diff --git a/public/migrate.html b/public/migrate.html
index e7182d22..67960858 100644
--- a/public/migrate.html
+++ b/public/migrate.html
@@ -75,7 +75,13 @@
     }, event.origin);
 
     log("已发送迁移数据");
+    // 自动关闭窗口（延迟 500ms）
+    setTimeout(() => {
+      window.close();
+    }, 500);
   });
+
+
 </script>
 </body>
 </html>
diff --git a/public/static-home.html b/public/static-home.html
index 355ccdd5..e0d29462 100644
--- a/public/static-home.html
+++ b/public/static-home.html
@@ -355,20 +355,22 @@
         });
       }
 
-      // 2️⃣ 创建 iframe 并发送迁移请求
+      // 创建迁移窗口并接收数据
       async function migrateFromOldSite() {
         return new Promise(async (resolve, reject) => {
           const db = await loadIDBKeyval();
 
-          const iframe = document.createElement('iframe');
-          iframe.style.display = 'none';
-          iframe.src = `${OLD_ORIGIN}/migrate.html`;
+          const migrateWin = window.open(`${OLD_ORIGIN}/migrate.html`, '_blank', 'width=400,height=400');
+
+          if (!migrateWin) return reject('弹窗被阻止，请允许弹窗');
 
-          // 安全接收旧域名返回的数据
           function onMessage(event) {
+            if (event.origin !== OLD_ORIGIN) return;
             if (event.data?.type !== 'MIGRATION_RESULT') return;
+
             const payload = event.data.payload;
-            console.log('payload',payload)
+
+            console.log('payload', payload);
 
             // 写入 localStorage
             LS_KEYS.forEach(key => {
@@ -385,26 +387,30 @@
                 }
               }
 
-              // 清理
               window.removeEventListener('message', onMessage);
-              iframe.remove();
               resolve(true);
             })();
           }
 
           window.addEventListener('message', onMessage);
 
-          // 等 iframe 加载完成再发请求
-          iframe.onload = () => {
-            setTimeout(()=>{
-              iframe.contentWindow.postMessage({type: 'REQUEST_MIGRATION_DATA'}, 'https://2study.top');
-            },3000)
-          };
-
-          document.body.appendChild(iframe);
+          // 等窗口加载完毕后发请求
+          const timer = setInterval(() => {
+            if (!migrateWin || migrateWin.closed) {
+              clearInterval(timer);
+              reject('迁移窗口已关闭');
+            } else {
+              try {
+                migrateWin.postMessage({type: 'REQUEST_MIGRATION_DATA'}, OLD_ORIGIN);
+              } catch (e) {
+                // 跨域安全错误忽略，等窗口完全加载后再试
+              }
+            }
+          }, 100);
         });
       }
 
+
       if (location.href === 'https://typewords.cc/') {
         window.addEventListener("DOMContentLoaded", () => {
           // 3️⃣ 自动执行迁移（只执行一次）