diff --git a/App.vue b/App.vue
index 54c2aca..a638731 100644
--- a/App.vue
+++ b/App.vue
@@ -33,12 +33,6 @@ export default {
   width: 404rpx!important;
   height: 306rpx!important;
 }
-.u-tabbar__content {
-  display: flex;
-  align-items: center;
-  height: 166rpx;
-}
-.u-border-top {
-  border: none !important;
-}
+
+
 </style>
diff --git a/components/uiq-tabbar/uiq-tabbar.vue b/components/uiq-tabbar/uiq-tabbar.vue
index ad0686f..3d03983 100644
--- a/components/uiq-tabbar/uiq-tabbar.vue
+++ b/components/uiq-tabbar/uiq-tabbar.vue
@@ -1,11 +1,11 @@
 <template>
   <view class="tabbar">
-    <u-tabbar class="tabbar-ios-fix" :border-top="false" activeColor='#22bf8e' :value="current?current:0" :fixed="true"
+    <u-tabbar :border="false" class="tabbar-ios-fix"  activeColor='#22bf8e' :value="current?current:0" :fixed="true"
               :placeholder="true" :safeAreaInsetBottom="true" @change="handleTabClick">
       <u-tabbar-item v-for='(item,index) in tabList' :key="index" :text="item.text">
-        <image slot="inactive-icon" class="u-page__item__slot-icon" :src="item.iconPath">
+        <image style="width: 52rpx;height: 52rpx" slot="inactive-icon" class="u-page__item__slot-icon" :src="item.iconPath">
         </image>
-        <image slot="active-icon" class="u-page__item__slot-icon" :src="item.selectedIconPath">
+        <image style="width: 52rpx;height: 52rpx" slot="active-icon" class="u-page__item__slot-icon" :src="item.selectedIconPath">
         </image>
       </u-tabbar-item>
     </u-tabbar>
@@ -42,7 +42,7 @@ export default {
 }
 
 
-/*.tabbar-ios-fix {
+.tabbar-ios-fix {
   bottom: calc(120rpx + env(safe-area-inset-bottom));
-}*/
+}
 </style>
diff --git a/uview-ui/components/u-tabbar/u-tabbar.vue b/uview-ui/components/u-tabbar/u-tabbar.vue
index 953f33a..8ea0cff 100644
--- a/uview-ui/components/u-tabbar/u-tabbar.vue
+++ b/uview-ui/components/u-tabbar/u-tabbar.vue
@@ -40,7 +40,7 @@
 	 * @property {Boolean}			fixed				是否固定在底部（默认 true ）
 	 * @property {Boolean}			placeholder			fixed定位固定在底部时，是否生成一个等高元素防止塌陷（默认 true ）
 	 * @property {Object}			customStyle			定义需要用到的外部样式
-	 * 
+	 *
 	 * @example <u-tabbar :value="value2" :placeholder="false" @change="name => value2 = name" :fixed="false" :safeAreaInsetBottom="false"><u-tabbar-item text="首页" icon="home" dot ></u-tabbar-item></u-tabbar>
 	 */
 	export default {
@@ -112,7 +112,6 @@
 		}
 	}
 </script>
-
 <style lang="scss" scoped>
 	@import "../../libs/css/components.scss";
 
@@ -120,11 +119,11 @@
 		@include flex(column);
 		flex: 1;
 		justify-content: center;
-		
+
 		&__content {
 			@include flex(column);
 			background-color: #fff;
-			
+
 			&__item-wrapper {
 				height: 50px;
 				@include flex(row);