plot

README.md

@@ -133,3 +133,13 @@ RSI[1,2,3,4] -> RSI[0]
 [Alphalens 因子评估库](https://github.com/quantopian/alphalens)
 
 [词法解析](https://github.com/alecthomas/participle)
+
+```text
+plot: [
+	{state: "vector", type: Hist, props: {color: red}, exprs: [
+		{expr: "vector < 0", props: {color: green}},
+	]},
+	{state: "dif", type: Line, props: {color: red},},
+	{state: "dea", type: Line, props: {color: red},},
+]
+```

go.mod

@@ -21,7 +21,6 @@ require (
 	github.com/jhump/protoreflect/v2 v2.0.0-beta.2
 	github.com/klauspost/compress v1.18.0
 	github.com/lib/pq v1.10.9
-	github.com/markcheno/go-talib v0.0.0-20250114000313-ec55a20c902f
 	github.com/mostynb/go-grpc-compression v1.2.3
 	github.com/nats-io/nats.go v1.47.0
 	github.com/redis/go-redis/v9 v9.7.3

go.sum

@@ -224,8 +224,6 @@ github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
 github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
 github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
-github.com/markcheno/go-talib v0.0.0-20250114000313-ec55a20c902f h1:iKq//xEUUaeRoXNcAshpK4W8eSm7HtgI0aNznWtX7lk=
-github.com/markcheno/go-talib v0.0.0-20250114000313-ec55a20c902f/go.mod h1:3YUtoVrKWu2ql+iAeRyepSz3fy6a+19hJzGS88+u4u0=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
 github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
 github.com/mattn/go-colorable v0.1.6/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=

pkg/indicator/indicator_plot.go

@@ -1,5 +1,17 @@
 package indicator
 
+type Plot0 struct {
+	State string         `json:"state"`  // vector, stateName
+	Type  PlotSeriesType `json:"series"` // 绘图类型 线/柱
+	Props PlotProps      `json:"props"`  // 绘图属性
+	Exps  []PlotExp      `json:"exps"`   // 绘图条件表达式
+}
+
+type PlotExp struct {
+	Exp   string    `json:"exp"`   // 绘图条件表达式
+	Props PlotProps `json:"props"` // 条件表达式成立时绘图属性
+}
+
 // 指标绘图
 type Plot struct {
 	Props       PlotProps // 长度颜色等属性