(klc_list), ddir=ddir)
+					klc.high = klu.close if klu.close > klu.open else klu.open
+					klc.low = klu.open if klu.close > klu.open else klu.close
 					klc_list.append(klc)
 					last_klc.set_next(klc)
 					klc.set_pre(last_klc)
 					last_klc.set_end_klu(last_klu)
 					klc.set_pre_fx()
+					#print(klu.time, klu.high, klu.low, klu.close, klu.open, klu.exception)
 				else:
-					last_klc.add_klu(klu)
+					included = last_klc.check_klu_included(klu)
+					if not included:
+						ddir = Chan_KLINE_DIR.DOWN
+						if last_klc.high < klu.high:
+							ddir = Chan_KLINE_DIR.UP
+						klc = ChanKLC(klu, index=len(klc_list), ddir=ddir)
+						klc_list.append(klc)
+						last_klc.set_next(klc)
+						klc.set_pre(last_klc)
+						last_klc.set_end_klu(last_klu)
+						klc.set_pre_fx()
+					else:
+						last_klc.add_klu(klu)
 			else:
 				ddir = Chan_KLINE_DIR.UP
 				if klu.open > klu.close:

ChanSEG.py

@@ -1,12 +1,12 @@
 import copy
 from typing import Dict, Optional
 
-from ChanEnum import Chan_FX_TYPE, Chan_KLINE_DIR, Chan_SEG_DIR
-import ChanKLU
+from ChanEnum import Chan_FX_TYPE, Chan_KLINE_DIR, Chan_SEG_DIR, Chan_BI_DIR, Chan_ZS_DIR
 import ChanCTime
 from ChanBI import ChanBI
+from ChanBIZS import ChanBIZS
 class ChanSEG():
-    def __init__(self, start_bi: ChanBI, index, ddir=Chan_SEG_DIR.UP):
+    def __init__(self, start_bi: ChanBI, index, ddir=Chan_SEG_DIR.UP, pre_end_bi: ChanBI = None):
         self.start_bi = start_bi
         self.start_time = start_bi.start_time
         self.end_time = None
@@ -28,6 +28,17 @@ class ChanSEG():
         self.sure_time = None
         self.macd_hist = 0
         self.macd_div = 0
+        self.start_bi.set_seg(self)
+        self.pre_end_bi = pre_end_bi
+        if self.pre_end_bi:
+            self.ini_seg()
+    def ini_seg(self):
+        next_bi = self.start_bi.next
+        for index in range(self.start_bi.index+1, self.pre_end_bi.index):
+            if next_bi:
+                self.bi_list.append(next_bi)
+                next_bi.set_seg(self)
+                next_bi = next_bi.next
     def set_macdhist(self, macd_hist):
         self.macd_hist = macd_hist
     def set_macd_div(self, macd_div):
@@ -63,14 +74,104 @@ class ChanSEG():
         self.is_sure = True
         self.format_bi_list()
     def format_bi_list(self):
-        bi_list = []
-        bi_list.append(self.start_bi)
+        self.bi_list = []
+        self.bi_list.append(self.start_bi)
         if self.end_bi:
             next_bi = self.start_bi.next
             for i in range(self.start_bi.index, self.end_bi.index):
                 if next_bi:
                     self.bi_list.append(next_bi)
+                    next_bi.set_seg(self)
                     next_bi = next_bi.next
     def add_bi(self, bi: ChanBI):
         if len(self.bi_list) > 0:
-            self.bi_list.append(bi)
+            self.bi_list.append(bi)
+            bi.set_seg(self)
+    def cal_bi_zs(self):
+        zs_list = []
+        if len(self.bi_list) > 3:
+            last_zs = None
+            zs_count = 0
+            if self.dir == Chan_SEG_DIR.UP:
+                for index in range(1, len(self.bi_list)):
+                    bi = self.bi_list[index]
+                    if len(zs_list) == 0 or (last_zs and last_zs.is_sure):
+                        if bi.next and bi.next.next and bi.next.next.is_sure and bi.check_bi_zs_overlap() and bi.dir == Chan_BI_DIR.DOWN:
+                            zg = min(bi.high, bi.next.high, bi.next.next.high)
+                            zd = max(bi.low, bi.next.low, bi.next.next.low)
+                            gg = max(bi.high, bi.next.high, bi.next.next.high)
+                            dd = min(bi.low, bi.next.low, bi.next.next.low)
+                            zs = ChanBIZS(bi, len(zs_list), Chan_ZS_DIR.UP)
+                            zs.set_zg(zg)
+                            zs.set_zd(zd)
+                            zs.set_gg(gg)
+                            zs.set_dd(dd)
+                            zs.add_bi(bi.next)
+                            zs.add_bi(bi.next.next)
+                            zs_list.append(zs)
+                            last_zs = zs
+                    else:
+                        if bi.index > last_zs.bi_list[-1].index and bi.dir == Chan_BI_DIR.DOWN and bi.is_sure:
+                            if bi.low < last_zs.zg:
+                                last_zs.add_bi(bi.pre)
+                                last_zs.add_bi(bi)
+                            else:
+                                last_zs.set_end_bi(last_zs.bi_list[-1], bi)
+                                if bi.next and bi.next.next and bi.next.next.is_sure and bi.next.next.index <= self.bi_list[-1].index and bi.check_bi_zs_overlap() and bi.dir == Chan_BI_DIR.DOWN:
+                                    zg = min(bi.high, bi.next.high, bi.next.next.high)
+                                    zd = max(bi.low, bi.next.low, bi.next.next.low)
+                                    gg = max(bi.high, bi.next.high, bi.next.next.high)
+                                    dd = min(bi.low, bi.next.low, bi.next.next.low)
+                                    zs = ChanBIZS(bi, len(zs_list), Chan_ZS_DIR.UP)
+                                    zs.set_zg(zg)
+                                    zs.set_zd(zd)
+                                    zs.set_gg(gg)
+                                    zs.set_dd(dd)
+                                    zs.add_bi(bi.next)
+                                    zs.add_bi(bi.next.next)
+                                    zs_list.append(zs)
+                                    last_zs = zs
+            else:
+                for index in range(1, len(self.bi_list)):
+                    bi = self.bi_list[index]
+                    if len(zs_list) == 0 or (last_zs and last_zs.is_sure):
+                        if bi.next and bi.next.next and bi.next.next.is_sure and bi.check_bi_zs_overlap() and bi.dir == Chan_BI_DIR.UP:
+                            zg = min(bi.high, bi.next.high, bi.next.next.high)
+                            zd = max(bi.low, bi.next.low, bi.next.next.low)
+                            gg = max(bi.high, bi.next.high, bi.next.next.high)
+                            dd = min(bi.low, bi.next.low, bi.next.next.low)
+                            zs = ChanBIZS(bi, len(zs_list), Chan_ZS_DIR.DOWN)
+                            zs.set_zg(zg)
+                            zs.set_zd(zd)
+                            zs.set_gg(gg)
+                            zs.set_dd(dd)
+                            zs.add_bi(bi.next)
+                            zs.add_bi(bi.next.next)
+                            zs_list.append(zs)
+                            last_zs = zs
+                    else:
+                        if bi.index > last_zs.bi_list[-1].index and bi.dir == Chan_BI_DIR.UP and bi.is_sure:
+                            if bi.high > last_zs.zd:
+                                last_zs.add_bi(bi.pre)
+                                last_zs.add_bi(bi)
+                            else:
+                                last_zs.set_end_bi(last_zs.bi_list[-1], bi)
+                                if bi.next and bi.next.next and bi.next.next.is_sure and bi.next.next.index <= self.bi_list[-1].index and bi.check_bi_zs_overlap() and bi.dir == Chan_BI_DIR.UP:
+                                    zg = min(bi.high, bi.next.high, bi.next.next.high)
+                                    zd = max(bi.low, bi.next.low, bi.next.next.low)
+                                    gg = max(bi.high, bi.next.high, bi.next.next.high)
+                                    dd = min(bi.low, bi.next.low, bi.next.next.low)
+                                    zs = ChanBIZS(bi, len(zs_list), Chan_ZS_DIR.DOWN)
+                                    zs.set_zg(zg)
+                                    zs.set_zd(zd)
+                                    zs.set_gg(gg)
+                                    zs.set_dd(dd)
+                                    zs.add_bi(bi.next)
+                                    zs.add_bi(bi.next.next)
+                                    zs_list.append(zs)
+                                    last_zs = zs
+            if index == len(self.bi_list) - 1 and last_zs and not last_zs.is_sure:
+                last_zs.set_end_bi(last_zs.bi_list[-1], last_zs.bi_list[-1])
+        #print(self.start_time, len(zs_list))
+        print(self.bi_list[-1].end_time, "end_bi")
+        return zs_list

web/app.py

@@ -125,7 +125,7 @@ def get_crypto_kl_data(symbol, timeframe, limit=1000, start_time=None, end_time=
         
         # 添加请求计数和最大限制
         request_count = 0
-        max_requests = 50  # 最大请求次数，防止无限循环
+        max_requests = 300  # 最大请求次数，防止无限循环
         
         # 分页加载数据
         while request_count < max_requests:
@@ -188,8 +188,8 @@ def get_crypto_kl_data(symbol, timeframe, limit=1000, start_time=None, end_time=
         # 限制数据条数的逻辑 - 优先考虑时间范围
         if start_time and end_time:
             # 如果指定了明确的时间范围，返回该时间范围内的所有数据
-            if len(df) > 10000:  # 防止数据量过大，设置一个合理的上限
-                df = df.tail(10000).reset_index(drop=True)
+            if len(df) > 100000:  # 防止数据量过大，设置一个合理的上限
+                df = df.tail(100000).reset_index(drop=True)
         elif limit and len(df) > limit:
             # 如果没有指定明确时间范围，使用默认的limit限制
             df = df.tail(limit).reset_index(drop=True)
@@ -391,8 +391,13 @@ def analyze_chan(df, symbol=None, timeframe=None):
         #print(bi_list[index].start_time, bi_list[index].start_klc.end_time, bi_list[index].dir)
     seg_list = chan.get_seg_list(bi_list)
     zs_list = chan.calculate_zs(bi_list, seg_list)
+    # 计算笔中枢（BI中枢）并拍平成列表
+    try:
+        bi_zs_nested = chan.cal_bi_zs(seg_list)
+        bi_zs_list = [zs for group in bi_zs_nested for zs in (group or [])] if bi_zs_nested else []
+    except Exception:
+        bi_zs_list = []
     # 添加买卖点识别
-    buy_sell_points = identify_trade_points(bi_list, seg_list, zs_list)
     for bi in bi_list:
         bi.cal_macdhist()
     for bi in bi_list:
@@ -513,63 +518,6 @@ def analyze_chan(df, symbol=None, timeframe=None):
                     'is_strong_fx': False
                 })
     
-    # 提取KLU分型信息
-    klu_fx_info = []
-    for klu in klu_list:
-        if hasattr(klu, 'fx_type') and klu.fx_type != Chan_FX_TYPE.UNKNOWN:
-            try:
-                # 计算分型强度
-                fx_strength = 0
-                fx_strength_level = ""
-                is_strong_fx = False
-                
-                # 尝试调用分型强度计算方法
-                if hasattr(klu, 'calculate_realtime_fx_strength'):
-                    fx_strength = klu.calculate_realtime_fx_strength()
-                elif hasattr(klu, 'fx_strength'):
-                    fx_strength = klu.fx_strength
-                
-                # 尝试获取分型强度等级 - 基于强度值生成等级
-                if fx_strength >= 2:
-                    fx_strength_level = "强"
-                    is_strong_fx = True
-                elif fx_strength >= 1:
-                    fx_strength_level = "中"
-                    is_strong_fx = False
-                elif fx_strength >= 0:
-                    fx_strength_level = "弱"
-                    is_strong_fx = False
-                else:
-                    fx_strength_level = "极弱"
-                    is_strong_fx = False
-                
-                # 确保分型确认状态
-                is_confirmed = getattr(klu, 'fx_confirmed', True)
-                
-                klu_fx_info.append({
-                    'time': klu.time,
-                    'price': klu.low if klu.fx_type == Chan_FX_TYPE.BOTTOM else klu.high,
-                    'fx_type': str(klu.fx_type).replace("Chan_FX_TYPE.", ""),
-                    'is_bottom': klu.fx_type == Chan_FX_TYPE.BOTTOM,
-                    'fx_strength': fx_strength,           # 分型强度分数
-                    'fx_strength_level': fx_strength_level,  # 分型强度等级
-                    'is_strong_fx': is_strong_fx,         # 是否为强分型
-                    'fx_confirmed': is_confirmed          # 分型是否确认
-                })
-            except Exception as e:
-                # 如果出错，仍然添加基本信息，但分型强度为0
-                klu_fx_info.append({
-                    'time': klu.time,
-                    'price': klu.low if klu.fx_type == Chan_FX_TYPE.BOTTOM else klu.high,
-                    'fx_type': str(klu.fx_type).replace("Chan_FX_TYPE.", ""),
-                    'is_bottom': klu.fx_type == Chan_FX_TYPE.BOTTOM,
-                    'fx_strength': 0,
-                    'fx_strength_level': "",
-                    'is_strong_fx': False,
-                    'fx_confirmed': False
-                })
-    
-
     
     return {
         'klc_list': klc_list,
@@ -577,474 +525,12 @@ def analyze_chan(df, symbol=None, timeframe=None):
         'bi_list': bi_list,
         'seg_list': seg_list,
         'zs_list': zs_list,
-        'trade_points': buy_sell_points,
+        'bi_zs_list': bi_zs_list,  # 添加BI中枢列表
         'klc_fx_info': klc_fx_info,  # KLC分型信息
-        'klu_fx_info': klu_fx_info,   # 添加KLU分型信息
         'chan_macd': chan_macd_data,   # 添加ChanMACD分析数据
         'ema52_dict': ema52_dict  # 添加多时间周期EMA52数据
     }
 
-def generate_replay_data(df, client_tz, symbol=None, element_timeframe=None, start_time=None, end_time=None):
-    """生成逐步计算的回放数据"""
-    replay_data = {}
-    
-    # 预先获取完整的次周期数据（避免重复数据获取）
-    element_full_data = None
-    if element_timeframe and symbol:
-        # 一次性获取完整的次周期数据
-        element_full_data = get_kl_data(symbol, element_timeframe, start_time=start_time, end_time=end_time)
-        if element_full_data is not None and len(element_full_data) > 0:
-            # 一次性添加技术指标
-            element_full_data = add_indicators(element_full_data)
-    
-    # 为每个K线索引计算分析结果
-    for i in range(1, len(df) + 1):  # 从1开始，至少需要1根K线
-        try:
-            # 截取到当前索引的数据
-            current_df = df.iloc[:i].copy()
-            
-            # 添加技术指标
-            current_df = add_indicators(current_df)
-            
-            # 进行缠论分析
-            analysis_result = analyze_chan(current_df, symbol, timeframe)
-            
-            # 计算MACD
-            macd_data = calculate_macd(current_df)
-            
-            # 如果有次周期数据，筛选对应时间范围的数据
-            element_step_data = {}
-            if element_full_data is not None:
-                # 获取当前主周期时间范围
-                current_end_time = current_df['timestamp'].iloc[-1] if len(current_df) > 0 else None
-                
-                if current_end_time:
-                    # 筛选次周期数据：只取时间戳小于等于当前主周期结束时间的数据
-                    element_current_df = element_full_data[element_full_data['timestamp'] <= current_end_time].copy()
-                    
-                    if len(element_current_df) > 0:
-                        # 重新对当前时间范围的次周期数据进行缠论分析
-                        # 这样可以确保数据的准确性，避免时间筛选的复杂性
-                        element_current_analysis = analyze_chan(element_current_df, symbol, element_timeframe)
-                        
-                        # 直接使用分析结果，无需复杂的时间筛选
-                        filtered_bi_list = element_current_analysis['bi_list']
-                        filtered_seg_list = element_current_analysis['seg_list']
-                        filtered_zs_list = element_current_analysis['zs_list']
-                        filtered_trade_points = element_current_analysis['trade_points']
-                        filtered_klc_fx = element_current_analysis['klc_fx_info']
-                        filtered_klu_fx = element_current_analysis['klu_fx_info']
-                        
-                        # 计算当前时间范围的MACD
-                        element_macd_data = calculate_macd(element_current_df)
-                        
-                        element_step_data = {
-                            'element_kline_data': clean_dataframe_for_json(element_current_df).to_dict('records'),
-                            'element_bi_list': [{
-                                'start_time': bi.start_klc.end_time if isinstance(bi.start_klc.end_time, str) else bi.start_klc.end_time.astimezone(client_tz).isoformat(),
-                                'end_time': (bi.end_klc.end_time if isinstance(bi.end_klc.end_time, str) else bi.end_klc.end_time.astimezone(client_tz).isoformat()) if bi.end_klc else None,
-                                'sure_time': format_time_safely(bi.sure_time, client_tz) if bi.sure_time else None,
-                                'start_price': bi.start_klc.low if convert_direction(bi.dir) == 1 else bi.start_klc.high,
-                                'end_price': bi.end_klc.high if convert_direction(bi.dir) == 1 else bi.end_klc.low if bi.end_klc else None,
-                                'direction': convert_direction(bi.dir),
-                                'macd_div': float(bi.macd_div) if hasattr(bi, 'macd_div') else 0
-                            } for bi in filtered_bi_list if bi.end_klc],
-                            'element_uncompleted_bi_list': [{
-                                'start_time': bi.start_klc.end_time if isinstance(bi.start_klc.end_time, str) else bi.start_klc.end_time.astimezone(client_tz).isoformat(),
-                                'end_time': None,  # 未完成笔没有结束时间
-                                'sure_time': format_time_safely(bi.sure_time, client_tz) if bi.sure_time else None,
-                                'start_price': bi.start_klc.low if convert_direction(bi.dir) == 1 else bi.start_klc.high,
-                                'end_price': None,  # 未完成笔没有结束价格
-                                'direction': convert_direction(bi.dir),
-                                'macd_div': float(bi.macd_div) if hasattr(bi, 'macd_div') else 0
-                            } for bi in filtered_bi_list if not bi.end_klc],
-                            'element_seg_list': [{
-                                'start_time': seg.start_bi.start_klc.end_time if isinstance(seg.start_bi.start_klc.end_time, str) else seg.start_bi.start_klc.end_time.astimezone(client_tz).isoformat(),
-                                'end_time': (seg.end_bi.end_klc.end_time if isinstance(seg.end_bi.end_klc.end_time, str) else seg.end_bi.end_klc.end_time.astimezone(client_tz).isoformat()) if seg.end_bi else None,
-                                'sure_time': format_time_safely(seg.sure_time, client_tz) if seg.sure_time else None,
-                                'start_price': seg.start_bi.start_klc.low if convert_direction(seg.dir) == 1 else seg.start_bi.start_klc.high,
-                                'end_price': seg.end_bi.end_klc.high if convert_direction(seg.dir) == 1 else seg.end_bi.end_klc.low if seg.end_bi else None,
-                                'direction': convert_direction(seg.dir)
-                            } for seg in filtered_seg_list if seg.is_sure],
-                            'element_uncompleted_seg_list': get_uncompleted_seg_list(filtered_seg_list, client_tz),
-                            'element_zs_list': [{
-                                'start_time': zs.start_klc.end_time if isinstance(zs.start_klc.end_time, str) else zs.start_klc.end_time.astimezone(client_tz).isoformat(),
-                                'end_time': (zs.end_klc.end_time if isinstance(zs.end_klc.end_time, str) else zs.end_klc.end_time.astimezone(client_tz).isoformat()) if zs.end_klc else None,
-                                'zg': zs.zg,
-                                'zd': zs.zd,
-                                'gg': zs.gg,
-                                'dd': zs.dd,
-                                'is_sure': zs.is_sure
-                            } for zs in filtered_zs_list if zs.end_klc],
-                            'element_uncompleted_zs_list': [{
-                                'start_time': zs.start_klc.end_time if isinstance(zs.start_klc.end_time, str) else zs.start_klc.end_time.astimezone(client_tz).isoformat(),
-                                'end_time': None,
-                                'zg': zs.zg,
-                                'zd': zs.zd,
-                                'gg': zs.gg,
-                                'dd': zs.dd,
-                                'is_sure': zs.is_sure
-                            } for zs in filtered_zs_list if not zs.is_sure],
-                            'element_trade_points': [{
-                                'type': point['type'],
-                                'time': format_time_safely(point['time'], client_tz),
-                                'price': point['price'],
-                                'desc': point['desc']
-                            } for point in filtered_trade_points],
-                            'element_macd': element_macd_data,
-                            'element_bollinger': {
-                                'upper': element_current_df['bb_upper'].tolist(),
-                                'middle': element_current_df['bb_middle'].tolist(),
-                                'lower': element_current_df['bb_lower'].tolist()
-                            },
-                            'element_element_bollinger': {
-                                'upper': element_current_df['element_bb_upper'].tolist(),
-                                'middle': element_current_df['element_bb_middle'].tolist(),
-                                'lower': element_current_df['element_bb_lower'].tolist()
-                            },
-                            # 添加次周期ATR数据
-                            'element_atr': element_current_df['atr'].tolist(),
-                            'element_klc_fx_info': [{
-                                'time': format_time_safely(point['time'], client_tz),
-                                'price': float(point['price']),
-                                'fx_type': point['fx_type'],
-                                'is_bottom': bool(point['is_bottom']),
-                                'fx_strength': float(point['fx_strength']),
-                                'fx_strength_level': str(point['fx_strength_level']),
-                                'is_strong_fx': bool(point['is_strong_fx'])
-                            } for point in filtered_klc_fx],
-                            'element_klu_fx_info': [{
-                                'time': format_time_safely(point['time'], client_tz),
-                                'price': float(point['price']),
-                                'fx_type': point['fx_type'],
-                                'is_bottom': bool(point['is_bottom']),
-                                'fx_strength': float(point['fx_strength']),
-                                'fx_strength_level': str(point['fx_strength_level']),
-                                'is_strong_fx': bool(point['is_strong_fx']),
-                                'fx_confirmed': bool(point['fx_confirmed'])
-                            } for point in filtered_klu_fx]
-                        }
-            
-            # 构建该索引对应的分析结果
-            step_data = {
-                'step_index': i-1,  # 当前步骤索引
-                'total_steps': len(df),  # 总步骤数
-                'has_element_data': element_timeframe is not None and len(element_step_data) > 0,  # 是否包含次周期数据
-                'element_timeframe': element_timeframe,  # 次周期时间框架
-                'kline_data': clean_dataframe_for_json(current_df).to_dict('records'),
-                'bi_list': [{
-                    'start_time': bi.start_klc.end_time if isinstance(bi.start_klc.end_time, str) else bi.start_klc.end_time.astimezone(client_tz).isoformat(),
-                    'end_time': (bi.end_klc.end_time if isinstance(bi.end_klc.end_time, str) else bi.end_klc.end_time.astimezone(client_tz).isoformat()) if bi.end_klc else None,
-                    'sure_time': format_time_safely(bi.sure_time, client_tz) if bi.sure_time else None,
-                    'start_price': bi.start_klc.low if convert_direction(bi.dir) == 1 else bi.start_klc.high,
-                    'end_price': bi.end_klc.high if convert_direction(bi.dir) == 1 else bi.end_klc.low if bi.end_klc else None,
-                    'direction': convert_direction(bi.dir),
-                    'macd_div': float(bi.macd_div) if hasattr(bi, 'macd_div') else 0
-                } for bi in analysis_result['bi_list'] if bi.end_klc],
-                'uncompleted_bi_list': [{
-                    'start_time': bi.start_klc.end_time if isinstance(bi.start_klc.end_time, str) else bi.start_klc.end_time.astimezone(client_tz).isoformat(),
-                    'end_time': None,  # 未完成笔没有结束时间
-                    'sure_time': format_time_safely(bi.sure_time, client_tz) if bi.sure_time else None,
-                    'start_price': bi.start_klc.low if convert_direction(bi.dir) == 1 else bi.start_klc.high,
-                    'end_price': None,  # 未完成笔没有结束价格
-                    'direction': convert_direction(bi.dir),
-                    'macd_div': float(bi.macd_div) if hasattr(bi, 'macd_div') else 0
-                } for bi in analysis_result['bi_list'] if not bi.end_klc],
-                'seg_list': [{
-                    'start_time': seg.start_bi.start_klc.end_time if isinstance(seg.start_bi.start_klc.end_time, str) else seg.start_bi.start_klc.end_time.astimezone(client_tz).isoformat(),
-                    'end_time': (seg.end_bi.end_klc.end_time if isinstance(seg.end_bi.end_klc.end_time, str) else seg.end_bi.end_klc.end_time.astimezone(client_tz).isoformat()) if seg.end_bi else None,
-                    'sure_time': format_time_safely(seg.sure_time, client_tz) if seg.sure_time else None,
-                    'start_price': seg.start_bi.start_klc.low if convert_direction(seg.dir) == 1 else seg.start_bi.start_klc.high,
-                    'end_price': seg.end_bi.end_klc.high if convert_direction(seg.dir) == 1 else seg.end_bi.end_klc.low if seg.end_bi else None,
-                    'direction': convert_direction(seg.dir)
-                } for seg in analysis_result['seg_list'] if seg.is_sure],
-                'uncompleted_seg_list': get_uncompleted_seg_list(analysis_result['seg_list'], client_tz),
-                'zs_list': [{
-                    'start_time': zs.start_klc.end_time if isinstance(zs.start_klc.end_time, str) else zs.start_klc.end_time.astimezone(client_tz).isoformat(),
-                    'end_time': (zs.end_klc.end_time if isinstance(zs.end_klc.end_time, str) else zs.end_klc.end_time.astimezone(client_tz).isoformat()) if zs.end_klc else None,
-                    'zg': zs.zg,
-                    'zd': zs.zd,
-                    'gg': zs.gg,
-                    'dd': zs.dd,
-                    'is_sure': zs.is_sure
-                } for zs in analysis_result['zs_list'] if zs.end_klc],
-                'uncompleted_zs_list': [{
-                    'start_time': zs.start_klc.end_time if isinstance(zs.start_klc.end_time, str) else zs.start_klc.end_time.astimezone(client_tz).isoformat(),
-                    'end_time': None,
-                    'zg': zs.zg,
-                    'zd': zs.zd,
-                    'gg': zs.gg,
-                    'dd': zs.dd,
-                    'is_sure': zs.is_sure
-                } for zs in analysis_result['zs_list'] if not zs.is_sure],
-                'trade_points': [{
-                    'type': point['type'],
-                    'time': format_time_safely(point['time'], client_tz),
-                    'price': point['price'],
-                    'desc': point['desc']
-                } for point in analysis_result['trade_points']],
-                'macd': macd_data,
-                'bollinger': {
-                    'upper': current_df['bb_upper'].tolist(),
-                    'middle': current_df['bb_middle'].tolist(),
-                    'lower': current_df['bb_lower'].tolist()
-                },
-                'element_bollinger': {
-                    'upper': current_df['element_bb_upper'].tolist(),
-                    'middle': current_df['element_bb_middle'].tolist(),
-                    'lower': current_df['element_bb_lower'].tolist()
-                },
-                # 添加ATR数据
-                'atr': current_df['atr'].tolist(),
-                'klc_fx_info': [{
-                    'time': format_time_safely(point['time'], client_tz),
-                    'price': float(point['price']),
-                    'fx_type': point['fx_type'],
-                    'is_bottom': bool(point['is_bottom']),
-                    'fx_strength': float(point['fx_strength']),           # 分型强度分数
-                    'fx_strength_level': str(point['fx_strength_level']), # 分型强度等级
-                    'is_strong_fx': bool(point['is_strong_fx'])          # 是否为强分型
-                } for point in analysis_result['klc_fx_info']],
-                'klu_fx_info': [{
-                    'time': format_time_safely(point['time'], client_tz),
-                    'price': float(point['price']),
-                    'fx_type': point['fx_type'],
-                    'is_bottom': bool(point['is_bottom']),
-                    'fx_strength': float(point['fx_strength']),           # 分型强度分数
-                    'fx_strength_level': str(point['fx_strength_level']), # 分型强度等级
-                    'is_strong_fx': bool(point['is_strong_fx']),          # 是否为强分型
-                    'fx_confirmed': bool(point['fx_confirmed'])          # 分型是否确认
-                } for point in analysis_result['klu_fx_info']]
-            }
-            
-            # 合并次周期数据到step_data中，如果没有次周期数据则提供空的占位符
-            if element_step_data:
-                step_data.update(element_step_data)
-            else:
-                # 提供空的次周期数据结构，确保前端可以统一处理
-                step_data.update({
-                    'element_kline_data': [],
-                    'element_bi_list': [],
-                    'element_uncompleted_bi_list': [],
-                    'element_seg_list': [],
-                    'element_uncompleted_seg_list': [],
-                    'element_zs_list': [],
-                    'element_uncompleted_zs_list': [],
-                    'element_trade_points': [],
-                    'element_macd': {'macd': [], 'signal': [], 'histogram': []},
-                    'element_bollinger': {'upper': [], 'middle': [], 'lower': []},
-                    'element_element_bollinger': {'upper': [], 'middle': [], 'lower': []},
-                    'element_atr': [],
-                    'element_klc_fx_info': [],
-                    'element_klu_fx_info': []
-                })
-            
-            replay_data[i-1] = step_data  # 使用0-based索引
-            
-                
-        except Exception as e:
-            continue
-    return replay_data
-
-def identify_trade_points(bi_list, seg_list, zs_list):
-    """识别缠论买卖点 - 多级别识别，减少滞后性"""
-    trade_points = []
-    
-
-    
-    # 1. 基于笔的二三类买卖点识别（更及时）
-    trade_points.extend(identify_bi_trade_points(bi_list, zs_list))
-    
-    # 2. 基于线段的一类买卖点识别（传统方法）
-    trade_points.extend(identify_seg_trade_points(seg_list))
-    
-    # 3. 基于分型强度的预警点识别（最及时）
-    trade_points.extend(identify_fx_warning_points(bi_list))
-    
-    # 4. 基于MACD背驰的买卖点识别
-    trade_points.extend(identify_macd_divergence_points(bi_list))
-    
-    # 按时间排序
-    trade_points.sort(key=lambda x: x['time'])
-    
-    return trade_points
-
-def identify_bi_trade_points(bi_list, zs_list):
-    """基于笔识别二三类买卖点 - 更及时的信号"""
-    trade_points = []
-    
-    if len(bi_list) < 3:
-        return trade_points
-    
-    # 构建中枢映射，便于快速查找
-    zs_map = {}
-    for zs in zs_list:
-        if zs.is_sure:  # 只考虑已确认的中枢
-            zs_map[zs.start_klc.end_time] = zs
-    
-    for i in range(2, len(bi_list)):
-        current_bi = bi_list[i]
-        prev_bi = bi_list[i-1]
-        prev_prev_bi = bi_list[i-2]
-        
-        # 确保笔已完成
-        if not current_bi.end_klc or not prev_bi.end_klc or not prev_prev_bi.end_klc:
-            continue
-            
-        # 二类买点：向下笔后的向上笔，且不创新低
-        if (convert_direction(prev_bi.dir) == -1 and 
-            convert_direction(current_bi.dir) == 1):
-            
-            prev_low = prev_bi.end_klc.low
-            current_end_price = current_bi.end_klc.high
-            
-            # 检查是否不创新低（相对于前面的低点）
-            if i >= 4:  # 至少需要5个笔来判断
-                earlier_lows = [bi.end_klc.low for bi in bi_list[max(0, i-4):i-1] 
-                               if convert_direction(bi.dir) == -1 and bi.end_klc]
-                if earlier_lows and prev_low > min(earlier_lows):
-                    trade_points.append({
-                        'type': TRADE_POINT_TYPE.BUY2,
-                        'time': current_bi.end_klc.end_time,
-                        'price': current_end_price,
-                        'desc': '二类买点(笔)'
-                    })
-        
-        # 二类卖点：向上笔后的向下笔，且不创新高
-        if (convert_direction(prev_bi.dir) == 1 and 
-            convert_direction(current_bi.dir) == -1):
-            
-            prev_high = prev_bi.end_klc.high
-            current_end_price = current_bi.end_klc.low
-            
-            # 检查是否不创新高（相对于前面的高点）
-            if i >= 4:  # 至少需要5个笔来判断
-                earlier_highs = [bi.end_klc.high for bi in bi_list[max(0, i-4):i-1] 
-                                if convert_direction(bi.dir) == 1 and bi.end_klc]
-                if earlier_highs and prev_high < max(earlier_highs):
-                    trade_points.append({
-                        'type': TRADE_POINT_TYPE.SELL2,
-                        'time': current_bi.end_klc.end_time,
-                        'price': current_end_price,
-                        'desc': '二类卖点(笔)'
-                    })
-    
-    return trade_points
-
-def identify_seg_trade_points(seg_list):
-    """基于线段识别一类买卖点 - 传统方法"""
-    trade_points = []
-    
-    if len(seg_list) >= 3:
-        for i in range(2, len(seg_list)):
-            # 确保线段已完成
-            if seg_list[i].end_bi and seg_list[i-1].end_bi and seg_list[i-2].end_bi:
-                # 一类买点：向下-向上-向下的底分型
-                if (convert_direction(seg_list[i-2].dir) == -1 and 
-                    convert_direction(seg_list[i-1].dir) == 1 and 
-                    convert_direction(seg_list[i].dir) == -1):
-                    trade_points.append({
-                        'type': TRADE_POINT_TYPE.BUY1,
-                        'time': seg_list[i].end_bi.end_klc.end_time,
-                        'price': seg_list[i].end_bi.end_klc.low,
-                        'desc': '一类买点(线段)'
-                    })
-                
-                # 一类卖点：向上-向下-向上的顶分型
-                if (convert_direction(seg_list[i-2].dir) == 1 and 
-                    convert_direction(seg_list[i-1].dir) == -1 and 
-                    convert_direction(seg_list[i].dir) == 1):
-                    trade_points.append({
-                        'type': TRADE_POINT_TYPE.SELL1,
-                        'time': seg_list[i].end_bi.end_klc.end_time,
-                        'price': seg_list[i].end_bi.end_klc.high,
-                        'desc': '一类卖点(线段)'
-                    })
-    
-    return trade_points
-
-def identify_fx_warning_points(bi_list):
-    """基于分型强度识别预警点 - 最及时的信号"""
-    trade_points = []
-    
-    if len(bi_list) < 2:
-        return trade_points
-    
-    # 检查最近的几个笔
-    recent_bis = bi_list[-3:] if len(bi_list) >= 3 else bi_list
-    
-    for bi in recent_bis:
-        if not bi.end_klc:
-            continue
-            
-        # 获取分型强度（如果有的话）
-        fx_strength = 0
-        if hasattr(bi.end_klc, 'cal_fx_strength'):
-            try:
-                fx_strength = bi.end_klc.cal_fx_strength(5)
-            except:
-                fx_strength = 0
-        
-        # 强分型预警（分型强度>=2）
-        if fx_strength >= 2:
-            if convert_direction(bi.dir) == -1:  # 向下笔结束，可能的底部
-                trade_points.append({
-                    'type': TRADE_POINT_TYPE.BUY3,
-                    'time': bi.end_klc.end_time,
-                    'price': bi.end_klc.low,
-                    'desc': f'强分型预警-买点(强度:{fx_strength})'
-                })
-            elif convert_direction(bi.dir) == 1:  # 向上笔结束，可能的顶部
-                trade_points.append({
-                    'type': TRADE_POINT_TYPE.SELL3,
-                    'time': bi.end_klc.end_time,
-                    'price': bi.end_klc.high,
-                    'desc': f'强分型预警-卖点(强度:{fx_strength})'
-                })
-    
-    return trade_points
-
-def identify_macd_divergence_points(bi_list):
-    """基于MACD背驰识别买卖点"""
-    trade_points = []
-    
-    if len(bi_list) < 4:
-        return trade_points
-    
-    # 检查最近的笔是否有背驰
-    for i in range(2, len(bi_list)):
-        current_bi = bi_list[i]
-        
-        if not current_bi.end_klc or not hasattr(current_bi, 'macd_div'):
-            continue
-        
-        # MACD背驰阈值
-        divergence_threshold = 0.3
-        
-        # 向下笔的底背驰 -> 买点
-        if (convert_direction(current_bi.dir) == -1 and 
-            hasattr(current_bi, 'macd_div') and 
-            current_bi.macd_div > divergence_threshold):
-            trade_points.append({
-                'type': TRADE_POINT_TYPE.BUY2,
-                'time': current_bi.end_klc.end_time,
-                'price': current_bi.end_klc.low,
-                'desc': f'MACD底背驰买点(背驰度:{current_bi.macd_div:.2f})'
-            })
-        
-        # 向上笔的顶背驰 -> 卖点
-        elif (convert_direction(current_bi.dir) == 1 and 
-              hasattr(current_bi, 'macd_div') and 
-              current_bi.macd_div > divergence_threshold):
-            trade_points.append({
-                'type': TRADE_POINT_TYPE.SELL2,
-                'time': current_bi.end_klc.end_time,
-                'price': current_bi.end_klc.high,
-                'desc': f'MACD顶背驰卖点(背驰度:{current_bi.macd_div:.2f})'
-            })
-    
-    return trade_points
-
 # 辅助函数，转换缠论方向枚举为整数
 def convert_direction(direction):
     """转换方向枚举为数字"""
@@ -1719,6 +1205,20 @@ def analyze():
                 'dd': zs.dd,
                 'is_sure': zs.is_sure  # 添加中枢是否完成的标志
             } for zs in analysis_result['zs_list'] if zs.end_klc],
+            # 添加主周期BI中枢列表（已完成）
+            'bi_zs_list': [{
+                'start_time': (
+                    (zs.start_klc.end_time if isinstance(zs.start_klc.end_time, str) else zs.start_klc.end_time.astimezone(client_tz).isoformat())
+                    if getattr(zs.start_klc, 'end_time', None) else
+                    (zs.start_klc.start_time if isinstance(zs.start_klc.start_time, str) else zs.start_klc.start_time.astimezone(client_tz).isoformat())
+                ),
+                'end_time': (zs.end_time if isinstance(zs.end_time, str) else zs.end_time.astimezone(client_tz).isoformat()) if getattr(zs, 'end_time', None) else None,
+                'zg': zs.zg,
+                'zd': zs.zd,
+                'gg': zs.gg,
+                'dd': zs.dd,
+                'is_sure': bool(getattr(zs, 'is_sure', False))
+            } for zs in analysis_result.get('bi_zs_list', []) if getattr(zs, 'is_sure', False)],
             # 添加未完成中枢列表
             'uncompleted_zs_list': [{
                 'start_time': zs.start_klc.end_time if isinstance(zs.start_klc.end_time, str) else zs.start_klc.end_time.astimezone(client_tz).isoformat(),
@@ -1729,12 +1229,21 @@ def analyze():
                 'dd': zs.dd,
                 'is_sure': zs.is_sure  # 未完成中枢的is_sure为False
             } for zs in analysis_result['zs_list'] if not zs.is_sure],
-            'trade_points': [{
-                'type': point['type'],
-                'time': format_time_safely(point['time'], client_tz),
-                'price': point['price'],
-                'desc': point['desc']
-            } for point in analysis_result['trade_points']],
+            # 添加未完成BI中枢列表
+            'uncompleted_bi_zs_list': [{
+                'start_time': (
+                    (zs.start_klc.end_time if isinstance(zs.start_klc.end_time, str) else zs.start_klc.end_time.astimezone(client_tz).isoformat())
+                    if getattr(zs.start_klc, 'end_time', None) else
+                    (zs.start_klc.start_time if isinstance(zs.start_klc.start_time, str) else zs.start_klc.start_time.astimezone(client_tz).isoformat())
+                ),
+                'end_time': None,
+                'zg': zs.zg,
+                'zd': zs.zd,
+                'gg': zs.gg,
+                'dd': zs.dd,
+                'is_sure': bool(getattr(zs, 'is_sure', False))
+            } for zs in analysis_result.get('bi_zs_list', []) if not getattr(zs, 'is_sure', False)],
+
             'macd': macd_data,
             # 添加布林带数据
             'bollinger': {
@@ -1759,16 +1268,6 @@ def analyze():
                 'fx_strength_level': str(point['fx_strength_level']), # 分型强度等级
                 'is_strong_fx': bool(point['is_strong_fx'])          # 是否为强分型
             } for point in analysis_result['klc_fx_info']],
-            'klu_fx_info': [{
-                'time': format_time_safely(point['time'], client_tz),
-                'price': float(point['price']),
-                'fx_type': point['fx_type'],
-                'is_bottom': bool(point['is_bottom']),
-                'fx_strength': float(point['fx_strength']),           # 分型强度分数
-                'fx_strength_level': str(point['fx_strength_level']), # 分型强度等级
-                'is_strong_fx': bool(point['is_strong_fx']),          # 是否为强分型
-                'fx_confirmed': bool(point['fx_confirmed'])          # 分型是否确认
-            } for point in analysis_result['klu_fx_info']],
             # 添加ChanMACD分析数据
             'chan_macd': serialize_chan_macd_data(analysis_result.get('chan_macd', {}), client_tz),
             # 添加多时间周期EMA52数据
@@ -1885,13 +1384,35 @@ def analyze():
                 'dd': zs.dd,
                 'is_sure': zs.is_sure  # 未完成中枢的is_sure为False
             } for zs in element_analysis['zs_list'] if not zs.is_sure]
+
+            # 添加次周期 BI 中枢（已完成/未完成）
+            result['element_bi_zs_list'] = [{
+                'start_time': (
+                    (zs.start_klc.end_time if isinstance(zs.start_klc.end_time, str) else zs.start_klc.end_time.astimezone(client_tz).isoformat())
+                    if getattr(zs.start_klc, 'end_time', None) else
+                    (zs.start_klc.start_time if isinstance(zs.start_klc.start_time, str) else zs.start_klc.start_time.astimezone(client_tz).isoformat())
+                ),
+                'end_time': (zs.end_time if isinstance(zs.end_time, str) else zs.end_time.astimezone(client_tz).isoformat()) if getattr(zs, 'end_time', None) else None,
+                'zg': zs.zg,
+                'zd': zs.zd,
+                'gg': zs.gg,
+                'dd': zs.dd,
+                'is_sure': bool(getattr(zs, 'is_sure', False))
+            } for zs in element_analysis.get('bi_zs_list', []) if getattr(zs, 'is_sure', False)]
+            result['element_uncompleted_bi_zs_list'] = [{
+                'start_time': (
+                    (zs.start_klc.end_time if isinstance(zs.start_klc.end_time, str) else zs.start_klc.end_time.astimezone(client_tz).isoformat())
+                    if getattr(zs.start_klc, 'end_time', None) else
+                    (zs.start_klc.start_time if isinstance(zs.start_klc.start_time, str) else zs.start_klc.start_time.astimezone(client_tz).isoformat())
+                ),
+                'end_time': None,
+                'zg': zs.zg,
+                'zd': zs.zd,
+                'gg': zs.gg,
+                'dd': zs.dd,
+                'is_sure': bool(getattr(zs, 'is_sure', False))
+            } for zs in element_analysis.get('bi_zs_list', []) if not getattr(zs, 'is_sure', False)]
             
-            result['element_trade_points'] = [{
-                'type': point['type'],
-                'time': format_time_safely(point['time'], client_tz),
-                'price': point['price'],
-                'desc': point['desc']
-            } for point in element_analysis['trade_points']]
             
             # 添加小周期分型信息
             result['element_klc_fx_info'] = [{
@@ -1903,18 +1424,7 @@ def analyze():
                 'fx_strength_level': str(point['fx_strength_level']), # 分型强度等级
                 'is_strong_fx': bool(point['is_strong_fx'])          # 是否为强分型
             } for point in element_analysis['klc_fx_info']]
-            
-            result['element_klu_fx_info'] = [{
-                'time': format_time_safely(point['time'], client_tz),
-                'price': float(point['price']),
-                'fx_type': point['fx_type'],
-                'is_bottom': bool(point['is_bottom']),
-                'fx_strength': float(point['fx_strength']),           # 分型强度分数
-                'fx_strength_level': str(point['fx_strength_level']), # 分型强度等级
-                'is_strong_fx': bool(point['is_strong_fx']),          # 是否为强分型
-                'fx_confirmed': bool(point['fx_confirmed'])          # 分型是否确认
-            } for point in element_analysis['klu_fx_info']]
-            
+
             # 添加次周期ChanMACD分析数据
             result['element_chan_macd'] = serialize_chan_macd_data(element_analysis.get('chan_macd', {}), client_tz)
             
@@ -1990,145 +1500,6 @@ def search_stock():
     except Exception as e:
         return jsonify({'error': str(e)})
 
-@app.route('/api/test_element_data')
-def test_element_data():
-    """测试次周期数据是否正确生成"""
-    try:
-        symbol = request.args.get('symbol', 'SOL/USDT:USDT')
-        timeframe = request.args.get('timeframe', '1h')
-        element_timeframe = request.args.get('element_timeframe', '15m')
-        
-        # 获取主周期数据
-        main_df = get_kl_data(symbol, timeframe, limit=3)
-        if main_df is None or len(main_df) == 0:
-            return jsonify({'error': '无法获取主周期数据'})
-        
-        # 获取次周期数据
-        element_df = get_kl_data(symbol, element_timeframe, 
-                                start_time=main_df['timestamp'].iloc[0],
-                                end_time=main_df['timestamp'].iloc[-1])
-        
-        if element_df is None or len(element_df) == 0:
-            return jsonify({'error': '无法获取次周期数据'})
-        
-        # 分析次周期数据
-        element_df = add_indicators(element_df)
-        element_analysis = analyze_chan(element_df, symbol, element_timeframe)
-        
-        return jsonify({
-            'main_data_count': len(main_df),
-            'element_data_count': len(element_df),
-            'element_analysis': {
-                'bi_count': len(element_analysis['bi_list']),
-                'seg_count': len(element_analysis['seg_list']),
-                'zs_count': len(element_analysis['zs_list']),
-                'klc_fx_count': len(element_analysis['klc_fx_info']),
-                'klu_fx_count': len(element_analysis['klu_fx_info']),
-                'trade_points_count': len(element_analysis['trade_points'])
-            },
-            'sample_bi': [{'has_end_klc': bi.end_klc is not None, 
-                          'direction': convert_direction(bi.dir)} 
-                         for bi in element_analysis['bi_list'][:2]] if len(element_analysis['bi_list']) > 0 else [],
-            'sample_klc_fx': element_analysis['klc_fx_info'][:3] if len(element_analysis['klc_fx_info']) > 0 else [],
-            'sample_klu_fx': element_analysis['klu_fx_info'][:3] if len(element_analysis['klu_fx_info']) > 0 else []
-        })
-        
-    except Exception as e:
-        import traceback
-        return jsonify({'error': str(e), 'traceback': traceback.format_exc()})
-
-@app.route('/api/debug_replay_sample')
-def debug_replay_sample():
-    """调试接口：返回回放数据样本，方便前端调试"""
-    try:
-        symbol = request.args.get('symbol', 'SOL/USDT:USDT')
-        timeframe = request.args.get('timeframe', '1h')
-        element_timeframe = request.args.get('element_timeframe', '15m')
-        step = int(request.args.get('step', 2))  # 返回第几步的数据
-        
-        # 获取少量数据进行测试
-        df = get_kl_data(symbol, timeframe, limit=5)
-        if df is None or len(df) == 0:
-            return jsonify({'error': '无法获取测试数据'})
-        
-        # 生成回放数据
-        client_tz = timezone('Asia/Shanghai')
-        replay_data = generate_replay_data(
-            df, client_tz, symbol, element_timeframe, 
-            start_time=None, end_time=None
-        )
-        
-        if step not in replay_data:
-            return jsonify({'error': f'步骤 {step} 不存在，可用步骤：{list(replay_data.keys())}'})
-        
-        # 返回指定步骤的完整数据
-        step_data = replay_data[step]
-        
-        return jsonify({
-            'step': step,
-            'data': step_data,
-            'summary': {
-                'has_element_data': step_data.get('has_element_data', False),
-                'element_timeframe': step_data.get('element_timeframe'),
-                'main_bi_count': len(step_data.get('bi_list', [])),
-                'main_klc_fx_count': len(step_data.get('klc_fx_info', [])),
-                'main_klu_fx_count': len(step_data.get('klu_fx_info', [])),
-                'element_bi_count': len(step_data.get('element_bi_list', [])),
-                'element_klc_fx_count': len(step_data.get('element_klc_fx_info', [])),
-                'element_klu_fx_count': len(step_data.get('element_klu_fx_info', [])),
-                'element_kline_count': len(step_data.get('element_kline_data', []))
-            }
-        })
-        
-    except Exception as e:
-        return jsonify({'error': str(e)})
-
-@app.route('/api/debug_replay_structure')
-def debug_replay_structure():
-    """调试接口：检查回放数据结构"""
-    try:
-        # 获取一个简单的测试案例
-        symbol = request.args.get('symbol', 'SOL/USDT:USDT')
-        timeframe = request.args.get('timeframe', '1h')
-        element_timeframe = request.args.get('element_timeframe', '15m')
-        
-        # 获取少量数据进行测试
-        df = get_kl_data(symbol, timeframe, limit=5)  # 只取5根K线
-        if df is None or len(df) == 0:
-            return jsonify({'error': '无法获取测试数据'})
-        
-        # 生成回放数据
-        client_tz = timezone('Asia/Shanghai')
-        replay_data = generate_replay_data(
-            df, client_tz, symbol, element_timeframe, 
-            start_time=None, end_time=None
-        )
-        
-        # 返回结构信息
-        result = {
-            'total_steps': len(replay_data),
-            'sample_step_keys': list(replay_data[0].keys()) if len(replay_data) > 0 else [],
-            'has_element_data_in_steps': [],
-            'element_data_counts': {}
-        }
-        
-        # 检查每个步骤的次周期数据
-        for step_idx, step_data in replay_data.items():
-            has_element = step_data.get('has_element_data', False)
-            result['has_element_data_in_steps'].append({
-                'step': step_idx,
-                'has_element_data': has_element,
-                'element_bi_count': len(step_data.get('element_bi_list', [])),
-                'element_klc_fx_count': len(step_data.get('element_klc_fx_info', [])),
-                'element_klu_fx_count': len(step_data.get('element_klu_fx_info', []))
-            })
-        
-        return jsonify(result)
-        
-    except Exception as e:
-        return jsonify({'error': str(e)})
-
-# 已移除：/api/filter_stocks 路由
 
 def get_uncompleted_seg_list(seg_list, client_tz):
     """获取未完成线段列表，正确处理倒数第二个和最后一个未完成线段"""

web/static/css/style.css

@@ -122,7 +122,7 @@ table.dataTable tbody tr:hover {
     }
     
     .chart-container {
-        height: 400px;
+        height: 800px;
     }
     
     .controls .row {

web/templates/index.html

@@ -48,9 +48,10 @@
             margin-bottom: 6px;
             color: #495057;
         }
+        /*主图大小*/
         .chart-container {
             width: 100%;
-            height: 900px;
+            height: 1200px;
             margin-top: 10px;
             border: 1px solid #e9ecef;
             border-radius: 8px;
@@ -635,9 +636,6 @@
             margin-right: 4px;
             display: inline-block;
         }
-        
-
-        
         .bb-config-modal {
             position: fixed;
             top: 0;
@@ -877,22 +875,22 @@
                         </div>
                         <div class="form-check form-check-inline">
                             <input class="form-check-input" type="checkbox" id="showMainZs">
-                            <label class="form-check-label" for="showMainZs">中枢</label>
+                            <label class="form-check-label" for="showMainZs">SEG中枢</label>
                         </div>
                         <div class="form-check form-check-inline">
-                            <input class="form-check-input" type="checkbox" id="showMainUncompletedZs">
-                            <label class="form-check-label" for="showMainUncompletedZs">未完成中枢</label>
+                            <input class="form-check-input" type="checkbox" id="showMainBiZs">
+                            <label class="form-check-label" for="showMainBiZs">BI中枢</label>
                         </div>
                         <div class="form-check form-check-inline">
                             <input class="form-check-input" type="checkbox" id="showKlcFxType" checked>
                             <label class="form-check-label" for="showKlcFxType">KLC分型</label>
                         </div>
                         <div class="form-check form-check-inline">
-                            <input class="form-check-input" type="checkbox" id="showMainTrend" checked>
+                            <input class="form-check-input" type="checkbox" id="showMainTrend">
                             <label class="form-check-label" for="showMainTrend">Trend</label>
                         </div>
                         <div class="form-check form-check-inline">
-                            <input class="form-check-input" type="checkbox" id="toggleUOnMain" checked>
+                            <input class="form-check-input" type="checkbox" id="toggleUOnMain">
                             <label class="form-check-label" for="toggleUOnMain">显示U</label>
                         </div>
                     </div>
@@ -915,11 +913,11 @@
                         </div>
                         <div class="form-check form-check-inline">
                             <input class="form-check-input" type="checkbox" id="showElementZs">
-                            <label class="form-check-label" for="showElementZs">中枢</label>
+                            <label class="form-check-label" for="showElementZs">SEG中枢</label>
                         </div>
                         <div class="form-check form-check-inline">
-                            <input class="form-check-input" type="checkbox" id="showElementUncompletedZs">
-                            <label class="form-check-label" for="showElementUncompletedZs">未完成中枢</label>
+                            <input class="form-check-input" type="checkbox" id="showElementBiZs">
+                            <label class="form-check-label" for="showElementBiZs">BI中枢</label>
                         </div>
                         <div class="form-check form-check-inline">
                             <input class="form-check-input" type="checkbox" id="showElementKlcFxType">
@@ -1712,9 +1710,10 @@
         $('#showMainZs').change(function() {
             updateChartDisplay();
         });
-        
-        // 添加未完成中枢复选框变更事件
-        $('#showMainUncompletedZs').change(function() {
+        // 添加主周期BI中枢复选框变更事件（委托绑定，避免DOM更新后失效）
+        console.log('初始化BI中枢事件绑定');
+        $(document).on('change', '#showMainBiZs', function() {
+            console.log('主BI中枢切换为:', $('#showMainBiZs').is(':checked'));
             updateChartDisplay();
         });
         
@@ -1740,9 +1739,9 @@
         $('#showElementZs').change(function() {
             updateChartDisplay();
         });
-        
-        // 添加未完成中枢复选框变更事件
-        $('#showElementUncompletedZs').change(function() {
+        // 添加次周期BI中枢复选框变更事件（委托绑定，避免DOM更新后失效）
+        $(document).on('change', '#showElementBiZs', function() {
+            console.log('次BI中枢切换为:', $('#showElementBiZs').is(':checked'));
             updateChartDisplay();
         });
         
@@ -1843,11 +1842,16 @@
                 }
                 
                 console.log('更新图表显示');
+                console.log('BI中枢输入状态:', {
+                    main: $('#showMainBiZs').is(':checked'),
+                    element: $('#showElementBiZs').is(':checked')
+                });
                 console.log('- 显示K线:', $('#showOriginalKline').is(':checked'));
                 console.log('- 显示笔:', $('#showMainBi').is(':checked'));
                 console.log('- 显示线段:', $('#showMainSeg').is(':checked'));
                 console.log('- 显示中枢:', $('#showMainZs').is(':checked'));
-                console.log('- 显示未完成中枢:', $('#showMainUncompletedZs').is(':checked'));
+                console.log('- 显示BI中枢(主):', $('#showMainBiZs').is(':checked'));
+                console.log('- 显示BI中枢(次):', $('#showElementBiZs').is(':checked'));
                 console.log('- 显示MACD:', true);
                 console.log('- 显示成交量:', false);
                 console.log('- 显示分型类型:', $('#showKlcFxType').is(':checked'));
@@ -2033,6 +2037,11 @@
                     
                     // 检查和记录服务器返回的时区
                     console.log('服务器返回的时区:', data.timezone || '未指定');
+                    // BI中枢调试输出
+                    console.log('主周期BI中枢(完成):', Array.isArray(data.bi_zs_list) ? data.bi_zs_list.length : 0);
+                    console.log('主周期BI中枢(未完成):', Array.isArray(data.uncompleted_bi_zs_list) ? data.uncompleted_bi_zs_list.length : 0);
+                    console.log('次周期BI中枢(完成):', Array.isArray(data.element_bi_zs_list) ? data.element_bi_zs_list.length : 0);
+                    console.log('次周期BI中枢(未完成):', Array.isArray(data.element_uncompleted_bi_zs_list) ? data.element_uncompleted_bi_zs_list.length : 0);
                     
                     // 刷新图表
                     refreshChart(data);
@@ -2077,7 +2086,6 @@
         } catch (e) {
             console.warn('释放旧图表资源失败（可忽略）:', e);
         }
-
                 console.log('初始化TradingView图表:', symbol, timeframe);
                 
                 // 获取当前交易对的配置
@@ -2624,7 +2632,6 @@
                     console.log('处理后的ATR数据点数:', atrData.length);
                     console.log('ATR数据样本:', atrData.slice(0, 5));
                 }
-                
                 console.log('处理后的ATR数据点数:', atrData.length);
                 atrLineSeries.setData(atrData);
                 tvWidget.series.atrLineSeries = atrLineSeries;
@@ -3851,7 +3858,7 @@
                 } else {
                     console.log('绘制线段 - 已禁用');
                 }
-                // 显示中枢的绘制 - 分别处理主周期和次周期
+                // 显示中枢的绘制 - 分别处理主周期和次周期（包含BI中枢，沿用同样样式与开关）
                 if ($('#showMainZs').is(':checked') || $('#showElementZs').is(':checked')) {
                     console.log('绘制中枢 - 已启用');
                     
@@ -4133,12 +4140,199 @@
                 } else {
                     console.log('绘制中枢 - 已禁用');
                 }
+                // BI中枢（已完成）- 使用独立的BI开关
+                if ($('#showMainBiZs').is(':checked') && currentData.bi_zs_list && currentData.bi_zs_list.length > 0) {
+                    try {
+                        console.log(`绘制主周期BI中枢数据，共${currentData.bi_zs_list.length}条`);
+                    } catch (e) {}
+                    currentData.bi_zs_list.forEach(function(zs) {
+                        try {
+                            const startTime = Math.floor(new Date(zs.start_time).getTime() / 1000);
+                            const endTime = zs.end_time ? Math.floor(new Date(zs.end_time).getTime() / 1000) : Math.floor(new Date(currentData.kline_data[currentData.kline_data.length-1].date).getTime() / 1000);
+                            if (isNaN(startTime) || isNaN(endTime)) { return; }
+                            const zg = parseFloat(zs.zg); const zd = parseFloat(zs.zd); const gg = parseFloat(zs.gg); const dd = parseFloat(zs.dd);
+                            if (isNaN(zg) || isNaN(zd)) { return; }
+                            const color = '#F1C40F';
+                            const topSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                            topSeries.setData([{ time: startTime, value: zg }, { time: endTime, value: zg }]);
+                            const bottomSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                            bottomSeries.setData([{ time: startTime, value: zd }, { time: endTime, value: zd }]);
+                            const leftSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                            leftSeries.setData([{ time: startTime, value: zd }, { time: startTime, value: zg }]);
+                            const rightSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                            rightSeries.setData([{ time: endTime, value: zd }, { time: endTime, value: zg }]);
+                            if (!isNaN(gg) && gg > 0) {
+                                const ggSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                ggSeries.setData([{ time: startTime, value: gg }, { time: endTime, value: gg }]);
+                            }
+                            if (!isNaN(dd) && dd > 0) {
+                                const ddSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                ddSeries.setData([{ time: startTime, value: dd }, { time: endTime, value: dd }]);
+                            }
+                        } catch (e) { console.error('主周期BI中枢处理出错:', e); }
+                    });
+                }
+                if ($('#showElementBiZs').is(':checked') && currentData.element_bi_zs_list && currentData.element_bi_zs_list.length > 0) {
+                    try {
+                        console.log(`绘制次周期BI中枢数据，共${currentData.element_bi_zs_list.length}条`);
+                    } catch (e) {}
+                    currentData.element_bi_zs_list.forEach(function(zs) {
+                        try {
+                            const startTime = Math.floor(new Date(zs.start_time).getTime() / 1000);
+                            const endTime = zs.end_time ? Math.floor(new Date(zs.end_time).getTime() / 1000) : Math.floor(new Date(currentData.kline_data[currentData.kline_data.length-1].date).getTime() / 1000);
+                            if (isNaN(startTime) || isNaN(endTime)) { return; }
+                            const zg = parseFloat(zs.zg); const zd = parseFloat(zs.zd); const gg = parseFloat(zs.gg); const dd = parseFloat(zs.dd);
+                            if (isNaN(zg) || isNaN(zd)) { return; }
+                            const color = '#3f51b5';
+                            const topSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                            topSeries.setData([{ time: startTime, value: zg }, { time: endTime, value: zg }]);
+                            const bottomSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                            bottomSeries.setData([{ time: startTime, value: zd }, { time: endTime, value: zd }]);
+                            const leftSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                            leftSeries.setData([{ time: startTime, value: zd }, { time: startTime, value: zg }]);
+                            const rightSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                            rightSeries.setData([{ time: endTime, value: zd }, { time: endTime, value: zg }]);
+                            if (!isNaN(gg) && gg > 0) {
+                                const ggSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                ggSeries.setData([{ time: startTime, value: gg }, { time: endTime, value: gg }]);
+                            }
+                            if (!isNaN(dd) && dd > 0) {
+                                const ddSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                ddSeries.setData([{ time: startTime, value: dd }, { time: endTime, value: dd }]);
+                            }
+                        } catch (e) { console.error('次周期BI中枢处理出错:', e); }
+                    });
+                }
                 // 显示未完成中枢 - 分别处理主周期和次周期
-                if ($('#showMainUncompletedZs').is(':checked') || $('#showElementUncompletedZs').is(':checked')) {
+                if ($('#showMainZs').is(':checked') || $('#showElementZs').is(':checked')) {
                     console.log('绘制未完成中枢 - 已启用');
+                // 显示BI中枢绘制（沿用中枢样式）
+                if ($('#showMainBiZs').is(':checked') || $('#showElementBiZs').is(':checked')) {
+                    console.log('绘制BI中枢 - 已启用');
+                    // 主周期 BI 中枢
+                    console.log('主BI开关:', $('#showMainBiZs').is(':checked'), '数据长度:', currentData.bi_zs_list ? currentData.bi_zs_list.length : 0);
+                    if ($('#showMainBiZs').is(':checked') && currentData.bi_zs_list && currentData.bi_zs_list.length > 0) {
+                        console.log(`绘制主周期BI中枢数据，共${currentData.bi_zs_list.length}条`);
+                        currentData.bi_zs_list.forEach(function(zs) {
+                            try {
+                                const startTime = Math.floor(new Date(zs.start_time).getTime() / 1000);
+                                const endTime = zs.end_time ? Math.floor(new Date(zs.end_time).getTime() / 1000) : Math.floor(new Date(currentData.kline_data[currentData.kline_data.length-1].date).getTime() / 1000);
+                                if (isNaN(startTime) || isNaN(endTime)) { return; }
+                                const zg = parseFloat(zs.zg), zd = parseFloat(zs.zd), gg = parseFloat(zs.gg), dd = parseFloat(zs.dd);
+                                if (isNaN(zg) || isNaN(zd)) { return; }
+                                const color = '#9C27B0'; // 主周期BI中枢颜色（紫色）
+                                const topSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                topSeries.setData([{ time: startTime, value: zg }, { time: endTime, value: zg }]);
+                                const bottomSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                bottomSeries.setData([{ time: startTime, value: zd }, { time: endTime, value: zd }]);
+                                const leftSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                leftSeries.setData([{ time: startTime, value: zd }, { time: startTime, value: zg }]);
+                                const rightSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                rightSeries.setData([{ time: endTime, value: zd }, { time: endTime, value: zg }]);
+                                if (!isNaN(gg) && gg > 0) {
+                                    const ggSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                    ggSeries.setData([{ time: startTime, value: gg }, { time: endTime, value: gg }]);
+                                }
+                                if (!isNaN(dd) && dd > 0) {
+                                    const ddSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                    ddSeries.setData([{ time: startTime, value: dd }, { time: endTime, value: dd }]);
+                                }
+                            } catch (e) { console.error('主周期BI中枢处理出错:', e); }
+                        });
+                    }
+                    // 主周期 未完成 BI 中枢
+                    console.log('主未完成BI长度:', currentData.uncompleted_bi_zs_list ? currentData.uncompleted_bi_zs_list.length : 0);
+                    if ($('#showMainBiZs').is(':checked') && currentData.uncompleted_bi_zs_list && currentData.uncompleted_bi_zs_list.length > 0) {
+                        console.log(`绘制主周期未完成BI中枢数据，共${currentData.uncompleted_bi_zs_list.length}条`);
+                        currentData.uncompleted_bi_zs_list.forEach(function(zs) {
+                            try {
+                                const startTime = Math.floor(new Date(zs.start_time).getTime() / 1000);
+                                const endTime = Math.floor(new Date(currentData.kline_data[currentData.kline_data.length-1].date).getTime() / 1000);
+                                if (isNaN(startTime) || isNaN(endTime)) { return; }
+                                const zg = parseFloat(zs.zg), zd = parseFloat(zs.zd), gg = parseFloat(zs.gg), dd = parseFloat(zs.dd);
+                                if (isNaN(zg) || isNaN(zd)) { return; }
+                                const color = '#9C27B0';
+                                const topSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                topSeries.setData([{ time: startTime, value: zg }, { time: endTime, value: zg }]);
+                                const bottomSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                bottomSeries.setData([{ time: startTime, value: zd }, { time: endTime, value: zd }]);
+                                const leftSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                leftSeries.setData([{ time: startTime, value: zd }, { time: startTime, value: zg }]);
+                                if (!isNaN(gg) && gg > 0) {
+                                    const ggSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                    ggSeries.setData([{ time: startTime, value: gg }, { time: endTime, value: gg }]);
+                                }
+                                if (!isNaN(dd) && dd > 0) {
+                                    const ddSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                    ddSeries.setData([{ time: startTime, value: dd }, { time: endTime, value: dd }]);
+                                }
+                            } catch (e) { console.error('主周期未完成BI中枢处理出错:', e); }
+                        });
+                    }
+                    // 次周期 BI 中枢
+                    console.log('次BI开关:', $('#showElementBiZs').is(':checked'), '数据长度:', currentData.element_bi_zs_list ? currentData.element_bi_zs_list.length : 0);
+                    if ($('#showElementBiZs').is(':checked') && currentData.element_bi_zs_list && currentData.element_bi_zs_list.length > 0) {
+                        console.log(`绘制次周期BI中枢数据，共${currentData.element_bi_zs_list.length}条`);
+                        currentData.element_bi_zs_list.forEach(function(zs) {
+                            try {
+                                const startTime = Math.floor(new Date(zs.start_time).getTime() / 1000);
+                                const endTime = zs.end_time ? Math.floor(new Date(zs.end_time).getTime() / 1000) : Math.floor(new Date(currentData.kline_data[currentData.kline_data.length-1].date).getTime() / 1000);
+                                if (isNaN(startTime) || isNaN(endTime)) { return; }
+                                const zg = parseFloat(zs.zg), zd = parseFloat(zs.zd), gg = parseFloat(zs.gg), dd = parseFloat(zs.dd);
+                                if (isNaN(zg) || isNaN(zd)) { return; }
+                                const color = '#8BC34A'; // 次周期BI中枢颜色（绿）
+                                const topSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                topSeries.setData([{ time: startTime, value: zg }, { time: endTime, value: zg }]);
+                                const bottomSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                bottomSeries.setData([{ time: startTime, value: zd }, { time: endTime, value: zd }]);
+                                const leftSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                leftSeries.setData([{ time: startTime, value: zd }, { time: startTime, value: zg }]);
+                                const rightSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                rightSeries.setData([{ time: endTime, value: zd }, { time: endTime, value: zg }]);
+                                if (!isNaN(gg) && gg > 0) {
+                                    const ggSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                    ggSeries.setData([{ time: startTime, value: gg }, { time: endTime, value: gg }]);
+                                }
+                                if (!isNaN(dd) && dd > 0) {
+                                    const ddSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                    ddSeries.setData([{ time: startTime, value: dd }, { time: endTime, value: dd }]);
+                                }
+                            } catch (e) { console.error('次周期BI中枢处理出错:', e); }
+                        });
+                    }
+                    // 次周期 未完成 BI 中枢
+                    console.log('次未完成BI长度:', currentData.element_uncompleted_bi_zs_list ? currentData.element_uncompleted_bi_zs_list.length : 0);
+                    if ($('#showElementBiZs').is(':checked') && currentData.element_uncompleted_bi_zs_list && currentData.element_uncompleted_bi_zs_list.length > 0) {
+                        console.log(`绘制次周期未完成BI中枢数据，共${currentData.element_uncompleted_bi_zs_list.length}条`);
+                        currentData.element_uncompleted_bi_zs_list.forEach(function(zs) {
+                            try {
+                                const startTime = Math.floor(new Date(zs.start_time).getTime() / 1000);
+                                const endTime = Math.floor(new Date(currentData.kline_data[currentData.kline_data.length-1].date).getTime() / 1000);
+                                if (isNaN(startTime) || isNaN(endTime)) { return; }
+                                const zg = parseFloat(zs.zg), zd = parseFloat(zs.zd), gg = parseFloat(zs.gg), dd = parseFloat(zs.dd);
+                                if (isNaN(zg) || isNaN(zd)) { return; }
+                                const color = '#8BC34A';
+                                const topSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                topSeries.setData([{ time: startTime, value: zg }, { time: endTime, value: zg }]);
+                                const bottomSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                bottomSeries.setData([{ time: startTime, value: zd }, { time: endTime, value: zd }]);
+                                const leftSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                leftSeries.setData([{ time: startTime, value: zd }, { time: startTime, value: zg }]);
+                                if (!isNaN(gg) && gg > 0) {
+                                    const ggSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                    ggSeries.setData([{ time: startTime, value: gg }, { time: endTime, value: gg }]);
+                                }
+                                if (!isNaN(dd) && dd > 0) {
+                                    const ddSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                    ddSeries.setData([{ time: startTime, value: dd }, { time: endTime, value: dd }]);
+                                }
+                            } catch (e) { console.error('次周期未完成BI中枢处理出错:', e); }
+                        });
+                    }
+                }
                     
                     // 主周期未完成中枢
-                    if ($('#showMainUncompletedZs').is(':checked') && currentData.uncompleted_zs_list && currentData.uncompleted_zs_list.length > 0) {
+                    if ($('#showMainZs').is(':checked') && currentData.uncompleted_zs_list && currentData.uncompleted_zs_list.length > 0) {
                         console.log(`绘制主周期未完成中枢数据，共${currentData.uncompleted_zs_list.length}条`);
                         
                         currentData.uncompleted_zs_list.forEach(function(zs) {
@@ -4281,7 +4475,7 @@
                     }
                     
                     // 次周期未完成中枢
-                    if ($('#showElementUncompletedZs').is(':checked') && currentData.element_uncompleted_zs_list && currentData.element_uncompleted_zs_list.length > 0) {
+                    if ($('#showElementZs').is(':checked') && currentData.element_uncompleted_zs_list && currentData.element_uncompleted_zs_list.length > 0) {
                         console.log(`绘制次周期未完成中枢数据，共${currentData.element_uncompleted_zs_list.length}条`);
                         
                         currentData.element_uncompleted_zs_list.forEach(function(zs) {
@@ -4425,6 +4619,62 @@
                 } else {
                     console.log('绘制未完成中枢 - 已禁用');
                 }
+                // 未完成BI中枢 - 使用独立的BI开关
+                if ($('#showMainBiZs').is(':checked') && currentData.uncompleted_bi_zs_list && currentData.uncompleted_bi_zs_list.length > 0) {
+                        try { console.log(`绘制主周期未完成BI中枢数据，共${currentData.uncompleted_bi_zs_list.length}条`); } catch (e) {}
+                        currentData.uncompleted_bi_zs_list.forEach(function(zs) {
+                            try {
+                                const startTime = Math.floor(new Date(zs.start_time).getTime() / 1000);
+                                const endTime = Math.floor(new Date(currentData.kline_data[currentData.kline_data.length-1].date).getTime() / 1000);
+                                if (isNaN(startTime) || isNaN(endTime)) { return; }
+                                const zg = parseFloat(zs.zg); const zd = parseFloat(zs.zd); const gg = parseFloat(zs.gg); const dd = parseFloat(zs.dd);
+                                if (isNaN(zg) || isNaN(zd)) { return; }
+                                const color = '#F1C40F';
+                                const topSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                topSeries.setData([{ time: startTime, value: zg }, { time: endTime, value: zg }]);
+                                const bottomSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                bottomSeries.setData([{ time: startTime, value: zd }, { time: endTime, value: zd }]);
+                                const leftSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                leftSeries.setData([{ time: startTime, value: zd }, { time: startTime, value: zg }]);
+                                if (!isNaN(gg) && gg > 0) {
+                                    const ggSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                    ggSeries.setData([{ time: startTime, value: gg }, { time: endTime, value: gg }]);
+                                }
+                                if (!isNaN(dd) && dd > 0) {
+                                    const ddSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                    ddSeries.setData([{ time: startTime, value: dd }, { time: endTime, value: dd }]);
+                                }
+                            } catch (e) { console.error('主周期未完成BI中枢处理出错:', e); }
+                        });
+                }
+                // 次周期 未完成 BI 中枢
+                if ($('#showElementBiZs').is(':checked') && currentData.element_uncompleted_bi_zs_list && currentData.element_uncompleted_bi_zs_list.length > 0) {
+                        try { console.log(`绘制次周期未完成BI中枢数据，共${currentData.element_uncompleted_bi_zs_list.length}条`); } catch (e) {}
+                        currentData.element_uncompleted_bi_zs_list.forEach(function(zs) {
+                            try {
+                                const startTime = Math.floor(new Date(zs.start_time).getTime() / 1000);
+                                const endTime = Math.floor(new Date(currentData.kline_data[currentData.kline_data.length-1].date).getTime() / 1000);
+                                if (isNaN(startTime) || isNaN(endTime)) { return; }
+                                const zg = parseFloat(zs.zg); const zd = parseFloat(zs.zd); const gg = parseFloat(zs.gg); const dd = parseFloat(zs.dd);
+                                if (isNaN(zg) || isNaN(zd)) { return; }
+                                const color = '#3f51b5';
+                                const topSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                topSeries.setData([{ time: startTime, value: zg }, { time: endTime, value: zg }]);
+                                const bottomSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                bottomSeries.setData([{ time: startTime, value: zd }, { time: endTime, value: zd }]);
+                                const leftSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                leftSeries.setData([{ time: startTime, value: zd }, { time: startTime, value: zg }]);
+                                if (!isNaN(gg) && gg > 0) {
+                                    const ggSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                    ggSeries.setData([{ time: startTime, value: gg }, { time: endTime, value: gg }]);
+                                }
+                                if (!isNaN(dd) && dd > 0) {
+                                    const ddSeries = mainChart.addLineSeries({ color, lineWidth: 1, lastValueVisible: false, priceLineVisible: false });
+                                    ddSeries.setData([{ time: startTime, value: dd }, { time: endTime, value: dd }]);
+                                }
+                            } catch (e) { console.error('次周期未完成BI中枢处理出错:', e); }
+                        });
+                }
                 // 添加买卖点标记
                 if ($('#showTradePoints').is(':checked')) {
                     console.log('绘制买卖点 - 已启用');
@@ -5044,7 +5294,6 @@
                 if (currentData.klu_fx_info && currentData.klu_fx_info.length > 0) {
                     console.log('前3个klu分型数据样本:', currentData.klu_fx_info.slice(0, 3));
                 }
-                
                 // 收集所有主周期分型标记
                 const allMainFxMarkers = [];
                 const mainFxMarkers = []; // 用于tooltip支持
@@ -5674,17 +5923,6 @@
                     setDefaultTimeRange();
                 }
 
-                // 添加买卖点提示
-                // 初始化 tooltip 与 U 显示状态
-                window.showUOnMain = $('#toggleUOnMain').is(':checked');
-                window.showUOnElement = $('#toggleUOnElement').is(':checked');
-                setupTooltip(mainChart, [], [], mainChartContainer, volumeChartContainer, atrChartContainer, macdChartContainer, chanMacdChartContainer, volumeChart, atrChart, macdChart, chanMacdChart, showMacd);
-
-                // 显示买卖点
-                if ($('#showTradePoints').is(':checked')) {
-                    displayTradePoints();
-                }
-                
                 // 更新EMA52显示
                 if (currentData) {
                     updateEMA52Display(currentData);
@@ -5962,7 +6200,6 @@
                 initTradingView($('#symbol').val(), $('#timeframe').val());
             }
         }
-        
         function bindSyncEvents(mainChartContainer, volumeChartContainer, atrChartContainer, macdChartContainer, chanMacdChartContainer, mainChart, volumeChart, atrChart, macdChart, chanMacdChart, showMacd) {
             // 防止同步过程中的无限循环
             let syncInProgress = false;
@@ -6210,266 +6447,7 @@
                 }, 200);
             });
         }
-        function setupTooltip(mainChart, buyMarkers = [], sellMarkers = [], mainChartContainer, volumeChartContainer, atrChartContainer, macdChartContainer, chanMacdChartContainer, volumeChart, atrChart, macdChart, chanMacdChart, showMacd) {
-            // 调试变量
-            window.debugMode = true;
-            // 初始化 U 显示状态（主/次周期分开控制）
-            const isShowUMain = $('#toggleUOnMain').is(':checked');
-            const isShowUElement = $('#toggleUOnElement').is(':checked');
-            window.showUOnMain = isShowUMain;
-            window.showUOnElement = isShowUElement;
-            if (!isShowUMain && !isShowUElement) {
-                // 隐藏时清空子图上的 U 标记
-                if (tvWidget.series && tvWidget.series.chanMacdLineSeries) {
-                    try { tvWidget.series.chanMacdLineSeries.setMarkers([]); } catch (e) {}
-                }
-                if (tvWidget.series && tvWidget.series.chanMacdSignalSeries) {
-                    try { tvWidget.series.chanMacdSignalSeries.setMarkers([]); } catch (e) {}
-                }
-            }
-            
-            // 添加买卖点悬浮提示元素
-            const tooltipElement = document.createElement('div');
-            tooltipElement.className = 'point-tooltip';
-            // document.body.appendChild(tooltipElement);
-            
-            // 添加自定义十字线信息显示
-            const crosshairTooltip = document.createElement('div');
-            crosshairTooltip.className = 'crosshair-tooltip';
-            crosshairTooltip.style.position = 'absolute';
-            crosshairTooltip.style.backgroundColor = 'rgba(0, 0, 0, 0.7)';
-            crosshairTooltip.style.color = 'white';
-            crosshairTooltip.style.padding = '5px 10px';
-            crosshairTooltip.style.borderRadius = '4px';
-            crosshairTooltip.style.fontSize = '12px';
-            crosshairTooltip.style.zIndex = '1000';
-            crosshairTooltip.style.pointerEvents = 'none';
-            crosshairTooltip.style.display = 'none';
-            // document.body.appendChild(crosshairTooltip);
-            
-            // 添加鼠标悬停事件显示提示
-            if (mainChart) {
-                mainChart.subscribeCrosshairMove(param => {
-                    // 十字线同步到其他图表 - 通过DOM元素绘制垂直线实现虚线延长效果
-                    if (param.time && param.point && volumeChart) {
-                        try {
-                            // 清除之前的十字线标记
-                            const existingVolumeLines = document.querySelectorAll('.volume-crosshair-line');
-                            existingVolumeLines.forEach(line => line.remove());
-                            const existingAtrLines = document.querySelectorAll('.atr-crosshair-line');
-                            existingAtrLines.forEach(line => line.remove());
-                            const existingMacdLines = document.querySelectorAll('.macd-crosshair-line');
-                            existingMacdLines.forEach(line => line.remove());
-                            const existingChanMacdLines = document.querySelectorAll('.chanmacd-crosshair-line');
-                            existingChanMacdLines.forEach(line => line.remove());
-                            
-                            // 获取时间对应的坐标位置
-                            const mainTimeCoordinate = mainChart.timeScale().timeToCoordinate(param.time);
-                            if (mainTimeCoordinate !== null) {
-                                // 获取主图容器的位置
-                                const mainChartRect = mainChartContainer.getBoundingClientRect();
-                                
-                                // 在交易量图上绘制垂直线
-                                const volumeTimeCoordinate = volumeChart.timeScale().timeToCoordinate(param.time);
-                                if (volumeTimeCoordinate !== null) {
-                                    const volumeChartRect = volumeChartContainer.getBoundingClientRect();
-                                    const volumeLine = document.createElement('div');
-                                    volumeLine.className = 'volume-crosshair-line';
-                                    volumeLine.style.position = 'fixed'; // 改为fixed定位
-                                    volumeLine.style.left = (volumeChartRect.left + volumeTimeCoordinate) + 'px';
-                                    volumeLine.style.top = volumeChartRect.top + 'px';
-                                    volumeLine.style.width = '1px';
-                                    volumeLine.style.height = volumeChartRect.height + 'px';
-                                    volumeLine.style.backgroundColor = 'rgba(128, 128, 128, 0.5)';
-                                    volumeLine.style.borderLeft = '1px dashed rgba(128, 128, 128, 0.5)';
-                                    volumeLine.style.pointerEvents = 'none';
-                                    volumeLine.style.zIndex = '1000';
-                                    document.body.appendChild(volumeLine);
-                                }
-                                
-                                // 在ATR图上绘制垂直线
-                                if (atrChart && atrChartContainer) {
-                                    const atrTimeCoordinate = atrChart.timeScale().timeToCoordinate(param.time);
-                                    if (atrTimeCoordinate !== null) {
-                                        const atrChartRect = atrChartContainer.getBoundingClientRect();
-                                        const atrLine = document.createElement('div');
-                                        atrLine.className = 'atr-crosshair-line';
-                                        atrLine.style.position = 'fixed'; // 改为fixed定位
-                                        atrLine.style.left = (atrChartRect.left + atrTimeCoordinate) + 'px';
-                                        atrLine.style.top = atrChartRect.top + 'px';
-                                        atrLine.style.width = '1px';
-                                        atrLine.style.height = atrChartRect.height + 'px';
-                                        atrLine.style.backgroundColor = 'rgba(128, 128, 128, 0.5)';
-                                        atrLine.style.borderLeft = '1px dashed rgba(128, 128, 128, 0.5)';
-                                        atrLine.style.pointerEvents = 'none';
-                                        atrLine.style.zIndex = '1000';
-                                        document.body.appendChild(atrLine);
-                                    }
-                                }
-                                
-                                // 如果有MACD图，也在MACD图上绘制垂直线
-                                if (showMacd && macdChart && macdChartContainer) {
-                                    const macdTimeCoordinate = macdChart.timeScale().timeToCoordinate(param.time);
-                                    if (macdTimeCoordinate !== null) {
-                                        const macdChartRect = macdChartContainer.getBoundingClientRect();
-                                        const macdLine = document.createElement('div');
-                                        macdLine.className = 'macd-crosshair-line';
-                                        macdLine.style.position = 'fixed'; // 改为fixed定位
-                                        macdLine.style.left = (macdChartRect.left + macdTimeCoordinate) + 'px';
-                                        macdLine.style.top = macdChartRect.top + 'px';
-                                        macdLine.style.width = '1px';
-                                        macdLine.style.height = macdChartRect.height + 'px';
-                                        macdLine.style.backgroundColor = 'rgba(128, 128, 128, 0.5)';
-                                        macdLine.style.borderLeft = '1px dashed rgba(128, 128, 128, 0.5)';
-                                        macdLine.style.pointerEvents = 'none';
-                                        macdLine.style.zIndex = '1000';
-                                        document.body.appendChild(macdLine);
-                                    }
-                                }
-                                
-                                // 如果有ChanMACD图，也在ChanMACD图上绘制垂直线
-                                if (showMacd && chanMacdChart && chanMacdChartContainer) {
-                                    const chanMacdTimeCoordinate = chanMacdChart.timeScale().timeToCoordinate(param.time);
-                                    if (chanMacdTimeCoordinate !== null) {
-                                        const chanMacdChartRect = chanMacdChartContainer.getBoundingClientRect();
-                                        console.log('ChanMACD图表位置(第二个位置):', {
-                                            left: chanMacdChartRect.left,
-                                            top: chanMacdChartRect.top,
-                                            width: chanMacdChartRect.width,
-                                            height: chanMacdChartRect.height,
-                                            timeCoordinate: chanMacdTimeCoordinate
-                                        });
-                                        const chanMacdLine = document.createElement('div');
-                                        chanMacdLine.className = 'chanmacd-crosshair-line';
-                                        chanMacdLine.style.position = 'fixed';
-                                        chanMacdLine.style.left = (chanMacdChartRect.left + chanMacdTimeCoordinate) + 'px';
-                                        chanMacdLine.style.top = chanMacdChartRect.top + 'px';
-                                        chanMacdLine.style.width = '1px';
-                                        chanMacdLine.style.height = chanMacdChartRect.height + 'px';
-                                        chanMacdLine.style.backgroundColor = 'rgba(128, 128, 128, 0.5)';
-                                        chanMacdLine.style.borderLeft = '1px dashed rgba(128, 128, 128, 0.5)';
-                                        chanMacdLine.style.pointerEvents = 'none';
-                                        chanMacdLine.style.zIndex = '1000';
-                                        document.body.appendChild(chanMacdLine);
-                                        console.log('ChanMACD垂直线已创建(第二个位置)，位置:', chanMacdLine.style.left, chanMacdLine.style.top);
-                                    } else {
-                                        console.log('ChanMACD时间坐标为空(第二个位置)');
-                                    }
-                                } else {
-                                    console.log('ChanMACD图表条件不满足(第二个位置):', {
-                                        showMacd: showMacd,
-                                        hasChanMacdChart: !!chanMacdChart,
-                                        hasChanMacdChartContainer: !!chanMacdChartContainer
-                                    });
-                                }
-                            }
-                        } catch (e) {
-                            console.debug('十字线同步出错:', e);
-                        }
-                    } else {
-                        // 当十字线离开时，清除垂直线
-                        try {
-                            const existingVolumeLines = document.querySelectorAll('.volume-crosshair-line');
-                            existingVolumeLines.forEach(line => line.remove());
-                            const existingAtrLines = document.querySelectorAll('.atr-crosshair-line');
-                            existingAtrLines.forEach(line => line.remove());
-                            const existingMacdLines = document.querySelectorAll('.macd-crosshair-line');
-                            existingMacdLines.forEach(line => line.remove());
-                            const existingChanMacdLines = document.querySelectorAll('.chanmacd-crosshair-line');
-                            existingChanMacdLines.forEach(line => line.remove());
-                        } catch (e) {
-                            console.debug('清除十字线时出错:', e);
-                        }
-                    }
-                    
-                    if (param.time && param.point) {
-                        const timeStr = param.time;
-                        const markers = [...buyMarkers, ...sellMarkers].filter(m => m.time === timeStr);
-                        
-                        // 同时检查分型标记
-                        const fxMarkers = (window.fxMarkers || []).filter(m => m.time === timeStr);
-                        const allMarkers = [...markers, ...fxMarkers];
-                        
-                        // 显示时区调试信息
-                        if (window.debugMode) {
-                            const timezone = $('#timezone').val();
-                            const formattedTime = formatTimeWithTimezone(timeStr * 1000, timezone);
-                            
-                            // 获取当前价格 - 通过param.seriesPrices获取
-                            let priceInfo = '';
-                            if (param.seriesPrices && param.seriesPrices.size > 0) {
-                                // 依次从当前可能的主系列中获取价格
-                                if (tvWidget.series.candleSeries && param.seriesPrices.get(tvWidget.series.candleSeries)) {
-                                    const price = param.seriesPrices.get(tvWidget.series.candleSeries);
-                                    priceInfo = `价格: ${price.toFixed(2)}`;
-                                } else if (tvWidget.series.renkoSeries && param.seriesPrices.get(tvWidget.series.renkoSeries)) {
-                                    const price = param.seriesPrices.get(tvWidget.series.renkoSeries);
-                                    priceInfo = `价格: ${price.toFixed(2)}`;
-                                } else if (tvWidget.series.heikinSeries && param.seriesPrices.get(tvWidget.series.heikinSeries)) {
-                                    const price = param.seriesPrices.get(tvWidget.series.heikinSeries);
-                                    priceInfo = `价格: ${price.toFixed(2)}`;
-                                } else if (tvWidget.series.barSeries && param.seriesPrices.get(tvWidget.series.barSeries)) {
-                                    const price = param.seriesPrices.get(tvWidget.series.barSeries);
-                                    priceInfo = `价格: ${price.toFixed(2)}`;
-                                } else if (tvWidget.series.lineSeries && param.seriesPrices.get(tvWidget.series.lineSeries)) {
-                                    const price = param.seriesPrices.get(tvWidget.series.lineSeries);
-                                    priceInfo = `价格: ${price.toFixed(2)}`;
-                                } else if (tvWidget.series.areaSeries && param.seriesPrices.get(tvWidget.series.areaSeries)) {
-                                    const price = param.seriesPrices.get(tvWidget.series.areaSeries);
-                                    priceInfo = `价格: ${price.toFixed(2)}`;
-                                } else if (tvWidget.series.baselineSeries && param.seriesPrices.get(tvWidget.series.baselineSeries)) {
-                                    const price = param.seriesPrices.get(tvWidget.series.baselineSeries);
-                                    priceInfo = `价格: ${price.toFixed(2)}`;
-                                }
-                                // 如果没有蜡烛图系列价格，尝试从区域图系列获取
-                                else if (tvWidget.series.areaSeries && param.seriesPrices.get(tvWidget.series.areaSeries)) {
-                                    const price = param.seriesPrices.get(tvWidget.series.areaSeries);
-                                    priceInfo = `价格: ${price.toFixed(2)}`;
-                                }
-                                // 如果没有蜡烛图系列价格，尝试从基线图系列获取
-                                else if (tvWidget.series.baselineSeries && param.seriesPrices.get(tvWidget.series.baselineSeries)) {
-                                    const price = param.seriesPrices.get(tvWidget.series.baselineSeries);
-                                    priceInfo = `价格: ${price.toFixed(2)}`;
-                                }
-                            }
-                            
-                            // 仅记录最简短的调试信息
-                            console.debug(`十字线: ${timeStr} -> ${formattedTime} (${timezone})`);
-                            
-                            // 显示自定义时区工具提示，包含价格信息
-                            crosshairTooltip.innerHTML = `<div style="font-weight:bold">时间: ${formattedTime}</div>` + 
-                                                      (priceInfo ? `<div>${priceInfo}</div>` : '');
-                            crosshairTooltip.style.display = 'block';
-                            crosshairTooltip.style.left = (param.point.x + 15) + 'px';
-                            crosshairTooltip.style.top = (param.point.y - 30) + 'px';
-                        }
-                        
-                        if (allMarkers.length > 0) {
-                            // 有买卖点或分型标记，显示自定义提示
-                            const tooltips = allMarkers.map(m => m.tooltip).join('<br><hr style="margin: 5px 0;">');
-                            tooltipElement.innerHTML = tooltips;
-                            tooltipElement.style.display = 'block';
-                            tooltipElement.style.left = (param.point.x + 15) + 'px';
-                            tooltipElement.style.top = (param.point.y + 15) + 'px';
-                        } else {
-                            // 隐藏提示
-                            tooltipElement.style.display = 'none';
-                        }
-                    } else {
-                        // 隐藏提示
-                        tooltipElement.style.display = 'none';
-                        crosshairTooltip.style.display = 'none';
-                    }
-                });
                 
-                // 处理图表缩放、平移等事件，隐藏提示
-                mainChart.timeScale().subscribeVisibleTimeRangeChange(() => {
-                    tooltipElement.style.display = 'none';
-                    crosshairTooltip.style.display = 'none';
-                });
-            }
-        }
-        
         // 辅助函数：使用指定时区格式化时间戳
         function formatTimeWithTimezone(timestamp, timezone) {
             try {
@@ -6487,220 +6465,6 @@
                 return new Date(timestamp).toLocaleString();
             }
         }
-        function displayTradePoints() {
-            // 优先使用小周期数据，如果不存在则使用主周期数据
-            const tradePointsData = currentData.element_trade_points || currentData.trade_points;
-            console.log(`绘制${currentData.element_trade_points ? '元素周期' : '主周期'}买卖点数据，共${tradePointsData ? tradePointsData.length : 0}条`);
-            
-            // 调试信息 - 输出完整的买卖点数据
-            if (tradePointsData && tradePointsData.length > 0) {
-                console.log("买卖点数据样例:", tradePointsData[0]);
-                
-                // 检查数据格式，如果time不是标准格式，进行格式化处理
-                const checkDataFormat = () => {
-                    for (let i = 0; i < tradePointsData.length; i++) {
-                        if (tradePointsData[i].time) {
-                            // 确保时间是标准格式
-                            try {
-                                const timeValue = new Date(tradePointsData[i].time);
-                                if (isNaN(timeValue.getTime())) {
-                                    console.error(`买卖点 #${i} 时间格式无效:`, tradePointsData[i].time);
-                                }
-                            } catch (e) {
-                                console.error(`买卖点 #${i} 时间格式异常:`, e);
-                            }
-                        } else {
-                            console.error(`买卖点 #${i} 缺少时间属性`);
-                        }
-                    }
-                };
-                
-                // 执行格式检查
-                checkDataFormat();
-                
-                // 对买卖点按时间排序，用于后续优化显示
-                const sortedPoints = [...tradePointsData].sort((a, b) => {
-                    return new Date(a.time) - new Date(b.time);
-                });
-                
-                // 记录已处理的时间点 - 按类型分开计数
-                const processedTimes = {};
-                
-                // 创建买卖点标记系列
-                const buyMarkers = [];
-                const sellMarkers = [];
-                
-                // 计数器，追踪成功和失败的处理次数
-                let successCount = 0;
-                let errorCount = 0;
-                
-                sortedPoints.forEach(function(point, index) {
-                    try {
-                        // 检查所有必要的属性是否存在且有效
-                        if (!point.time || !point.price || point.type === undefined) {
-                            console.error(`买卖点 #${index} 数据不完整:`, point);
-                            errorCount++;
-                            return;
-                        }
-                        
-                        const time = Math.floor(new Date(point.time).getTime() / 1000);
-                        const price = parseFloat(point.price);
-                        const type = parseInt(point.type);
-                        
-                        if (isNaN(time) || isNaN(price) || isNaN(type)) {
-                            console.error(`买卖点 #${index} 数据格式错误:`, 
-                                { time: isNaN(time), price: isNaN(price), type: isNaN(type) }, point);
-                            errorCount++;
-                            return;
-                        }
-                        
-                        // 获取买卖点样式
-                        const style = TRADE_POINT_STYLE[type] || {
-                            color: '#999999',
-                            shape: 'circle',
-                            text: '?',
-                            size: 1
-                        };
-                        
-                        // 初始化该时间点的类型计数器
-                        if (!processedTimes[time]) {
-                            processedTimes[time] = {};
-                        }
-                        
-                        // 优化：检查是否有相同时间点和相同类型的标记，如果有，进行类型内的偏移
-                        let stackIndex = 0;
-                        if (processedTimes[time][type]) {
-                            // 已经有相同时间和类型的标记，记录堆叠索引
-                            stackIndex = processedTimes[time][type];
-                            processedTimes[time][type]++;
-                        } else {
-                            // 第一次出现这个时间点的这个类型
-                            processedTimes[time][type] = 1;
-                        }
-                        
-                        // 为不同类型的买卖点获取基础垂直偏移系数
-                        const baseOffset = TRADE_POINT_OFFSET[type] || 0;
-                        
-                        // 创建标记对象，包含额外的信息用于悬停提示
-                        const marker = {
-                            time: time,
-                            position: 'inBar', // 改为在K线内部显示，不影响数据
-                            color: style.color,
-                            shape: style.shape,
-                            text: style.text,
-                            size: style.size,
-                            // 记录堆叠索引
-                            stackIndex: stackIndex,
-                            // 添加悬停提示的数据
-                            tooltip: `<span class="${type > 0 ? 'buy-point' : 'sell-point'}">${point.desc || (type > 0 ? '买点' : '卖点')}</span><br>
-                                    时间: ${formatTime(point.time)}<br>
-                                    价格: ${price.toFixed(2)}`,
-                            // 额外添加基础类型偏移
-                            baseOffset: baseOffset,
-                            // 添加边框
-                            borderColor: 'white',
-                            borderWidth: 1,
-                            // 添加价格偏移系数
-                            pricePercentOffset: PRICE_PERCENT_OFFSET[type] || 0,
-                            // 保存实际价格用于计算
-                            price: price,
-                            // 保存类型
-                            type: type
-                        };
-                        
-                        // 区分买卖点
-                        if (type > 0) {
-                            buyMarkers.push(marker);
-                        } else {
-                            sellMarkers.push(marker);
-                        }
-                        
-                        successCount++;
-                    } catch (e) {
-                        console.error(`处理买卖点 #${index} 出错:`, e, point);
-                        errorCount++;
-                    }
-                });
-                
-                console.log(`买卖点处理完成: 成功=${successCount}, 失败=${errorCount}, 买点=${buyMarkers.length}, 卖点=${sellMarkers.length}`);
-                
-                // 分别添加买卖点标记
-                if (buyMarkers.length > 0) {
-                    const buyMarkersSeries = mainChart.addLineSeries({
-                        lastValueVisible: false,
-                        priceLineVisible: false,
-                        lineVisible: false,
-                        title: '买点'
-                    });
-                    
-                    // 设置临时的数据点
-                    buyMarkersSeries.setData([{ time: buyMarkers[0].time, value: 0 }]);
-                    
-                    try {
-                        // 设置买点标记，并添加偏移
-                        buyMarkersSeries.setMarkers(
-                            buyMarkers.map(marker => {
-                                // 使用固定偏移而非百分比
-                                const fixedOffset = PRICE_FIXED_OFFSET[marker.type] || 20;
-                                
-                                // 为同一时间点的多个买点额外增加堆叠偏移
-                                const stackOffset = marker.stackIndex > 0 ? 
-                                    10 * marker.stackIndex : 0;
-                                
-                                // 使用实际价格位置添加标记，不使用偏移
-                                return {
-                                    ...marker,
-                                    position: 'aboveBar', // 显示在K线上方
-                                    // 使用原始价格
-                                    price: marker.price
-                                };
-                            })
-                        );
-                        console.log(`成功添加 ${buyMarkers.length} 个买点标记`);
-                    } catch (e) {
-                        console.error("设置买点标记时出错:", e);
-                    }
-                }
-                
-                if (sellMarkers.length > 0) {
-                    const sellMarkersSeries = mainChart.addLineSeries({
-                        lastValueVisible: false,
-                        priceLineVisible: false,
-                        lineVisible: false,
-                        title: '卖点'
-                    });
-                    
-                    // 设置临时的数据点
-                    sellMarkersSeries.setData([{ time: sellMarkers[0].time, value: 0 }]);
-                    
-                    try {
-                        // 设置卖点标记，并添加偏移
-                        sellMarkersSeries.setMarkers(
-                            sellMarkers.map(marker => {
-                                // 使用固定偏移而非百分比
-                                const fixedOffset = PRICE_FIXED_OFFSET[marker.type] || 20;
-                                
-                                // 为同一时间点的多个卖点额外增加堆叠偏移
-                                const stackOffset = marker.stackIndex > 0 ? 
-                                    10 * marker.stackIndex : 0;
-                                
-                                // 使用实际价格位置添加标记，不使用偏移
-                                return {
-                                    ...marker,
-                                    position: 'belowBar', // 显示在K线下方
-                                    // 使用原始价格
-                                    price: marker.price
-                                };
-                            })
-                        );
-                        console.log(`成功添加 ${sellMarkers.length} 个卖点标记`);
-                    } catch (e) {
-                        console.error("设置卖点标记时出错:", e);
-                    }
-                }
-            }
-        }
-        
         function updateTables(currentData) {
             // 检查数据有效性
             if (!currentData) {
@@ -7334,7 +7098,6 @@
             const timeStr = nextRefreshTime.toLocaleTimeString();
             $('#nextRefreshTime').text(`下次刷新: ${timeStr}`);
         }
-        
         // 倒计时定时器
         let countdownTimer = null;
         
@@ -7475,7 +7238,6 @@
             
             console.log('重绘分形元素 - 完成');
         }
-        
         // 只更新分形元素（笔、线段、中枢）的表格数据
         function updateFractalTables() {
             if (!currentData) return;
@@ -7682,7 +7444,6 @@
             'showMainBi': $('#showMainBi').is(':checked'),
             'showMainSeg': $('#showMainSeg').is(':checked'),
             'showMainZs': $('#showMainZs').is(':checked'),
-            'showMainUncompletedZs': $('#showMainUncompletedZs').is(':checked'),
             'showVolume': false,
             'showMacd': $('#showMacd').is(':checked'),
             'showKlcFxType': $('#showKlcFxType').is(':checked'),
@@ -7908,7 +7669,6 @@
             
             console.log('✅ EMA52系列已清理');
         }
-        
         // 存储上次的EMA52数据，用于比较
         let lastEMA52Data = null;
         
@@ -8264,7 +8024,6 @@
             
             return result;
         }
-        
         // 更新技术指标面板（统一面板）
         function updateIndicatorPanel() {
             const panel = $('#indicatorPanel');
@@ -8547,7 +8306,6 @@
             try { updateIndicatorPanel(); } catch(e) {}
             try { if ($('#maConfigModal').is(':visible')) { hideMAConfig(); } } catch(e) {}
         }
-        
         // 获取当前K线数据的辅助函数
         function getCurrentCandleData() {
             if (!currentData || !currentData.kline_data) {
@@ -9063,7 +8821,6 @@
         // 监听配置变化以更新预览
         $(document).on('change', '#maColor, #maLineWidth, #maLineStyle', updateLinePreview);
          $(document).on('change', '#bbUpperColor, #bbMiddleColor, #bbLowerColor, #bbLineWidth, #bbLineStyle', updateBBLinePreview);
-        
         // 点击弹窗外部关闭
         $(document).on('click', '#bbConfigModal', function(e) {
             if (e.target === this) {
@@ -9159,7 +8916,6 @@
             // 清空全局UnitTF标记，避免旧数据残留影响主图合并
             window.unittfMarkers = [];
         }
-
         // 添加所有ChanMACD标记
         function addAllChanMacdMarkers(segList, unittfList, histsetList, stateMarkers) {
             const macdMarkers = [];