feat(selectStockLedgerDialog): 添加列变化事件处理

src/BIZComponents/selectStockLedger/selectStockLedgerDialog.vue

@@ -51,6 +51,7 @@
             @cell-click="cellClick"
             :selection.sync="selection"
             :cache-key="cacheKeyUrl"
+            @columns-change="handleColumnChange"
           >
             <template v-slot:action="{ row }">
               <el-radio class="radio" v-model="radio" :label="row.id"