|  |  |  | 
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|  |  |  | <ul class="toolbar" v-permissions="['business:category:create', 'business:category:delete']"> | 
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|  |  |  | <li><el-button type="primary" @click="handleEdit()" icon="el-icon-plus" | 
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|  |  |  | v-permissions="['business:category:create']">新建</el-button></li> | 
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|  |  |  | <li v-permissions="['business:category:exportExcel']"><el-button type="primary" | 
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|  |  |  | @click="exportExcel">导出</el-button></li> | 
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|  |  |  | <!-- <li v-permissions="['business:category:exportExcel']"><el-button type="primary" | 
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|  |  |  | @click="exportExcel">导出</el-button></li> --> | 
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|  |  |  | </ul> | 
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|  |  |  | <el-table row-key="id" :tree-props="{ children: 'childCategoryList' }" v-loading="isWorking.search" | 
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|  |  |  | :data="dataList" stripe @selection-change="handleSelectionChange"> | 
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