feat: implement ExternalInfoMiddleware and update routing for improved context handling

internal/pkg/irisx/context.go

@@ -9,28 +9,15 @@ import (
 )
 
 const (
-	ctxKeyOpenImChannel      = "openImChannel"
-	ctxKeyOpenImExternalInfo = "openImExternalInfo"
+	ctxKeyExternalInfo = "externalInfo"
 )
 
-// func SetOpenImChannel(ctx iris.Context, channel *models.Channel) {
-// 	ctx.Values().Set(ctxKeyOpenImChannel, channel)
-// }
-
-// // GetChannel 返回 OpenImContextMiddleware 注入的接入渠道（未走中间件时为 nil）。
-// func GetChannel(ctx iris.Context) *models.Channel {
-// 	v := ctx.Values().Get(ctxKeyOpenImChannel)
-// 	channel, _ := v.(*models.Channel)
-// 	return channel
-// }
-
-func SetOpenImExternalInfo(ctx iris.Context, ext *openidentity.ExternalInfo) {
-	ctx.Values().Set(ctxKeyOpenImExternalInfo, ext)
+func SetExternalInfo(ctx iris.Context, ext *openidentity.ExternalInfo) {
+	ctx.Values().Set(ctxKeyExternalInfo, ext)
 }
 
-// GetExternalInfo 返回中间件注入的外部访客身份；仅 widget 子路径或未启用中间件时为 nil。
 func GetExternalInfo(ctx iris.Context) *openidentity.ExternalInfo {
-	v := ctx.Values().Get(ctxKeyOpenImExternalInfo)
+	v := ctx.Values().Get(ctxKeyExternalInfo)
 	ext, _ := v.(*openidentity.ExternalInfo)
 	return ext
 }