修复众测广场点击失效的问题

src/pages/Homepage/Homepage.vue

@@ -227,7 +227,7 @@
             this.$router.push('/field/detail');
           }
         }
-        // this.$router.push(this.homeTabArr.menuArr1[Number(tab.index)].linkTo);
+        this.$router.push(this.homeTabArr.menuArr1[Number(tab.index)]&&this.homeTabArr.menuArr1[Number(tab.index)].linkTo);
       },
       handleTypeClick(tab) {
         this.searchType = tab.name