对比sap，触发改动

src/views/ccgl/cxfx/sapkcdb/index.vue

 <template>
-  <BasePage @pageQueryFinally='pageQueryFinally' :power='power' :fePage='true' class="min_full" :config="config">
+  <BasePage :autoQuery='false' :changeQueryParams='checkQueryParams' @pageQueryFinally='pageQueryFinally' :power='power'
+    :fePage='true' class="min_full" :config="config">
     <template #dialog="ctx">
       <!-- 嵌入默认页面额外弹框的插槽 ctx.pagePage来操作默认页面 -->
     </template>
@@ -20,7 +21,7 @@
 
     data() {
       return {
-        queryTime:'暂无',
+        queryTime: '暂无',
         power: {
           add: false,
           copy: false,
@@ -68,17 +69,17 @@
             {
               title: "WMS库存总数",
               field: "kcsl",
-              fieldType:"float"
+              fieldType: "float"
             },
             {
               title: "SAP库存总数",
               field: "sapKcsl",
-             fieldType:"float"
+              fieldType: "float"
             },
             {
               title: "库存差异数量",
               field: "cysl",
-              fieldType:"float"
+              fieldType: "float"
             }
 
           ],
@@ -108,7 +109,9 @@
                   "match": {
                     "value": "id",
                     "label": "name"
-                  }
+                  },
+                  linkage:true,
+                  linkParams:['hzid']
                 }
               }, {
                 label: '是否差异',
@@ -144,10 +147,30 @@
 
     },
     methods: {
-      /* 示例*/
-      pageQueryFinally(list,res){
-        let serverTime =res.data.serverTime
-        this.queryTime=this.$moment(serverTime).format('YYYY-MM-DD HH:mm:ss');
+      /**
+       * @description:触发搜索参数前校验是否存在参数
+       * @param {Object} params
+       * @param {Object} tbapp
+       * @return {*}
+       * @author: lisu
+       */
+      checkQueryParams(params, tbapp) {
+        if (!params.hzid) {
+          this.$warning('请选择工厂')
+          tbapp.loading = false
+          tbapp.isactive = false
+          throw new Error('请选择工厂')
+        }
+        if (!params.sapCkid) {
+          this.$warning('请选择库存地点')
+          tbapp.loading = false
+          tbapp.isactive = false
+          throw new Error('请选择库存地点')
+        }
+      },
+      pageQueryFinally(list, res) {
+        let serverTime = res.data.serverTime
+        this.queryTime = this.$moment(serverTime).format('YYYY-MM-DD HH:mm:ss');
       }
     },
     components: {
@@ -158,7 +181,7 @@
 </script>
 
 <style scoped lang="scss">
-  .queryTime{
+  .queryTime {
     font-size: 13px;
     color: #999;
     float: right;