fix(admin): resolve platform config save false alarm and unify response unwrapping

admin/arco-design-pro-vite/src/views/safety/platform-config/index.vue

@@ -339,9 +339,9 @@ const removeFaqItem = (index: number) => {
 const fetchConfigs = async () => {
   loading.value = true;
   try {
-    const rawRes: any = await axios.get('/api/admin/system/configs');
-    const res = rawRes.data || rawRes;
-    const list = res.data || (Array.isArray(res) ? res : []);
+    const res: any = await axios.get('/api/admin/system/configs');
+    // 兼容拦截器解包 (res.data) 与未解包结构 (res.data.data)
+    const list = res?.data?.data || res?.data || (Array.isArray(res) ? res : []);
     if (Array.isArray(list)) {
       list.forEach((item: any) => {
         if (item.configKey === 'customer_service') {
@@ -390,13 +390,17 @@ const saveConfig = async (key: string, form: any) => {
       status: form.status,
       valueJson: form.valueJson
     };
-    const rawRes: any = await axios.put(`/api/admin/system/configs/${key}`, payload);
-    const res = rawRes.data || rawRes;
-    if (res && (res.code === 20000 || rawRes.status === 200)) {
+    const res: any = await axios.put(`/api/admin/system/configs/${key}`, payload);
+    const isSuccess =
+      (res && res.code === 20000) ||
+      (res && res.status === 200) ||
+      (res && res.data && res.data.code === 20000);
+
+    if (isSuccess) {
       Message.success('配置已保存并同步至小程序端');
       fetchConfigs();
     } else {
-      Message.error(res?.message || '保存配置失败');
+      Message.error((res && (res.message || res.msg || res.data?.message)) || '保存配置失败');
     }
   } catch (err: any) {
     Message.error(err.response?.data?.message || err.message || '保存配置异常，请检查内容是否含敏感词');