diff --git a/src/views/ebiz/sale/SignatureConfirmation.vue b/src/views/ebiz/sale/SignatureConfirmation.vue
index 4eb13f232..fb2d0ae98 100644
--- a/src/views/ebiz/sale/SignatureConfirmation.vue
+++ b/src/views/ebiz/sale/SignatureConfirmation.vue
@@ -224,7 +224,7 @@
         <video
           controls
           style="width: 100%; max-height: calc(100vh - 60px)"
-          :src="this.$assetsUrl + 'video/rlsb.mp4'"
+          :src="'https://gf-dev-202005-1254138932.cos.ap-shanghai-fsi.myqcloud.com/gfapp/pub01/2021/04/28/guofulive.MP4'"
           ref="vid"
           @timeupdate="timeupdate"
         ></video>