fix: 修复百度小程序返回不触发onShow的Bug

src/platforms/mp-baidu/runtime/wrapper/page-parser.js

@@ -28,8 +28,10 @@ export default function parsePage (vuePageOptions) {
   const newLifecycle = swan.canIUse('lifecycle-2-0')
 
   // 纠正百度小程序新生命周期(2.0)methods:onShow在methods:onLoad之前触发的问题
-  if (newLifecycle) {
-    delete pageOptions.methods.onShow
+  pageOptions.methods.onShow = function onShow () {
+    if (this.$vm && this.$vm.$mp.query) {
+      this.$vm.__call_hook('onShow');
+    }
   }
 
   pageOptions.methods.onLoad = function onLoad (args) {