diff --git a/src/api/mnt/app.js b/src/api/mnt/app.js
index 584d322..2a27054 100644
--- a/src/api/mnt/app.js
+++ b/src/api/mnt/app.js
@@ -8,10 +8,11 @@ export function add(data) {
   })
 }
 
-export function del(id) {
+export function del(ids) {
   return request({
-    url: 'api/app/' + id,
-    method: 'delete'
+    url: 'api/app',
+    method: 'delete',
+    data: ids
   })
 }
 
diff --git a/src/api/mnt/database.js b/src/api/mnt/database.js
index b25a8a8..91797fb 100644
--- a/src/api/mnt/database.js
+++ b/src/api/mnt/database.js
@@ -8,10 +8,11 @@ export function add(data) {
   })
 }
 
-export function del(id) {
+export function del(ids) {
   return request({
-    url: 'api/database/' + id,
-    method: 'delete'
+    url: 'api/database',
+    method: 'delete',
+    data: ids
   })
 }
 
diff --git a/src/api/mnt/deploy.js b/src/api/mnt/deploy.js
index 1647585..c1475ea 100644
--- a/src/api/mnt/deploy.js
+++ b/src/api/mnt/deploy.js
@@ -8,10 +8,11 @@ export function add(data) {
   })
 }
 
-export function del(id) {
+export function del(ids) {
   return request({
-    url: 'api/deploy/' + id,
-    method: 'delete'
+    url: 'api/deploy',
+    method: 'delete',
+    data: ids
   })
 }
 
diff --git a/src/api/mnt/deployHistory.js b/src/api/mnt/deployHistory.js
index eb36dce..30335e4 100644
--- a/src/api/mnt/deployHistory.js
+++ b/src/api/mnt/deployHistory.js
@@ -1,9 +1,10 @@
 import request from '@/utils/request'
 
-export function del(id) {
+export function del(ids) {
   return request({
-    url: 'api/deployHistory/' + id,
-    method: 'delete'
+    url: 'api/deployHistory',
+    method: 'delete',
+    data: ids
   })
 }
 
diff --git a/src/api/mnt/serverDeploy.js b/src/api/mnt/serverDeploy.js
index 29fb6bb..e796114 100644
--- a/src/api/mnt/serverDeploy.js
+++ b/src/api/mnt/serverDeploy.js
@@ -8,10 +8,11 @@ export function add(data) {
   })
 }
 
-export function del(id) {
+export function del(ids) {
   return request({
-    url: 'api/serverDeploy/' + id,
-    method: 'delete'
+    url: 'api/serverDeploy',
+    method: 'delete',
+    data: ids
   })
 }
 
diff --git a/src/components/Crud/CRUD.operation.vue b/src/components/Crud/CRUD.operation.vue
index 206616c..de052b7 100644
--- a/src/components/Crud/CRUD.operation.vue
+++ b/src/components/Crud/CRUD.operation.vue
@@ -43,6 +43,7 @@
       <el-button
         v-if="crud.optShow.download"
         :loading="crud.downloadLoading"
+        :disabled="!crud.data.length"
         class="filter-item"
         size="mini"
         type="warning"
diff --git a/src/views/login.vue b/src/views/login.vue
index 5eb6053..d3833fd 100644
--- a/src/views/login.vue
+++ b/src/views/login.vue
@@ -19,7 +19,7 @@
           <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
         </el-input>
         <div class="login-code">
-          <img :src="codeUrl" alt="加载失败" @click="getCode">
+          <img :src="codeUrl" @click="getCode">
         </div>
       </el-form-item>
       <el-checkbox v-model="loginForm.rememberMe" style="margin:0 0 25px 0;">
diff --git a/src/views/mnt/database/index.vue b/src/views/mnt/database/index.vue
index 1085dd5..5fd6918 100644
--- a/src/views/mnt/database/index.vue
+++ b/src/views/mnt/database/index.vue
@@ -5,12 +5,24 @@
       <div v-if="crud.props.searchToggle">
         <!-- 搜索 -->
         <el-input v-model="query.blurry" clearable placeholder="模糊搜索" style="width: 200px" class="filter-item" @keyup.enter.native="crud.toQuery" />
+        <el-date-picker
+          v-model="query.createTime"
+          :default-time="['00:00:00','23:59:59']"
+          type="daterange"
+          range-separator=":"
+          size="small"
+          class="date-item"
+          value-format="yyyy-MM-dd HH:mm:ss"
+          start-placeholder="开始日期"
+          end-placeholder="结束日期"
+        />
         <rrOperation :crud="crud" />
       </div>
       <crudOperation :permission="permission">
         <el-button
           slot="right"
           v-permission="['admin','database:add']"
+          :disabled="!selectIndex"
           class="filter-item"
           size="mini"
           type="warning"
@@ -49,6 +61,11 @@
       <el-table-column v-if="columns.visible('name')" prop="name" label="数据库名称" />
       <el-table-column v-if="columns.visible('jdbcUrl')" prop="jdbcUrl" label="连接地址" />
       <el-table-column v-if="columns.visible('userName')" prop="userName" label="用户名" />
+      <el-table-column v-if="columns.visible('createTime')" prop="createTime" label="创建日期">
+        <template slot-scope="scope">
+          <span>{{ parseTime(scope.row.createTime) }}</span>
+        </template>
+      </el-table-column>
       <el-table-column v-permission="['admin','database:edit','database:del']" label="操作" width="150px" align="center">
         <template slot-scope="scope">
           <udOperation
@@ -121,11 +138,7 @@ export default {
       })
     },
     execute() {
-      if (!this.selectIndex) {
-        this.$message.error('请先选择数据库')
-      } else {
-        this.$refs.execute.dialog = true
-      }
+      this.$refs.execute.dialog = true
     },
     handleCurrentChange(row) {
       this.currentRow = row
diff --git a/src/views/mnt/deploy/index.vue b/src/views/mnt/deploy/index.vue
index 665245a..0f0762e 100644
--- a/src/views/mnt/deploy/index.vue
+++ b/src/views/mnt/deploy/index.vue
@@ -100,7 +100,7 @@
       <el-table-column type="selection" width="55" />
       <el-table-column v-if="columns.visible('app.name')" prop="app.name" label="应用名称" />
       <el-table-column v-if="columns.visible('servers')" prop="servers" label="服务器列表" />
-      <el-table-column v-if="columns.visible('createTime')" prop="createTime" label="创建日期">
+      <el-table-column v-if="columns.visible('createTime')" prop="createTime" label="部署日期">
         <template slot-scope="scope">
           <span>{{ parseTime(scope.row.createTime) }}</span>
         </template>
diff --git a/src/views/mnt/deployHistory/index.vue b/src/views/mnt/deployHistory/index.vue
index 597affd..924589a 100644
--- a/src/views/mnt/deployHistory/index.vue
+++ b/src/views/mnt/deployHistory/index.vue
@@ -5,6 +5,18 @@
       <div v-if="crud.props.searchToggle">
         <!-- 搜索 -->
         <el-input v-model="query.blurry" clearable placeholder="输入搜索内容" style="width: 200px" class="filter-item" @keyup.enter.native="crud.toQuery" />
+        <el-date-picker
+          v-model="query.deployDate"
+          :default-time="['00:00:00','23:59:59']"
+          type="daterange"
+          range-separator=":"
+          size="small"
+          class="date-item"
+          value-format="yyyy-MM-dd HH:mm:ss"
+          style="width: 240px"
+          start-placeholder="部署开始日期"
+          end-placeholder="部署结束日期"
+        />
         <rrOperation :crud="crud" />
       </div>
       <crudOperation :permission="permission" />
@@ -14,8 +26,12 @@
       <el-table-column type="selection" width="55" />
       <el-table-column v-if="columns.visible('appName')" prop="appName" label="应用名称" />
       <el-table-column v-if="columns.visible('ip')" prop="ip" label="部署IP" />
-      <el-table-column v-if="columns.visible('deployDate')" prop="deployDate" label="部署时间" />
       <el-table-column v-if="columns.visible('deployUser')" prop="deployUser" label="部署人员" />
+      <el-table-column v-if="columns.visible('deployDate')" prop="deployDate" label="部署时间">
+        <template slot-scope="scope">
+          <span>{{ parseTime(scope.row.deployDate) }}</span>
+        </template>
+      </el-table-column>
       <el-table-column v-permission="['admin','deployHistory:del']" label="操作" width="100px" align="center">
         <template slot-scope="scope">
           <el-popover
diff --git a/src/views/system/user/index.vue b/src/views/system/user/index.vue
index 1dc5e77..2498666 100644
--- a/src/views/system/user/index.vue
+++ b/src/views/system/user/index.vue
@@ -143,7 +143,7 @@
         </el-dialog>
         <!--表格渲染-->
         <el-table ref="table" v-loading="crud.loading" :data="crud.data" style="width: 100%;" @selection-change="crud.selectionChangeHandler">
-          <el-table-column type="selection" width="55" />
+          <el-table-column :selectable="checkboxT" type="selection" width="55" />
           <el-table-column v-if="columns.visible('username')" :show-overflow-tooltip="true" prop="username" label="用户名" />
           <el-table-column v-if="columns.visible('nickName')" :show-overflow-tooltip="true" prop="nickName" label="昵称" />
           <el-table-column v-if="columns.visible('sex')" prop="sex" label="性别" />
@@ -418,6 +418,9 @@ export default {
       getLevel().then(res => {
         this.level = res.level
       }).catch(() => { })
+    },
+    checkboxT(row, rowIndex) {
+      return row.id !== this.user.id
     }
   }
 }