diff --git a/flossom-ui/src/views/system/mode/index.vue b/flossom-ui/src/views/system/mode/index.vue
index 0ff2604..b335fa0 100644
--- a/flossom-ui/src/views/system/mode/index.vue
+++ b/flossom-ui/src/views/system/mode/index.vue
@@ -85,6 +85,8 @@
             :on-success="handleOpenSourceFileSuccess"
             :headers="upload.headers"
             :file-list="fileOpenSourceList"
+            :before-upload="limitFileType"
+            accept=".jpeg,.jpg,.png,.svg,.mp4,.avi,.mov,.rmvb,.rm,.flv,.3gp,.GIF,.gif"
           >
             <el-button size="small" type="primary">点击上传</el-button>
             <div slot="tip" class="el-upload__tip">只能上传视频/图片文件，且不超过50M</div>
@@ -246,7 +248,29 @@
           <el-button type="primary" @click="showOpenSource">添加弹窗</el-button>
           <el-table :data="openSourceData" style="width: 100%"  max-height="250">
             <el-table-column prop="openTitle" label="弹窗标题" width="150" />
-            <el-table-column prop="openSourceName" label="弹出视频/图片" width="120" />
+            <el-table-column prop="openSourceName" label="弹出视频/图片" width="120" >
+              <template slot-scope="scope">
+                <template
+                  v-if="scope.row.openSourceSuffix === 'gif'
+                      || scope.row.openSourceSuffix === 'GIF'
+                      || scope.row.openSourceSuffix === 'png'
+                      || scope.row.openSourceSuffix === 'PNG'
+                      || scope.row.openSourceSuffix === 'jpeg'
+                      || scope.row.openSourceSuffix === 'JPEG'
+                      || scope.row.openSourceSuffix === 'jpg'
+                      || scope.row.openSourceSuffix === 'JPG'
+                      || scope.row.openSourceSuffix === 'svg'
+                      || scope.row.openSourceSuffix === 'SVG'
+                   ">
+                  <ImagePreview :src="scope.row.openSourceUrl" />
+                </template>
+                <template v-else>
+                  <div style="width: 80px; height: 80px">
+                    <video style="width: 100%; height: 100%" :src="scope.row.openSourceUrl"></video>
+                  </div>
+                </template>
+              </template>
+            </el-table-column>
             <el-table-column prop="openSourceSuffix" label="类型" width="120" />
             <el-table-column prop="openContent" label="提示内容" width="120" />
             <el-table-column fixed="right" label="操作" width="120">
@@ -752,6 +776,16 @@ export default {
       return true;
 
     },
+    limitFileType(file) {
+      const imageType = ['image/jpeg', 'image/jpg', 'image/png', 'image/svg', ['image/jpeg', 'image/jpg', 'image/png', 'image/svg', 'video/mp4','video/avi','video/mov','video/rmvb','video/rm','video/flv','video/3gp']]
+      let isVideo = imageType.includes(file.type)
+      // 检验文件格式
+      if (!isVideo) {
+        this.$message.error(`文件格式错误!`)
+        return false
+      }
+      return true;
+    },
     limitImageFileType(file) {
       const imageType = ['image/jpeg', 'image/jpg', 'image/png', 'image/svg']
       let isVideo = imageType.includes(file.type)