diff --git a/src/dialog/__test__/__snapshots__/demo.test.js.snap b/src/dialog/__test__/__snapshots__/demo.test.js.snap
index aaa6cde69..73f9fe566 100644
--- a/src/dialog/__test__/__snapshots__/demo.test.js.snap
+++ b/src/dialog/__test__/__snapshots__/demo.test.js.snap
@@ -390,7 +390,7 @@ exports[`Dialog Dialog with-image demo works fine 1`] = `
     >
       <t-image
         slot="top"
-        src="https://how-to-cook-1255404841.cos.ap-shanghai.myqcloud.com/WeChatfc1b389a68ecb961fbd5b4c5d92cb0a8.png"
+        src="https://oteam-tdesign-1258344706.cos.ap-guangzhou.myqcloud.com/miniprogram/images/dialog.png"
         tClass="dialog-image"
       />
     </t-dialog>
@@ -422,7 +422,7 @@ exports[`Dialog Dialog with-image demo works fine 1`] = `
       <t-image
         class="image-host"
         slot="middle"
-        src="https://how-to-cook-1255404841.cos.ap-shanghai.myqcloud.com/WeChatfc1b389a68ecb961fbd5b4c5d92cb0a8.png"
+        src="https://oteam-tdesign-1258344706.cos.ap-guangzhou.myqcloud.com/miniprogram/images/dialog.png"
         tClass="dialog-image"
       />
     </t-dialog>
diff --git a/src/dialog/_example/with-image/index.wxml b/src/dialog/_example/with-image/index.wxml
index f16b97ac3..d661250b1 100644
--- a/src/dialog/_example/with-image/index.wxml
+++ b/src/dialog/_example/with-image/index.wxml
@@ -21,7 +21,7 @@
     <t-image
       slot="top"
       t-class="dialog-image"
-      src="https://how-to-cook-1255404841.cos.ap-shanghai.myqcloud.com/WeChatfc1b389a68ecb961fbd5b4c5d92cb0a8.png"
+      src="https://oteam-tdesign-1258344706.cos.ap-guangzhou.myqcloud.com/miniprogram/images/dialog.png"
     />
   </t-dialog>
 
@@ -48,7 +48,7 @@
       slot="middle"
       class="image-host"
       t-class="dialog-image"
-      src="https://how-to-cook-1255404841.cos.ap-shanghai.myqcloud.com/WeChatfc1b389a68ecb961fbd5b4c5d92cb0a8.png"
+      src="https://oteam-tdesign-1258344706.cos.ap-guangzhou.myqcloud.com/miniprogram/images/dialog.png"
     />
   </t-dialog>
 </view>