diff --git a/dify_1.11.1/web/app/components/base/iframe-postmessage.tsx b/dify_1.11.1/web/app/components/base/iframe-postmessage.tsx
index abc97e7d..11096bf4 100644
--- a/dify_1.11.1/web/app/components/base/iframe-postmessage.tsx
+++ b/dify_1.11.1/web/app/components/base/iframe-postmessage.tsx
@@ -76,11 +76,19 @@ const IframePostMessage = () => {
    * fetchAndStoreEmail
    * 调用 /console/api/account/profile 接口，获取当前用户信息，
    * 并将其中的 email 字段写入浏览器 Cookie。
+   * 若当前页面 URL 携带 key 参数，则跳过请求与写入。
    */
   const fetchAndStoreEmail = async () => {
     try {
-      if (typeof window !== 'undefined' && window.parent !== window)
-        return
+      if (typeof window !== 'undefined') {
+        try {
+          const hasKeyParam = new URL(globalThis.location.href).searchParams.has('key')
+          if (hasKeyParam) return
+        }
+        catch {
+          // ignore parse error
+        }
+      }
       const profile = await get<{ email: string }>('/account/profile')
       const email = profile?.email || ''
       if (email) {