fix:修改直播上传图片背景，回放链接清空问题

src/components/drawers/AddLive.vue

@@ -84,7 +84,7 @@
               </div>
               <span style="margin-right: 2px">直播封面：</span>
             </div>
-            <div class="item_inp">
+            <div class="item_inp" style="background-color: #fff;">
               <a-upload name="avatar" list-type="picture-card" class="avatar-uploader" :show-upload-list="false"
                 :before-upload="beforeUpload">
                 <img class="i_upload_img" v-if="imageUrl" :src="imageUrl" alt="avatar" />
@@ -325,6 +325,7 @@ const { resetFields, validate } = Form.useForm(formData, rulesRef);
 
 const closeDrawer = () => {
   formData.value.liveCover = "";
+  formData.value.livePlaybackLink = "";
   imageUrl.value = "";
   visible.value = false;
   taskIndex.value = -1;
@@ -430,6 +431,9 @@ const beforeUpload = (file) => {
 };
 </script>
 <style lang="scss">
+.ant-upload { 
+  background-color: #fff !important;
+}
 .ant-table-striped :deep(.table-striped) td {
   background-color: #fafafa !important;
 }