diff --git a/components/_util/getContainerRenderMixin.js b/components/_util/getContainerRenderMixin.js
deleted file mode 100644
index a51b6ffe7..000000000
--- a/components/_util/getContainerRenderMixin.js
+++ /dev/null
@@ -1,76 +0,0 @@
-import Vue from 'vue'
-function defaultGetContainer () {
-  const container = document.createElement('div')
-  document.body.appendChild(container)
-  return container
-}
-
-export default function getContainerRenderMixin (config) {
-  const {
-    autoMount = true,
-    autoDestroy = true,
-    isVisible,
-    isForceRender,
-    getComponent,
-    getContainer = defaultGetContainer,
-  } = config
-
-  let mixin
-  if (autoMount) {
-    mixin = {
-      ...mixin,
-      mounted () {
-        // this.renderComponent()
-      },
-    }
-  }
-
-  if (autoDestroy) {
-    mixin = {
-      ...mixin,
-      beforeDestroy () {
-        // this.removeContainer()
-      },
-    }
-  }
-  mixin = {
-    ...mixin,
-    methods: {
-      removeContainer () {
-        if (this._container) {
-          const container = this._container
-          container.parentNode.removeChild(container)
-          this._container = null
-        }
-      },
-      renderComponent (componentArg) {
-        if (
-          !isVisible || this._component || isVisible(this) ||
-            (isForceRender && isForceRender(this))
-        ) {
-          if (!this._container) {
-            this._container = getContainer(this)
-          }
-          let component
-          if (this.getComponent) {
-            component = this.getComponent(componentArg)
-          } else {
-            component = getComponent(this, componentArg)
-          }
-          this._component = component
-          const vmC = document.createElement('div')
-          this._container.appendChild(vmC)
-
-          new Vue({
-            el: vmC,
-            render () {
-              return component
-            },
-          })
-        }
-      },
-    },
-  }
-
-  return mixin
-}