s

components/my-tabbar/my-tabbar.vue

@@ -2,7 +2,7 @@
   <view class="content">
     <u-tabbar
         :value="value4"
-        @change="name => value4 = name"
+        @change="change5"
         :fixed="true"
         :border="false"
         :placeholder="false"
@@ -53,7 +53,9 @@ export default {
 
   },
   methods: {
-
+    change5(name){
+      this.value4 = name
+    }
   }
 }
 </script>

pages.json

@@ -19,5 +19,18 @@
     "navigationBarBackgroundColor": "#F8F8F8",
     "backgroundColor": "#F8F8F8"
   },
-  "uniIdRouter": {}
+  "uniIdRouter": {},
+  "tabBar": {
+    "custom": true,
+    "list": [
+      {
+        "pagePath": "pages/index/index"
+
+      },
+      {
+        "pagePath": "pages/my/my"
+
+      }
+    ]
+  }
 }

pages/my/my.vue

@@ -0,0 +1,16 @@
+<template>
+<div>
+
+</div>
+</template>
+<script>
+export default {
+  name: "my"
+}
+</script>
+
+
+
+<style scoped lang="scss">
+
+</style>