diff --git a/package.json b/package.json
index c1bdeaf..9452a9f 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,11 @@
     "vxe-table": "^3.8.22",
     "wujie-vue2": "^1.0.22",
     "moment": "^2.29.4",
-    "vue-grid-layout": "^2.4.0"
+    "vue-grid-layout": "^2.4.0",
+    "@vue-office/docx": "^1.6.2",
+    "@vue-office/excel": "^1.7.11",
+    "@vue-office/pdf": "^2.0.2",
+    "@vue/composition-api": "^1.7.2"
   },
   "devDependencies": {
     "@vue/cli-plugin-babel": "4.4.4",
diff --git a/src/components/OnlineFile/index.vue b/src/components/OnlineFile/index.vue
index 6044c74..55c92bf 100644
--- a/src/components/OnlineFile/index.vue
+++ b/src/components/OnlineFile/index.vue
@@ -41,9 +41,13 @@ export default {
   },
   methods: {
     open(url) {
-      this.codeUri = `${process.env.VUE_APP_PREVIEW}?url=${encodeURIComponent(
-        new Buffer(url).toString('base64')
-      )}`
+      const resolve = this.$router.resolve({
+        path: '/preview',
+        query: {
+          url
+        }
+      })
+      this.codeUri = resolve.href
       this.showModal = true
     }
   }
diff --git a/src/components/UserPicker/index.vue b/src/components/UserPicker/index.vue
index 7228076..0ac8239 100644
--- a/src/components/UserPicker/index.vue
+++ b/src/components/UserPicker/index.vue
@@ -3,6 +3,7 @@
     v-model="myValue"
     :size="size"
     clearable
+    :reserve-keyword="reserveKeyword"
     :popper-append-to-body="popperAppendToBody"
     :style="{ width: width }"
     value-key="id"
@@ -10,7 +11,7 @@
     filterable
     :multiple="multiple"
     :loading="loading"
-    @change="e => $emit('input',e)"
+    @input="e => $emit('input',e)"
   >
     <el-option
       v-for="(item) in list"
@@ -26,6 +27,10 @@ let listData = []
 import { userListNoAuth as index } from '@/api/common'
 export default {
   props: {
+    reserveKeyword: {
+      type: Boolean,
+      default: true
+    },
     popperAppendToBody: {
       type: Boolean,
       default: true
@@ -35,8 +40,7 @@ export default {
     size: String,
     value: {
       type: [String, Number, Array],
-      default: '',
-      required: true
+      default: ''
     }
   },
   data() {
diff --git a/src/layout/components/Navbar/index.vue b/src/layout/components/Navbar/index.vue
index 49fbef6..47384ce 100644
--- a/src/layout/components/Navbar/index.vue
+++ b/src/layout/components/Navbar/index.vue
@@ -216,6 +216,7 @@ export default {
     async logout() {
       await this.$store.dispatch('user/logout')
       await this.$store.commit('permission/SET_ROUTES', [])
+      await this.$store.commit('permission/RESET_ADD_ROUTES')
       this.$router.push(`/login?redirect=${this.$route.fullPath}`)
     }
   }
diff --git a/src/permission.js b/src/permission.js
index cf995d2..3af3012 100644
--- a/src/permission.js
+++ b/src/permission.js
@@ -8,7 +8,7 @@ import getPageTitle from '@/utils/get-page-title'
 
 NProgress.configure({ showSpinner: false }) // NProgress Configuration
 
-const whiteList = ['/login'] // no redirect whitelist
+const whiteList = ['/login','/preview'] // no redirect whitelist
 router.beforeEach(async(to, from, next) => {
   // start progress bar
   NProgress.start()
diff --git a/src/router/index.js b/src/router/index.js
index d1b0efb..355a69d 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -42,7 +42,11 @@ export const constantRoutes = [
     component: () => import('@/views/404'),
     hidden: true
   },
-
+  {
+    path: '/preview',
+    component: () => import('@/views/preview'),
+    hidden: true
+  },
   {
     path: '/',
     component: Layout,
diff --git a/src/store/modules/permission.js b/src/store/modules/permission.js
index 23a76cd..5b82939 100644
--- a/src/store/modules/permission.js
+++ b/src/store/modules/permission.js
@@ -65,6 +65,9 @@ const mutations = {
   SET_ROUTES: (state, routes) => {
     state.addRoutes = routes
     state.routes = constantRoutes.concat(routes)
+  },
+  RESET_ADD_ROUTES: (state) => {
+    state.addRoutes = []
   }
 }
 
diff --git a/src/views/preview/index.vue b/src/views/preview/index.vue
new file mode 100644
index 0000000..3a1ff4e
--- /dev/null
+++ b/src/views/preview/index.vue
@@ -0,0 +1,84 @@
+<template>
+  <div class="container">
+    <template v-if="type === 'docx'">
+      <VueOfficeDocx :src="url" style="height: 100vh;" />
+    </template>
+    <template v-else-if="type === 'xlsx' || type === 'xls'">
+      <VueOfficeExcel :src="url" style="height: 100vh;" />
+    </template>
+    <template v-else-if="type === 'pdf'">
+      <VueOfficePdf :src="url" style="height: 100vh;" />
+    </template>
+    <template v-else-if="['png', 'jpg', 'jpeg', 'gif', 'webp', 'svg'].indexOf(type) !== -1">
+      <el-image ref="elImage" fit="contain" :preview-src-list="[url]" :src="url" style="width: 100vw;height: 100vh;" alt="" @load="loadImg" />
+    </template>
+    <template v-else>
+      <div>
+        <h4>文件类型暂不支持在线预览，请下载查看</h4>
+        <el-link target="_blank" type="primary" :href="url">点击下载</el-link>
+      </div>
+    </template>
+  </div>
+</template>
+
+<script>
+// 引入VueOfficeDocx组件
+import VueOfficeDocx from '@vue-office/docx'
+// 引入相关样式
+import '@vue-office/docx/lib/index.css'
+// 引入VueOfficeExcel组件
+import VueOfficeExcel from '@vue-office/excel'
+// 引入相关样式
+import '@vue-office/excel/lib/index.css'
+// 引入VueOfficePdf组件
+import VueOfficePdf from '@vue-office/pdf'
+// import { renderAsync } from 'docx-preview'
+export default {
+  components: {
+    VueOfficeDocx,
+    VueOfficePdf,
+    VueOfficeExcel
+  },
+  data() {
+    return {
+      url: '',
+      type: ''
+    }
+  },
+  computed: {},
+  watch: {
+    '$route.query': {
+      handler(newVal) {
+        this.resolveUrl(newVal.url)
+      },
+      immediate: true
+    }
+  },
+  methods: {
+    loadImg() {
+      this.$refs['elImage']?.$el?.children[0].click()
+      this.$nextTick(() => {
+        document.querySelector('.el-image-viewer__close').style.display = 'none'
+        document.querySelector('.el-image__inner').style.display = 'none'
+      })
+    },
+    async resolveUrl(url) {
+      if (url) {
+        try {
+          this.url = window.atob(window.decodeURIComponent(this.$route.query.url ?? ''))
+        } catch (err) {
+          this.url = window.decodeURIComponent(this.$route.query.url ?? '')
+        }
+        this.type = this.$route.query.type || this.url.split('.').at(-1)
+      }
+    }
+  }
+}
+</script>
+
+<style scoped lang="scss">
+.container {
+  height: 100vh;
+  width: 100vw;
+}
+</style>
diff --git a/src/views/system/components/Account.vue b/src/views/system/components/Account.vue
index 0eb204d..fe3c17c 100644
--- a/src/views/system/components/Account.vue
+++ b/src/views/system/components/Account.vue
@@ -145,7 +145,9 @@ export default {
                 showClose: false
               })
               await this.$store.dispatch('user/logout')
-              this.$router.push('/')
+              await this.$store.commit('permission/SET_ROUTES', [])
+              await this.$store.commit('permission/RESET_ADD_ROUTES')
+              this.$router.push(`/login?redirect=${this.$route.fullPath}`)
             }
           })
         } else {
diff --git a/src/views/system/components/AddArticle.vue b/src/views/system/components/AddArticle.vue
index d05b870..1ba7b0e 100644
--- a/src/views/system/components/AddArticle.vue
+++ b/src/views/system/components/AddArticle.vue
@@ -123,6 +123,10 @@ export default {
       return isLt10M
     },
     uploadSuccess(response, file, fileList) {
+      if (response.code) {
+        fileList.splice(fileList.indexOf(file), 1)
+        this.$message.warning(response.msg)
+      }
       this.fileList = fileList
     },
     removeHandle(file, fileList) {
diff --git a/src/views/system/department.vue b/src/views/system/department.vue
index 5b88b18..8900d81 100644
--- a/src/views/system/department.vue
+++ b/src/views/system/department.vue
@@ -42,7 +42,7 @@
             <span v-if="row.deputy_manager && row.deputy_manager instanceof Array">{{ row.deputy_manager.map(i => i.name).toString() }}</span>
           </template>
           <template #edit="{ row }">
-            <user-picker :value="row.deputy_manager_id.split(',').map(i => Number(i))" multiple size="small" @input="e => row.deputy_manager_id = e.toString()" />
+            <user-picker :value="row.deputy_manager_id ? row.deputy_manager_id.split(',').map(i => Number(i)) : []" multiple size="small" @input="e => row.deputy_manager_id = e.toString()" />
           </template>
         </vxe-column>
         <vxe-column field="sortnumber" width="80" title="排序" align="center" :edit-render="{ name: 'input', attrs: { type: 'number' } }" />