📝 docs(trend_handler): 添加TrendHandler函数注释

- 添加函数注释文档，包含参数、返回值、作者和更新时间信息

♻️ refactor(trend_handler): 移除graph的SetStack调用

- 移除TrendHandler中graph对象的SetStack方法调用

✨ feat(vadvisor): 扩展LegentConf结构体

- 在LegentConf结构体中新增Orient和Pager字段
- 新增PagerStruct结构体定义
- 在NewMultiSeriesLineGraph中设置Legends的Orient为"right"

Author: kevinmatthe

handler/larkhandler/lark_command/handlers/trend_handler.go

@@ -17,6 +17,14 @@ import (
 	"go.opentelemetry.io/otel/attribute"
 )
 
+// TrendHandler to be filled
+//
+//	@param ctx context.Context
+//	@param data *larkim.P2MessageReceiveV1
+//	@param args ...string
+//	@return err error
+//	@author kevinmatthe
+//	@update 2025-05-30 15:19:56
 func TrendHandler(ctx context.Context, data *larkim.P2MessageReceiveV1, args ...string) (err error) {
 	ctx, span := otel.LarkRobotOtelTracer.Start(ctx, reflecting.GetCurrentFunc())
 	span.SetAttributes(attribute.Key("event").String(larkcore.Prettify(data)))
@@ -78,8 +86,7 @@ func TrendHandler(ctx context.Context, data *larkim.P2MessageReceiveV1, args ...
 	title := fmt.Sprintf("[%s]水群频率表-%ddays", larkutils.GetChatName(ctx, *data.Event.Message.ChatId), days)
 	graph.
 		SetTitle(title).
-		SetRange(*min, *max).
-		SetStack()
+		SetRange(*min, *max)
 	err = larkutils.ReplyCardTextGraph(
 		ctx,
 		"",

utility/vadvisor/v.go

@@ -39,8 +39,10 @@ type PointStyle struct {
 	Size int `json:"size"`
 }
 type LegentConf struct {
-	Type    string `json:"type"`
-	Visible bool   `json:"visible"`
+	Type    string       `json:"type"`
+	Visible bool         `json:"visible"`
+	Orient  string       `json:"orient"`
+	Pager   *PagerStruct `json:"pager"`
 }
 type AxesStruct[Y Numeric] struct {
 	Orient    string `json:"orient"`
@@ -51,6 +53,10 @@ type AxesStruct[Y Numeric] struct {
 	} `json:"range"`
 }
 
+type PagerStruct struct {
+	Type string `json:"type"`
+}
+
 type DataStruct[X, Y Numeric] struct {
 	Values []*DataValue[X, Y] `json:"values"`
 }
@@ -86,6 +92,7 @@ func NewMultiSeriesLineGraph[X, Y Numeric]() *MultiSeriesLineGraph[X, Y] {
 		Legends: &LegentConf{
 			Type:    "discrete",
 			Visible: true,
+			Orient:  "right",
 		},
 		Data: &DataStruct[X, Y]{
 			make([]*DataValue[X, Y], 0),