no message

controllers/activity.go

@@ -609,7 +609,7 @@ func (this *ActivityCoAntroller) SignupAdd() {
 	signupStatus := ""
 	var req models.ActivitySingnupRep
 	resp := new(models.SignupStatus)
-	var total int
+	//var total int
 	err := json.Unmarshal(this.Ctx.Input.RequestBody, &req)
 	if err != nil {
 		br.Msg = "参数解析异常！"