diff --git a/src/main/java/com/muyu/common/nacos/remote/interceptor/NacosNamespaceInterceptor.java b/src/main/java/com/muyu/common/nacos/remote/interceptor/NacosNamespaceInterceptor.java
index b71d92e..da369b0 100644
--- a/src/main/java/com/muyu/common/nacos/remote/interceptor/NacosNamespaceInterceptor.java
+++ b/src/main/java/com/muyu/common/nacos/remote/interceptor/NacosNamespaceInterceptor.java
@@ -25,7 +25,7 @@ public class NacosNamespaceInterceptor<T> implements Interceptor<T> {
     public boolean beforeExecute(ForestRequest req) {
 //        log.info("invoke Simple beforeExecute");
         if (StringUtils.isNotEmpty(namespaceId)){
-            String reqNamespaceId = Convert.str(req.getQuery("namespaceId"),"");
+            String reqNamespaceId = Convert.utf8Str(req.getQuery("namespaceId"));
             if (reqNamespaceId==null){
                 log.warn("本次请求nacos的namespaceId未携带，已添加[{}]",namespaceId);
                 req.addQuery("namespaceId", namespaceId);  // 添加URL的Query参数