diff --git a/docs/zh/14-reference/03-connector/java.mdx b/docs/zh/14-reference/03-connector/java.mdx
index c9d74dcaeb..c848608db9 100644
--- a/docs/zh/14-reference/03-connector/java.mdx
+++ b/docs/zh/14-reference/03-connector/java.mdx
@@ -765,11 +765,11 @@ public abstract class ConsumerLoop {
         shutdownLatch.await();
     }
 
-    static class ResultDeserializer extends ReferenceDeserializer<ResultBean> {
+    public static class ResultDeserializer extends ReferenceDeserializer<ResultBean> {
 
     }
 
-    static class ResultBean {
+    public static class ResultBean {
         private Timestamp ts;
         private int speed;