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: