修复数据不响应的问题

src/views/AppStoreKeyGoods.vue

@@ -4,6 +4,7 @@ export default {
   label: "表格",
   data() {
     return {
+      tableData: [],
       columns: [
         {label: "重点单品", prop: "goodsName"},
         {label: "当日目标", prop: "targetNum", width: 70},
@@ -15,7 +16,6 @@ export default {
     }
   },
   computed: {
-    tableData: v => v.$storeBoard.storeKeyGoods || [],
     tableConfig: v => {
       return {
         headerBGC: 'rgba(13, 48, 99, 0.6)', rowNum: 9,
@@ -28,6 +28,13 @@ export default {
       }
     },
   },
+  watch: {
+    $storeBoard: {
+      deep: true, immediate: true, handler(v) {
+        this.tableData = v.storeKeyGoods || []
+      }
+    }
+  },
   methods: {
     openNearbyStores({rowIndex}) {
       const {thirdGoodsCode} = this.tableData[rowIndex],