update

src/utils/uils.js

@@ -34,8 +34,10 @@ export const clearObject = (obj) => {
     });
 };
 
-export const backPage = () => {
-    uni.navigateBack().then();
+export const backPage = (delta) => {
+    uni.navigateBack({
+        delta: delta || 1
+    }).then();
 }
 
 export const copy = (context) => {