fix: 修复下载文件失败没有提示的问题

react-ui/src/requestConfig.ts

@@ -53,7 +53,7 @@ export const requestConfig: RequestConfig = {
   ],
   responseInterceptors: [
     [
-      (response: AxiosResponse) => {
+      async (response: AxiosResponse) => {
         const { status, data, config } = response || {};
         const options = config as RequestOptions;
         const skipErrorHandler = options?.skipErrorHandler;
@@ -63,20 +63,45 @@ export const requestConfig: RequestConfig = {
           Loading.hide();
         }
         if (status >= 200 && status < 300) {
-          if (status === 204) {
+          // 无内容或者无需验证
+          if (status === 204 || skipValidating) {
             return response;
-          } else if (data && (skipValidating || data instanceof Blob || data.code === 200)) {
+          }
+
+          if (data && data.code === 200) {
+            return response;
+          }
+
+          // Blob 数据
+          if (data && data instanceof Blob && data.size > 0) {
+            // 下载文件失败时，返回的是 JSON 数据，格式为：{code: 500, msg: "xxx"}
+            if (data.type === 'application/json') {
+              try {
+                const text = await data.text();
+                const json = JSON.parse(text);
+
+                if (json.code === 500) {
+                  popupError(json.msg || '请求失败', skipErrorHandler);
+                  return Promise.reject(json);
+                }
+              } catch (error) {
+                console.error('JSON 解析失败', error);
+              }
+            }
             return response;
-          } else if (data && data.code === 401) {
+          }
+
+          // Token 失效
+          if (data && data.code === 401) {
             clearSessionToken();
             setRemoteMenu(null);
             gotoLoginPage(false);
             popupError('请重新登录');
             return Promise.reject(response);
-          } else {
-            popupError(data?.msg ?? '请求失败', skipErrorHandler);
-            return Promise.reject(response);
           }
+
+          popupError(data?.msg ?? '请求失败', skipErrorHandler);
+          return Promise.reject(response);
         } else {
           popupError('请求失败', skipErrorHandler);
           return Promise.reject(response);