修改问题

pages/workBenchNew/components/installMeter/index.js

@@ -176,13 +176,25 @@ Page({
   },
   onConfirm(e) {
     const { type, data = {} } = e.detail;
-    const {collection} = this.data;
+    const {collection, park, tenement} = this.data;
     switch(type) {
       case "park":
         this.setData({
           park: data.id,
           parkName: data.name,
         })
+        if (park !== data.id) {
+          this.setData({
+            tenement: null,
+            tenementName: null,
+            building: null,
+            buildingName: null,
+            meterBox: null,
+            meterBoxName: null,
+            meter: null,
+            meterName: null,
+          })
+        }
         break;
       case "tenement":
         this.setData({
@@ -323,7 +335,7 @@ Page({
       ratio, area, card, collectionA, collectionB, collectionC,
       tenement, sharp, peak, flat, valley, overall, url
     } = this.data;
-    if (!park || !meter || !address || !meterType) {
+    if (!park || !meter || !address || meterType == null) {
       alertInfo("请填写必填项后保存")
       return;
     }