fix promotion

app/main/api/internal/middleware/global_sourceinterceptor_middleware.go

@@ -7,19 +7,22 @@ import (
 
 const (
 	PlatformKey = "X-Platform"
+	PromoteKey  = "X-Promote-Key"
 )
 
 func GlobalSourceInterceptor(next http.HandlerFunc) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		// 获取请求头 X-Platform 的值
 		platform := r.Header.Get(PlatformKey)
-
+		promoteValue := r.Header.Get(PromoteKey)
 		// 将值放入新的 context 中
 		ctx := r.Context()
 		if platform != "" {
 			ctx = context.WithValue(ctx, "platform", platform)
 		}
-
+		if promoteValue != "" {
+			ctx = context.WithValue(ctx, "promoteKey", promoteValue)
+		}
 		// 通过 r.WithContext 将更新后的 ctx 传递给后续的处理函数
 		r = r.WithContext(ctx)