fix : 修复详情页切换流程图渲染bug

src/views/workflow/process/index.vue

@@ -18,8 +18,8 @@
         <el-button type="primary" @click="getList" :icon="Search">搜索</el-button>
         <el-button type="primary"  @click="handleAdd" :icon="Plus">新增</el-button>
         <el-button type="primary" @click="handleReset" :icon="Refresh" plain>重置</el-button>
-        <el-button type="primary"  @click="handleExport" :icon="Download" plain>导出
-        </el-button>
+<!--        <el-button type="primary"  @click="handleExport" :icon="Download" plain>导出-->
+<!--        </el-button>-->
       </el-form-item>
     </el-form>
     <div class="table">