diff --git a/src/components/V/v-keep-alive.vue b/src/components/V/v-keep-alive.vue
new file mode 100644
index 00000000..13400348
--- /dev/null
+++ b/src/components/V/v-keep-alive.vue
@@ -0,0 +1,94 @@
+<script>
+/** 通过URL 缓存页面
+ *  日期:2020/8/4
+ */
+var cache = Object.create(null)
+var keys = []
+function remove(keys, key) {
+  if (keys && key) {
+    var index = keys.indexOf(key)
+    if (index !== -1) {
+      keys.splice(index, 1)
+    }
+  }
+}
+/**
+ * 修剪缓存
+ */
+function pruneCache(keepAliveInstance, filter) {
+  const { cache, keys, _vnode } = keepAliveInstance
+  for (const key in cache) {
+    const cachedNode = cache[key]
+    if (cachedNode) {
+      if (!filter(key)) {
+        pruneCacheEntry(cache, key, keys, _vnode)
+      }
+    }
+  }
+}
+/**
+ * 修剪缓存入口
+ */
+function pruneCacheEntry(cache, key, keys, current) {
+  const cached = cache[key]
+  // 主动执行某个组件的destory，触发destroy钩子，达到销毁目的，然后移除缓存中的key-value
+  cached && cached.componentInstance.$destroy()
+  cache[key] = null
+  remove(keys, key)
+}
+
+export default {
+  name: 'VKeepAlive',
+  // 抽象组件
+  abstract: true,
+  props: {
+    keyarray: {
+      type: Array,
+      default: function() {
+        return []
+      }
+    }
+  },
+  created() {
+    // 组件创建时创建缓存对象
+    this.cache = cache
+    this.keys = keys
+  },
+  mounted() {
+    this.$watch('keyarray', val => {
+      // 销毁不在key数组的对象
+      pruneCache(this, name => val.some(v => v === name))
+    })
+  },
+
+  render() {
+    const slot = this.$slots.default
+    const vnode = slot[0]
+    const componentOptions = vnode && vnode.componentOptions
+    this.$vnode.componentOptions.Ctor.options.abstract = true
+    if (componentOptions) {
+      const { cache, keys } = this
+      const key =
+        vnode.key.indexOf('__transition') === 0 ? vnode.data.key : vnode.key
+      var isCache =
+        this.keyarray.filter(v => {
+          return v === key
+        }).length === 0
+      if (isCache) {
+        vnode.data.keepAlive = false
+      } else {
+        if (cache[key]) {
+          vnode.componentInstance = cache[key].componentInstance
+          remove(keys, key)
+          keys.push(key)
+        } else {
+          cache[key] = vnode
+          keys.push(key)
+        }
+        vnode.data.keepAlive = true
+      }
+    }
+    return vnode || (slot && slot[0])
+  }
+}
+</script>
diff --git a/src/layout/components/AppMain.vue b/src/layout/components/AppMain.vue
index a8976380..64240e12 100644
--- a/src/layout/components/AppMain.vue
+++ b/src/layout/components/AppMain.vue
@@ -1,22 +1,26 @@
 <template>
   <section class="app-main">
     <transition name="fade-transform" mode="out-in">
-      <keep-alive :include="cachedViews">
+      <v-keep-alive :keyarray="cachedViews">
         <router-view :key="key" />
-      </keep-alive>
+      </v-keep-alive>
     </transition>
   </section>
 </template>
 
 <script>
+import vKeepAlive from '../../components/V/v-keep-alive'
 export default {
   name: 'AppMain',
+  components: {
+    vKeepAlive
+  },
   computed: {
     cachedViews() {
       return this.$store.state.tagsView.cachedViews
     },
     key() {
-      return this.$route.path
+      return this.$route.fullPath
     }
   }
 }
@@ -31,7 +35,7 @@ export default {
   overflow: hidden;
 }
 
-.fixed-header+.app-main {
+.fixed-header + .app-main {
   padding-top: 50px;
 }
 
@@ -41,7 +45,7 @@ export default {
     min-height: calc(100vh - 84px);
   }
 
-  .fixed-header+.app-main {
+  .fixed-header + .app-main {
     padding-top: 84px;
   }
 }
diff --git a/src/layout/components/TagsView/index.vue b/src/layout/components/TagsView/index.vue
index d2a56e70..2c987ad0 100644
--- a/src/layout/components/TagsView/index.vue
+++ b/src/layout/components/TagsView/index.vue
@@ -4,7 +4,7 @@
       <router-link
         v-for="tag in visitedViews"
         ref="tag"
-        :key="tag.path"
+        :key="tag.fullPath"
         :class="isActive(tag)?'active':''"
         :to="{ path: tag.path, query: tag.query, fullPath: tag.fullPath }"
         tag="span"
@@ -67,7 +67,7 @@ export default {
   },
   methods: {
     isActive(route) {
-      return route.path === this.$route.path
+      return route.fullPath === this.$route.fullPath
     },
     isAffix(tag) {
       return tag.meta && tag.meta.affix
diff --git a/src/store/modules/tagsView.js b/src/store/modules/tagsView.js
index 57e72421..6ca735c0 100644
--- a/src/store/modules/tagsView.js
+++ b/src/store/modules/tagsView.js
@@ -5,7 +5,7 @@ const state = {
 
 const mutations = {
   ADD_VISITED_VIEW: (state, view) => {
-    if (state.visitedViews.some(v => v.path === view.path)) return
+    if (state.visitedViews.some(v => v.fullPath === view.fullPath)) return
     state.visitedViews.push(
       Object.assign({}, view, {
         title: view.meta.title || 'no-name'
@@ -13,32 +13,32 @@ const mutations = {
     )
   },
   ADD_CACHED_VIEW: (state, view) => {
-    if (state.cachedViews.includes(view.name)) return
+    if (state.cachedViews.includes(view.fullPath)) return
     if (!view.meta.noCache) {
-      state.cachedViews.push(view.name)
+      state.cachedViews.push(view.fullPath)
     }
   },
 
   DEL_VISITED_VIEW: (state, view) => {
     for (const [i, v] of state.visitedViews.entries()) {
-      if (v.path === view.path) {
+      if (v.fullPath === view.fullPath) {
         state.visitedViews.splice(i, 1)
         break
       }
     }
   },
   DEL_CACHED_VIEW: (state, view) => {
-    const index = state.cachedViews.indexOf(view.name)
+    const index = state.cachedViews.indexOf(view.fullPath)
     index > -1 && state.cachedViews.splice(index, 1)
   },
 
   DEL_OTHERS_VISITED_VIEWS: (state, view) => {
     state.visitedViews = state.visitedViews.filter(v => {
-      return v.meta.affix || v.path === view.path
+      return v.meta.affix || v.fullPath === view.fullPath
     })
   },
   DEL_OTHERS_CACHED_VIEWS: (state, view) => {
-    const index = state.cachedViews.indexOf(view.name)
+    const index = state.cachedViews.indexOf(view.fullPath)
     if (index > -1) {
       state.cachedViews = state.cachedViews.slice(index, index + 1)
     } else {
@@ -58,7 +58,7 @@ const mutations = {
 
   UPDATE_VISITED_VIEW: (state, view) => {
     for (let v of state.visitedViews) {
-      if (v.path === view.path) {
+      if (v.fullPath === view.fullPath) {
         v = Object.assign(v, view)
         break
       }