bugfix: dropdown not found

src/pages.json

@@ -663,6 +663,13 @@
 		{
 			"root": "pages/componentsB",
 			"pages": [
+				// dropdown-下拉菜单
+				{
+					"path": "dropdown/index",
+					"style": {
+						"navigationBarTitleText": "dropdown-下拉菜单"
+					}
+				},
 				// tabbar-底部导航栏
 				{
 					"path": "tabbar/index",

src/pages/componentsB/tabbar/index.vue

@@ -36,12 +36,13 @@
         :mid-button="midButton"
         :inactive-color="inactiveColor"
         :activeColor="activeColor"
+        :hideTabBar="false"
     ></u-tabbar>
   </view>
 </template>
 
 <script>
-	export default {
+export default {
   data() {
     return {
       current: 0,
@@ -123,11 +124,11 @@
       this.midButton = !index;
     }
   }
-	}
+}
 </script>
 
 <style scoped lang="scss">
-	.u-demo-area {
+.u-demo-area {
   margin: 0 -40rpx;
-	}
+}
 </style>