fix: 修复多次navigateTo会重复跳转的Bug

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

@@ -23,6 +23,8 @@ import {
 import {
   navigate
 } from '../../framework/navigator'
+
+let isNavigating = false
 
 function _navigateTo ({
   url,
@@ -45,7 +47,8 @@ function _navigateTo ({
     }),
     animationType,
     animationDuration,
-    () => {
+    () => {
+      isNavigating = false
       invoke(callbackId, {
         errMsg: 'navigateTo:ok'
       })
@@ -59,7 +62,11 @@ export function navigateTo ({
   openType,
   animationType,
   animationDuration
-}, callbackId) {
+}, callbackId) {
+  if(isNavigating) {
+    return
+  }
+  isNavigating = true
   const urls = url.split('?')
   const path = urls[0]
   const routeStyles = __uniRoutes.find(route => route.path === path).window