diff --git a/src/components/image-preview/preview-detail.vue b/src/components/image-preview/preview-detail.vue
index 316e959e..29810526 100644
--- a/src/components/image-preview/preview-detail.vue
+++ b/src/components/image-preview/preview-detail.vue
@@ -2,7 +2,7 @@
 	<uni-popup ref="PopupRef" class="popup" mask-background-color="rgba(0,0,0,.2)" @change="changeShow">
 		<view class="overlay-box" @click="playEnded" v-if="fileType === 'video'">
 			<video class="video-cont-center" :id="`video`+ fileId" ref="playerRef" v-if="showModel && fileUrlShow"
-				:src="fileUrlShow" :controls="true" @error="playError" @ended="playEnded" object-fit="contain"></video>
+				:src="fileUrlShow+'&type=.mp4'" :controls="true" @error="playError" @ended="playEnded" object-fit="contain"></video>
 		</view>
 		<view class="overlay-box" @click="playEnded" @touchmove.stop v-if="fileType === 'image'">
 			<movable-area scale-area class="detail-movable">