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fix(web): 自动刷新保留 K 线视窗；威科夫与图表增量更新

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自动刷新改用 tail update 与 scrollToPosition 恢复视窗，避免 setData 后跳到最右；拆分 chart_tv 模块并扩展 analyze/recent API。同步威科夫分析、pipeline 增量构建及相关策略与配置。

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
jackyu66git
2026-08-25 22:57:43 +08:00
co-authored by Cursor
parent 1e60ab3bfa
commit 8ee11317d3
104 changed files with 21452 additions and 4988 deletions
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chanlun/pipeline/builders/kline.py
+40 -36
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@@ -86,7 +86,8 @@ class KlineBuilderMixin:
return Chan_FX_TYPE.UNKNOWN
def check_fx(self, klc):
if klc.pre and klc.next:
# 右K未完成（仍在包含合并）时不分型：否则确认笔会随 next 扩区间被 check_*_fx 收回
if klc.pre and klc.next and klc.next.end_klu is not None:
if klc.high > klc.pre.high and klc.high > klc.next.high and klc.low > klc.pre.low and klc.low > klc.next.low:
#if (klc.close > klc.ema52 or klc.next.close > klc.next.ema52) and klc.macd > 0:
klc.set_fx(Chan_FX_TYPE.TOP)
@@ -171,6 +172,43 @@ class KlineBuilderMixin:
def get_kl_data(self, dataframe:DataFrame):
return self.cal_kl_data(dataframe)
def _push_klu_into_klc_list(self, klc_list, klu, last_klu):
"""把一根 KLU 并入包含K线列表。与 get_klc_list 的几何规则相同。"""
if len(klc_list) > 0:
last_klc = klc_list[-1]
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()
else:
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:
ddir = Chan_KLINE_DIR.DOWN
klc = ChanKLC(klu, 0, ddir)
klc_list.append(klc)
def get_klc_list(self, klu_list):
klc_list = []
last_klu = None
@@ -198,41 +236,7 @@ class KlineBuilderMixin:
ema_down_list.append(ema_down_count)
#print(last_klu.time, ema_down_count, "DOWN END")
ema_down_count = 0
if len(klc_list) > 0:
last_klc = klc_list[-1]
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:
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:
ddir = Chan_KLINE_DIR.DOWN
klc = ChanKLC(klu, 0, ddir)
klc_list.append(klc)
self._push_klu_into_klc_list(klc_list, klu, last_klu)
last_klu = klu
klc_list = self.cal_trend(klc_list)
#print(ema52_up_list, ema52_down_list)