二手车交易，缓存问题解决

src/utils/myMixins.js

@@ -2,9 +2,6 @@
 export const myMixins = {
   data() {
     return {
-      touchStart: [],
-      touchEnd: [],
-      slideShow: true
     }
   },
   methods: {
@@ -96,5 +93,15 @@ export const myMixins = {
       }
       return res
     },
+    closeParentDialog() {
+      if (window.parent) {
+        const hasListener = window.parent.dispatchEvent(new Event('checkCloseDialog'));
+        if (hasListener) {
+          window.parent.postMessage('closeDialog', '*');
+        } else {
+          window.history.back();
+        }
+      }
+    },
   }
 }