diff --git a/app/mix/service/apiservice.go b/app/mix/service/apiservice.go
index e89937b9..d4ef08ed 100644
--- a/app/mix/service/apiservice.go
+++ b/app/mix/service/apiservice.go
@@ -1355,6 +1355,11 @@ func (s *Service) GetStreamerAuthApprovalStatuses(ctx *gin.Context, req *streame
 // Streamer
 func (s *Service) ApiUpdateStreamer(ctx *gin.Context, req *streamerproto.ApiUpdateReq) (ec errcode.ErrCode) {
 	ec = errcode.ErrCodeStreamerSrvOk
+	// 禁止设置[wxid_]开头的初始微信号
+	if strings.HasPrefix(req.GetWechatContact(), "wxid_") {
+		ec = errcode.ErrCodeStreamerWxIdSetError
+		return
+	}
 
 	if ec = s.ApiUpdateStreamerBusinessValidate(ctx, req); ec != errcode.ErrCodeStreamerSrvOk {
 		return