fix: h5端onTabItemTap调整为在onShow之后触发，对齐其他端

src/core/service/plugins/util.js

@@ -22,7 +22,9 @@ export function callPageHook (vm, hook, params) {
         vm.$route.meta.isTabBar &&
         vm.$route.params.detail
       ) {
-        UniServiceJSBridge.emit('onTabItemTap', vm.$route.params.detail)
+        setTimeout(() => {
+          UniServiceJSBridge.emit('onTabItemTap', vm.$route.params.detail)
+        }, 0)
       }
       UniServiceJSBridge.publishHandler('onPageShow', vm, vm.$page.id)
     }
@@ -31,4 +33,4 @@ export function callPageHook (vm, hook, params) {
     console.debug(`${vm.$page.route}[${vm.$page.id}]：${hook} have been invoked`)
   }
   return callHook(vm, hook, params)
-}
+}