Fix(寻趣味):[#1863]切换分类，或切换城市时，清空搜索框内容

pages/cloud/haveFun.vue

@@ -124,6 +124,7 @@ export default {
     if (memCityName.length) {
       this.cityName = memCityName
       uni.removeStorageSync('cityName')
+      this.name = ''
       this.search()
     }
   },
@@ -150,6 +151,7 @@ export default {
     tapType(index) {
       if (this.typeIndex === index) return
       this.typeIndex = index
+      this.name = ''
       this.search()
     },
     search() {