fix: 修复多次navigateTo会重复跳转的Bug

src/platforms/app-plus/service/api/route/navigate-to.js

@@ -24,6 +24,8 @@ import {
   navigate
 } from '../../framework/navigator'
 
+let isNavigating = false
+
 function _navigateTo ({
   url,
   path,
@@ -46,6 +48,7 @@ function _navigateTo ({
     animationType,
     animationDuration,
     () => {
+      isNavigating = false
       invoke(callbackId, {
         errMsg: 'navigateTo:ok'
       })
@@ -60,6 +63,10 @@ export function navigateTo ({
   animationType,
   animationDuration
 }, callbackId) {
+  if(isNavigating) {
+    return
+  }
+  isNavigating = true
   const urls = url.split('?')
   const path = urls[0]
   const routeStyles = __uniRoutes.find(route => route.path === path).window