fix: 页面示例不存在错误

bhuh12 · Dec 17, 2021 · 2a6265d · 2a6265d
1 parent f33099f
commit 2a6265d
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/lib/mixins/pageLeave.js b/lib/mixins/pageLeave.js
@@ -62,8 +62,12 @@ export default {
 
       // 未开启缓存时，获取当前页面组件实例
       if (!vm && this.activeTabId === id) {
-        vm = this.$route.matched[this.$alive.routeMatch.routeIndex].instances
-          .default
+        try {
+          vm = this.$route.matched[this.$alive.routeMatch.routeIndex].instances
+            .default
+        } catch (_) {
+          vm = null
+        }
       }
 
       if (!vm || !tab) return