ui: 笼统的错误提示

client/ui/snackbar.ts

@@ -86,7 +86,10 @@ interface SnackbarOptions extends Options {
 export function checkApiSuccessOrSncakbar(re: ApiCallbackMessage, msg_ahead: string, opinions_override: Options = {}): Snackbar | null {
     return re.code != 200 ? snackbar(
         Object.assign({
-            message: `${msg_ahead}: ${re.msg} [${re.code}]`,
+            message: `${msg_ahead}: ${re.msg.indexOf("Failed to fetch") != -1
+                ? "HTTP 请求失败"
+                : re.msg
+                } [${re.code}]`,
             placement: "top",
         } as SnackbarOptions, opinions_override)
     ) : null