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原创 el-transfer（穿梭框）一边数据为空时，尝试添加至另一边报错：Cannot read property ‘0‘ of null at patchBlockChildren (runtime-

<el-transfer v-model="transferData.value" :props="{key:'id',label:'name',disabled:'status'}" :data="transferData.data" style="text-align: left; display: inline-block" filterable :titles="['未拥有菜单', '已拥有菜单']" :button-texts="['分配', '移除']" :format="{noCheck