diff --git a/docs/examples-docs/panel.md b/docs/examples-docs/panel.md
index 12bae1f50..850fc28b7 100644
--- a/docs/examples-docs/panel.md
+++ b/docs/examples-docs/panel.md
@@ -79,7 +79,7 @@ export default {
 
 #### 高级用法
 
-使用具名`slot`自定义内容。
+使用`slot`自定义内容。比如在自定义内容中放入一个`zan-card`。
 
 :::demo 高级用法
 ```html
diff --git a/docs/examples-docs/swipe.md b/docs/examples-docs/swipe.md
index 47f125708..00bc495af 100644
--- a/docs/examples-docs/swipe.md
+++ b/docs/examples-docs/swipe.md
@@ -80,6 +80,19 @@ export default {
     <img v-lazy="img" alt="">
   </zan-swipe-item>
 </zan-swipe>
+
+<script>
+export default {
+  data() {
+    return {
+      images: [
+        'https://img.yzcdn.cn/upload_files/2017/03/14/FmTPs0SeyQaAOSK1rRe1sL8RcwSY.jpeg',
+        'https://img.yzcdn.cn/upload_files/2017/03/15/FvexrWlG_WxtCE9Omo5l27n_mAG_.jpeg'
+      ]
+    };
+  }
+};
+</script>
 ```
 :::
 
@@ -94,6 +107,25 @@ export default {
     <img v-lazy="img" alt="">
   </zan-swipe-item>
 </zan-swipe>
+
+<script>
+export default {
+  data() {
+    return {
+      autoImages: [
+        'https://img.yzcdn.cn/upload_files/2017/03/09/FvkZahKoq1vkxLQFdVWeLf2UCqDz.png',
+        'https://img.yzcdn.cn/upload_files/2017/03/09/Fk0rpe_svu9d5Xk3MUCWd1QeMXOu.png'
+      ]
+    };
+  },
+
+  methods: {
+    handlePageEnd(page, index) {
+      console.log(page, index);
+    }
+  }
+};
+</script>
 ```
 :::
 
diff --git a/src/mixins/popup/index.js b/src/mixins/popup/index.js
index acb441b97..a41a22392 100644
--- a/src/mixins/popup/index.js
+++ b/src/mixins/popup/index.js
@@ -118,7 +118,7 @@ export default {
             this.bodyOverflow = document.body.style.overflow;
           }
 
-          document.body.style.overlay = 'hidden';
+          document.body.style.overflow = 'hidden';
         }
       }
 
@@ -139,7 +139,7 @@ export default {
 
       if (this.lockOnScroll) {
         setTimeout(() => {
-          if (this.modal && this.bodyOverflow !== 'hidden') {
+          if (this.overlay && this.bodyOverflow !== 'hidden') {
             document.body.style.overflow = this.bodyOverflow;
           }
           this.bodyOverflow = null;