diff --git a/pages/program/program.vue b/pages/program/program.vue
index 4ea07c6..4d0b8cf 100644
--- a/pages/program/program.vue
+++ b/pages/program/program.vue
@@ -11,9 +11,9 @@
 					<u-search :show-action="false" placeholder="输入项目名称、企业名称" v-model="keyword"></u-search>
 				</view>
 				<u-dropdown>
-					<u-dropdown-item v-model="areaFilter" title="区域筛选" :options="areaOptions"></u-dropdown-item>
-					<u-dropdown-item v-model="timeFilter" title="时间筛选" :options="timeOptions"></u-dropdown-item>
-					<u-dropdown-item v-model="typeFilter" title="类型筛选" :options="typeOptions"></u-dropdown-item>
+					<u-dropdown-item class="u-dropdown" v-model="areaFilter" title="区域筛选" :options="areaOptions"></u-dropdown-item>
+					<u-dropdown-item class="u-dropdown" v-model="timeFilter" title="时间筛选" :options="timeOptions"></u-dropdown-item>
+					<u-dropdown-item class="u-dropdown" v-model="typeFilter" title="类型筛选" :options="typeOptions"></u-dropdown-item>
 				</u-dropdown>
 			</view>
 
@@ -176,7 +176,10 @@
 
 			.searchFilter {
 				background-color: #fff;
-				padding: 60rpx 42rpx 0;
+
+				.search {
+					padding: 60rpx 42rpx 0;
+				}
 			}
 
 			.program-list {
diff --git a/uni_modules/vk-uview-ui/components/u-dropdown/u-dropdown.vue b/uni_modules/vk-uview-ui/components/u-dropdown/u-dropdown.vue
index e7662cc..2f335ef 100644
--- a/uni_modules/vk-uview-ui/components/u-dropdown/u-dropdown.vue
+++ b/uni_modules/vk-uview-ui/components/u-dropdown/u-dropdown.vue
@@ -279,7 +279,7 @@
 			&__mask {
 				position: absolute;
 				z-index: 9;
-				//background: rgba(0, 0, 0, .3);
+				background: rgba(0, 0, 0, .3);
 				width: 100%;
 				left: 0;
 				top: 0;