no message

services/wechat_send_category_template_msg.go

@@ -270,9 +270,12 @@ func checkNickNameString(s string) string {
 				break
 			}
 		} else {
-			return ""
+			return "专栏作者"
 		}
 	}
+	if trimmedString == "" {
+		trimmedString = "trimmedString"
+	}
 	return trimmedString
 }