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 d356e15..1a181dc 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
@@ -30,7 +30,7 @@ public class NacosNamespaceInterceptor<T> implements Interceptor<T> {
 
         }
         // 执行在发送请求之前处理的代码
-        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为携带，现已更改：【{}-》{}】",reqNamespaceId,namespaceId);
             req.addQuery("namespaceId", namespaceId);  // 添加URL的Query参数