diff --git a/src/main/java/com/sczx/gateway/component/DynamicRouteScheduler.java b/src/main/java/com/sczx/gateway/component/DynamicRouteScheduler.java
index 03f656d..8c0bdf1 100644
--- a/src/main/java/com/sczx/gateway/component/DynamicRouteScheduler.java
+++ b/src/main/java/com/sczx/gateway/component/DynamicRouteScheduler.java
@@ -19,7 +19,7 @@ public class DynamicRouteScheduler {
     private DiscoveryClient discoveryClient;
 
     // 延迟5秒后开始执行，避免与启动时的自动刷新冲突，每30秒刷新一次路由（可按需调整）
-    @Scheduled(fixedRate = 30_000, initialDelay = 5_000)
+    @Scheduled(fixedRate = 60_000, initialDelay = 10_000)
     public void refreshRoutes() {
         log.info("refreshRoutes");
         publisher.publishEvent(new RefreshRoutesEvent(this));
diff --git a/src/main/java/com/sczx/gateway/config/DynamicRouteConfig.java b/src/main/java/com/sczx/gateway/config/DynamicRouteConfig.java
index 625189e..bf1f3d0 100644
--- a/src/main/java/com/sczx/gateway/config/DynamicRouteConfig.java
+++ b/src/main/java/com/sczx/gateway/config/DynamicRouteConfig.java
@@ -44,47 +44,53 @@ public class DynamicRouteConfig implements RouteDefinitionLocator {
     @Override
     public Flux<RouteDefinition> getRouteDefinitions() {
         long currentTime = System.currentTimeMillis();
-        long lastTime = lastRefreshTime.get();
+        try{
+            long lastTime = lastRefreshTime.get();
 
-        // 防抖处理：如果距离上次刷新时间太短，则不处理
-        if (currentTime - lastTime < MIN_REFRESH_INTERVAL && refreshCount.get() > 0) {
-            log.info("刷新过于频繁，跳过本次刷新");
-            return Flux.empty();
-        }
-        lastRefreshTime.set(currentTime);
-        log.info("开始加载路由定义，第{}次调用", refreshCount.incrementAndGet());
-        List<RouteDefinition> routeDefinitions = new ArrayList<>();
-
-        // 定义需要路由的服务列表
-        String[] serviceNames = {"sczx-user", "sczx-store", "sczx-car", "sczx-order", "sczx-sync", "sczx-singlepay"};
-
-        // 为每个服务添加路由规则（如果服务存在）
-        for (String serviceName : serviceNames) {
-            if (hasServiceInstances(serviceName)) {
-                RouteDefinition routeDefinition = new RouteDefinition();
-                routeDefinition.setId(serviceName);
-
-                // 设置路径断言
-                routeDefinition.setPredicates(Collections.singletonList(
-                        new PredicateDefinition("Path=/zc/" + serviceName.split("-")[1] + "/**")
-                ));
-
-                // 设置过滤器
-                routeDefinition.setFilters(Collections.singletonList(
-                        new org.springframework.cloud.gateway.filter.FilterDefinition(
-                                "RewritePath=/zc/" + serviceName.split("-")[1] + "/(?<segment>.*), /$\\{segment}")
-                ));
-
-                // 设置URI
-                routeDefinition.setUri(getServiceUri(serviceName));
-
-                routeDefinitions.add(routeDefinition);
-            } else {
-                log.warn("服务 {} 不存在实例，跳过路由配置", serviceName);
+            // 防抖处理：如果距离上次刷新时间太短，则不处理
+            if (currentTime - lastTime < MIN_REFRESH_INTERVAL && refreshCount.get() > 0) {
+                log.info("刷新过于频繁，跳过本次刷新");
+                return Flux.empty();
             }
+            lastRefreshTime.set(currentTime);
+            log.info("开始加载路由定义，第{}次调用", refreshCount.incrementAndGet());
+            List<RouteDefinition> routeDefinitions = new ArrayList<>();
+
+            // 定义需要路由的服务列表
+            String[] serviceNames = {"sczx-user", "sczx-store", "sczx-car", "sczx-order", "sczx-sync", "sczx-singlepay"};
+
+            // 为每个服务添加路由规则（如果服务存在）
+            for (String serviceName : serviceNames) {
+                if (hasServiceInstances(serviceName)) {
+                    RouteDefinition routeDefinition = new RouteDefinition();
+                    routeDefinition.setId(serviceName);
+
+                    // 设置路径断言
+                    routeDefinition.setPredicates(Collections.singletonList(
+                            new PredicateDefinition("Path=/zc/" + serviceName.split("-")[1] + "/**")
+                    ));
+
+                    // 设置过滤器
+                    routeDefinition.setFilters(Collections.singletonList(
+                            new org.springframework.cloud.gateway.filter.FilterDefinition(
+                                    "RewritePath=/zc/" + serviceName.split("-")[1] + "/(?<segment>.*), /$\\{segment}")
+                    ));
+
+                    // 设置URI
+                    routeDefinition.setUri(getServiceUri(serviceName));
+
+                    routeDefinitions.add(routeDefinition);
+                } else {
+                    log.warn("服务 {} 不存在实例，跳过路由配置", serviceName);
+                }
+            }
+            log.info("路由加载完成，共加载 {} 个路由定义", routeDefinitions.size());
+            return Flux.fromIterable(routeDefinitions);
+        }catch (Exception e){
+            log.error("路由加载失败", e);
         }
-        log.info("路由加载完成，共加载 {} 个路由定义", routeDefinitions.size());
-        return Flux.fromIterable(routeDefinitions);
+        return null;
+
     }
 
     /**
@@ -114,8 +120,8 @@ public class DynamicRouteConfig implements RouteDefinitionLocator {
             log.warn("No available instances for service: {}, returning default URI", serviceName);
             return URI.create("http://localhost");
         }
-
-        ServiceInstance selected = instances.get(Math.abs(index.getAndIncrement()) % instances.size());
+        int idx = index.getAndIncrement() & Integer.MAX_VALUE;
+        ServiceInstance selected = instances.get(idx % instances.size());
         log.info("Selected instance: {}", selected);
         return URI.create("http://" + selected.getHost() + ":" + selected.getPort());
     }