diff --git a/src/pages/course/index.vue b/src/pages/course/index.vue
index 987f53b0..6a2c99c6 100644
--- a/src/pages/course/index.vue
+++ b/src/pages/course/index.vue
@@ -45,6 +45,7 @@
 						<view class="btn-sub" @click="() => {showFilterList = false;activeTag = activeTagPop}">筛选</view>
 					</view>
 				</view>
+				<view :class="['model-filter-list',showFilterList?'show':'']"  @click="showFilterList = false"></view>
 				<uv-scroll-list class="tags-view" :indicator="false">
 					<uv-tags text="全部" 
 						shape="circle" 
@@ -433,7 +434,7 @@ import { onShow } from "@dcloudio/uni-app"
 					height: 588rpx;
 					padding-bottom: 80rpx;
 					overflow-y: hidden;
-					z-index: 2;
+					z-index: 10;
 					background-color: #f9f9f9;
 					box-shadow: 0rpx 12rpx 20rpx rgba(160,160,160,.25);
 					border-radius: 0 0 0rpx 0rpx;
@@ -511,7 +512,17 @@ import { onShow } from "@dcloudio/uni-app"
 						}
 					}
 				}
-				.filter-list{
+				.model-filter-list{
+					position: fixed;
+					width: 100vw;
+					height: 100vh;
+					overflow: hidden;
+					top: 0;
+					left: 0;
+					z-index: 1;
+				}
+				.filter-list,
+				.model-filter-list{
 					display: none;
 					&.show{
 						display: block;