diff --git a/src/views/iframe/MallIframe.vue b/src/views/iframe/MallIframe.vue
index 69011415..5099d664 100644
--- a/src/views/iframe/MallIframe.vue
+++ b/src/views/iframe/MallIframe.vue
@@ -1,5 +1,5 @@
 <template>
-  <iframe :src="iframeSrc" style="width: 100%; height: 100vh; border: none"></iframe>
+  <iframe ref="mallFrame" :src="iframeSrc" style="width: 100%; height: 100vh; border: none"></iframe>
 </template>
 
 <script>
@@ -11,14 +11,27 @@ export default {
     }
   },
   mounted() {
-    console.log('🚀 ~ mounted:', window.location)
-    // 增加路由参数
-
+    // 构造 iframe 地址，使用相对路径自动携带Cookie
     this.iframeSrc =
       process.env.NODE_ENV === 'production'
         ? '/iws/mall-view/home?redirect=equipList'
         : 'http://localhost:8102/iws/mall-view/home?redirect=equipList'
-    console.log('🚀 ~ this.iframeSrc:', this.iframeSrc)
+
+    // 等 iframe 加载完成再传 token
+    this.$refs.mallFrame.onload = () => {
+      const token = localStorage.getItem('token') // A 项目的 token
+      console.log('A项目token:', token)
+      if (token) {
+        // 使用 postMessage 发送给 B
+        this.$refs.mallFrame.contentWindow.postMessage(
+          {
+            type: 'SET_TOKEN',
+            token: token,
+          },
+          window.location.origin
+        )
+      }
+    }
   },
 }
 </script>