2.4dev 修复一些错误和新增日志一键清空，异常日志导出接口 (#56)

* 1.新增日志信息一键清空按钮

* 1.新增日志信息一键清空按钮

* 1.修复新增用户，编辑用户，角色在一次失败了，roles 传入后台格式错误问题

src/views/monitor/log/search.vue

@@ -1,6 +1,13 @@
 <template>
   <div class="head-container">
-    <el-input v-model="query.blurry" clearable size="small" placeholder="请输入你要搜索的内容" style="width: 200px;" class="filter-item" />
+    <el-input
+      v-model="query.blurry"
+      clearable
+      size="small"
+      placeholder="请输入你要搜索的内容"
+      style="width: 200px;"
+      class="filter-item"
+    />
     <el-date-picker
       v-model="query.createTime"
       :default-time="['00:00:00','23:59:59']"
@@ -12,7 +19,13 @@
       start-placeholder="开始日期"
       end-placeholder="结束日期"
     />
-    <el-button class="filter-item" size="mini" type="success" icon="el-icon-search" @click="$parent.toQuery">搜索</el-button>
+    <el-button
+      class="filter-item"
+      size="mini"
+      type="success"
+      icon="el-icon-search"
+      @click="$parent.toQuery"
+    >搜索</el-button>
     <!-- 导出 -->
     <el-button
       :loading="$parent.downloadLoading"
@@ -22,6 +35,27 @@
       icon="el-icon-download"
       @click="$parent.downloadMethod"
     >导出</el-button>
+    <el-button
+      slot="reference"
+      v-popover:del_all
+      :loading="$parent.delAllLoading"
+      type="danger"
+      size="mini"
+      class="filter-item"
+      icon="el-icon-delete"
+    >清空数据</el-button>
+    <el-popover ref="del_all" placement="top" width="200" trigger="click">
+      <p>确定删除所有数据吗？</p>
+      <div style="text-align: right; margin: 0">
+        <el-button size="mini" type="text" @click="$refs['del_all'].doClose()">取消</el-button>
+        <el-button
+          :loading="$parent.delAllLoading"
+          type="primary"
+          size="mini"
+          @click="$parent.confirmDelAll"
+        >确定</el-button>
+      </div>
+    </el-popover>
   </div>
 </template>