<template> 
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  <TableLayout :permissions="['system:datapermission:query']"> 
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    <!-- 搜索表单 --> 
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    <el-form ref="searchForm" slot="search-form" :model="searchForm" label-width="100px" inline> 
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      <el-form-item label="业务模块" prop="businessCode"> 
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        <DataPermModuleSelect v-model="searchForm.businessCode" clearable @change="search"/> 
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      </el-form-item> 
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      <el-form-item label="角色" prop="roleId"> 
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        <RoleSelect v-model="searchForm.roleId" clearable @change="search"/> 
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      </el-form-item> 
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      <section> 
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        <el-button type="primary" @click="search">搜索</el-button> 
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        <el-button @click="reset">重置</el-button> 
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      </section> 
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    </el-form> 
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    <!-- 表格和分页 --> 
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    <template v-slot:table-wrap> 
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      <ul class="toolbar" v-permissions="['system:datapermission:create', 'system:datapermission:delete']"> 
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        <li><el-button type="primary" @click="$refs.operaDataPermissionWindow.open('新建数据权限')" icon="el-icon-plus" v-permissions="['system:datapermission:create']">新建</el-button></li> 
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        <li><el-button style="color: red" @click="deleteByIdInBatch" v-permissions="['system:datapermission:delete']">删除</el-button></li> 
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      </ul> 
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      <el-table 
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        v-loading="isWorking.search" 
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        :data="tableData.list" 
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        stripe 
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        border 
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        @selection-change="handleSelectionChange" 
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      > 
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        <el-table-column type="selection" align="center" width="55"></el-table-column> 
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        <el-table-column prop="businessCode" align="center" label="业务模块" min-width="100px"> 
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          <template slot-scope="{row}">{{row.businessCode | moduleText(modules)}}</template> 
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        </el-table-column> 
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        <el-table-column prop="roleId" label="角色" align="center" min-width="100px"> 
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          <template slot-scope="{row}">{{row.role.name}}</template> 
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        </el-table-column> 
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        <el-table-column prop="type" label="权限类型" align="center" min-width="140px"> 
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          <template slot-scope="{row}">{{row.type | typeText(types)}}</template> 
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        </el-table-column> 
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        <el-table-column prop="disabled" label="是否启用" align="center" min-width="100px"> 
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          <template slot-scope="{row}"> 
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            <el-switch v-model="row.disabled" :active-value="false" :inactive-value="true" @change="switchDisabled(row)"/> 
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          </template> 
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        </el-table-column> 
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        <el-table-column prop="remark" label="备注" align="center" min-width="100px"></el-table-column> 
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        <el-table-column prop="createUser" label="创建人" align="center" min-width="100px"> 
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          <template slot-scope="{row}">{{row.createUserInfo == null ? '' : row.createUserInfo.username}}</template> 
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        </el-table-column> 
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        <el-table-column prop="createTime" label="创建时间" align="center" min-width="140px"></el-table-column> 
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        <el-table-column prop="updateUser" label="修改人" align="center" min-width="100px"> 
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          <template slot-scope="{row}">{{row.updateUserInfo == null ? '' : row.updateUserInfo.username}}</template> 
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        </el-table-column> 
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        <el-table-column prop="updateTime" label="修改时间" align="center" min-width="140px"></el-table-column> 
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        <el-table-column 
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          v-if="containPermissions(['system:datapermission:update', 'system:datapermission:delete'])" 
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          label="操作" 
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          align="center" 
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          min-width="120" 
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          fixed="right" 
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        > 
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          <template slot-scope="{row}"> 
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            <el-button type="text" @click="$refs.operaDataPermissionWindow.open('编辑数据权限', row)"  v-permissions="['system:datapermission:update']">编辑</el-button> 
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            <el-button type="text" @click="deleteById(row)" style="color: red" v-permissions="['system:datapermission:delete']">删除</el-button> 
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          </template> 
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        </el-table-column> 
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      </el-table> 
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      <pagination 
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        @size-change="handleSizeChange" 
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        @current-change="handlePageChange" 
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        :pagination="tableData.pagination" 
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      > 
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      </pagination> 
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    </template> 
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    <!-- 新建/修改 --> 
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    <OperaDataPermissionWindow ref="operaDataPermissionWindow" @success="handlePageChange"/> 
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  </TableLayout> 
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</template> 
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<script> 
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import BaseTable from '@/components/base/BaseTable' 
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import TableLayout from '@/layouts/TableLayout' 
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import Pagination from '@/components/common/Pagination' 
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import OperaDataPermissionWindow from '@/components/system/datapermission/OperaDataPermissionWindow' 
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import DataPermModuleSelect from '@/components/system/datapermission/DataPermModuleSelect' 
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import RoleSelect from '../../components/system/role/RoleSelect' 
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// 获取模块名称 
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const __getModuleName = function (businessCode, modules) { 
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  for (const module of modules) { 
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    if (module.businessCode === businessCode) { 
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      return module.moduleName 
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    } 
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  } 
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  return '未知' 
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} 
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export default { 
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  name: 'DataPermission', 
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  extends: BaseTable, 
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  components: { RoleSelect, DataPermModuleSelect, TableLayout, Pagination, OperaDataPermissionWindow }, 
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  data () { 
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    return { 
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      // 数据权限模块 
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      modules: [], 
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      // 数据权限类型 
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      types: [], 
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      // 搜索 
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      searchForm: { 
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        businessCode: '', 
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        roleId: null, 
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        type: '' 
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      } 
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    } 
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  }, 
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  filters: { 
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    // 数据权限类型文案 
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    typeText (value, types) { 
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      for (const type of types) { 
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        if (type.code === value) { 
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          return type.remark 
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        } 
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      } 
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      return '未知' 
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    }, 
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    // 数据权限模块文案 
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    moduleText (value, modules) { 
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      return __getModuleName(value, modules) 
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    } 
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  }, 
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  methods: { 
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    // 启用/禁用菜单 
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    switchDisabled (row) { 
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      if (!row.disabled) { 
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        this.__updateStatus(row) 
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        return 
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      } 
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      this.$dialog.disableConfirm(`确认禁用 ${__getModuleName(row.businessCode, this.modules)}/${row.role.name} 数据权限吗?`) 
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        .then(() => { 
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          this.__updateStatus(row) 
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        }).catch(() => { 
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          row.disabled = !row.disabled 
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        }) 
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    }, 
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    // 删除行 
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    deleteById (row) { 
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      this.$dialog.deleteConfirm(`确认删除【${__getModuleName(row.businessCode, this.modules)}/${row.role.name}】数据权限吗?`) 
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        .then(() => { 
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          this.isWorking.delete = true 
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          this.api.deleteById(row.id) 
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            .then(() => { 
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              this.$tip.apiSuccess('删除成功') 
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              this.__afterDelete() 
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            }) 
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            .catch(e => { 
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              this.$tip.apiFailed(e) 
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            }) 
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            .finally(() => { 
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              this.isWorking.delete = false 
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            }) 
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        }) 
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        .catch(() => {}) 
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    }, 
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    // 修改状态 
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    __updateStatus (row) { 
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      this.api.updateStatus({ 
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        id: row.id, 
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        disabled: row.disabled 
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      }) 
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        .then(() => { 
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          this.$tip.apiSuccess('修改成功') 
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        }) 
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        .catch(e => { 
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          row.disabled = !row.disabled 
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          this.$tip.apiFailed(e) 
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        }) 
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    } 
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  }, 
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  async created () { 
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    this.config({ 
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      module: '数据权限', 
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      api: '/system/dataPermission' 
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    }) 
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    // 初始化数据权限模块 
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    await this.api.fetchModules() 
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      .then(data => { 
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        this.modules = data 
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      }) 
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    // 初始化数据权限模块 
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    await this.api.fetchTypes() 
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      .then(data => { 
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        this.types = data 
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      }) 
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      .catch(e => { 
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        console.log(e) 
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      }) 
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    // 执行搜索 
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    this.search() 
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  } 
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} 
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</script> 
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