diff --git a/components/tagTree.vue b/components/tagTree.vue
index 102710a..3368fe1 100644
--- a/components/tagTree.vue
+++ b/components/tagTree.vue
@@ -28,12 +28,14 @@
 										v-for="(item2, index2) in item1.children" :key="index2"
 										@click.stop="clickCourseInfo(item2)">
 										<text class="textss">{{item2.title}}</text>
-										<view class="sub3List" v-if="item2.children">
-											<view :class="['item', 'leve4']"
-												v-for="(item3, index3) in item2.children" :key="index3"
-												@click.stop="clickCourseInfo(item3)">
-												<text class="textss">{{item3.title}}</text>
-											</view>
+										<view class="sub3List" v-if="item2.children && item2.children.length > 0">
+											<!-- <view :class="['item', 'leve4']" -->
+											<!-- <template> -->
+												<text class="textss" v-for="(item3, index3) in item2.children"  
+												:key="index3" 
+												@click.stop="clickCourseInfo(item3)">{{item3.title}}</text>
+											<!-- </view> -->
+											<!-- </template> -->
 										</view>
 									</view>
 								</view>
@@ -122,8 +124,8 @@
 		.item {
 			background-color: #fff;
 			line-height: 80rpx;
-			font-size: 26rpx;
-			color: #497387;
+			font-size: 28rpx;
+			color: #1b2a32;
 			// border-bottom: 1px solid #dae8f0;
 	
 			text {
@@ -142,7 +144,7 @@
 		}
 	
 		.textss {
-			display: inline-block;
+			display: inline-block; 
 			width: 100%;
 			border-bottom: 1px solid #ebeef5;
 		}
@@ -160,8 +162,13 @@
 		}
 	
 		.leve3 {
-			.textss {
-				padding-left: 60rpx;
+			
+			.sub3List{
+				border-bottom: 1px solid #ebeef5; padding-left: 60rpx;
+				.textss{background-color: #ebeef5; border-radius: 20rpx; padding: 10rpx 14rpx !important;}
+			}
+			.textss {				
+				padding-left: 60rpx; display: inline; margin-right: 20rpx; border:none !important;
 			}
 		}
 	
@@ -170,14 +177,15 @@
 				padding-left: 80rpx;
 			}
 		}
+		
 	}
 	.proTitle {
 		text-align: center;
 		padding: 20rpx 0;
 		margin-top: 60rpx;
 		// margin-bottom: 20rpx;
-		color: #666;
-		font-size: 26rpx;
+		color: #888;
+		font-size: 28rpx;
 	}
 .close {
 		display: flex;
diff --git a/config/baseUrl.js b/config/baseUrl.js
index 3f8db9c..6018dfc 100644
--- a/config/baseUrl.js
+++ b/config/baseUrl.js
@@ -5,8 +5,8 @@ if (process.env.NODE_ENV === 'development') {
 	// baseUrl = "http://localhost:7001/";
 	// socketUrl = "ws://localhost:6001/";
 	// baseUrl = "https://twin-ui.com/demo/";
-	baseUrl = "https://testapi.nuttyreading.com/"; // 线上测试环境
-	// baseUrl = "https://api.nuttyreading.com/"; // 线上正式
+	// baseUrl = "https://testapi.nuttyreading.com/"; // 线上测试环境
+	baseUrl = "https://api.nuttyreading.com/"; // 线上正式
 	// baseUrl = "http://192.168.110.100:9200/pb/";    //  开发用电脑
 	// baseUrl = "http://59.110.212.44:9200/pb/";
 	// baseUrl = "http://192.168.110.100:9100/pb/";    //  开发用电脑