diff --git a/src/core/view/plugins/index.js b/src/core/view/plugins/index.js
index ee764f3fac502111133f19eba31fd0c8d5720171..64697ebb9f0ad611c3a4af3ac690a2f7be29b708 100644
--- a/src/core/view/plugins/index.js
+++ b/src/core/view/plugins/index.js
@@ -48,8 +48,8 @@ export default {
       return $event
     }
 
-    Vue.prototype.$getComponentDescriptor = function (vm, owner = false) {
-      return createComponentDescriptor(vm || this, owner)
+    Vue.prototype.$getComponentDescriptor = function (vm) {
+      return createComponentDescriptor(vm || this)
     }
 
     Vue.prototype.$handleWxsEvent = function ($event) {
@@ -57,7 +57,7 @@ export default {
         const currentTarget = $event.currentTarget
         const instance = currentTarget &&
           currentTarget.__vue__ &&
-          currentTarget.__vue__.$getComponentDescriptor(null, true)
+          currentTarget.__vue__.$getComponentDescriptor()
         $event = processEvent.call(this, $event.type, $event, {}, findUniTarget($event, this.$el) || $event.target,
           $event.currentTarget)
         $event.instance = instance
diff --git a/src/core/view/plugins/wxs/component-descriptor.js b/src/core/view/plugins/wxs/component-descriptor.js
index 118acda7068b16d6855b7659b5687d189b3cc880..304aaa1ee03ee3ea44425a337914099d8fec97da 100644
--- a/src/core/view/plugins/wxs/component-descriptor.js
+++ b/src/core/view/plugins/wxs/component-descriptor.js
@@ -146,12 +146,15 @@ class ComponentDescriptor {
   }
 }
 
-export function createComponentDescriptor (vm, owner = false) {
+export function createComponentDescriptor (vm) {
+  if (vm && vm.$options.name && vm.$options.name.indexOf('VUni') === 0) {
+    // 内置组件需要使用父 vm
+    vm = vm.$parent
+  }
   if (vm && vm.$el) {
-    const key = owner ? '__wxsComponentDescriptorOwner' : '__wxsComponentDescriptor'
-    if (!vm.$el[key]) {
-      vm.$el[key] = new ComponentDescriptor(vm)
+    if (!vm.$el.__wxsComponentDescriptor) {
+      vm.$el.__wxsComponentDescriptor = new ComponentDescriptor(vm)
     }
-    return vm.$el[key]
+    return vm.$el.__wxsComponentDescriptor
   }
 }