diff --git a/snail-job-server/snail-job-server-job-task/src/main/java/com/aizuda/snailjob/server/job/task/support/callback/AbstractClientCallbackHandler.java b/snail-job-server/snail-job-server-job-task/src/main/java/com/aizuda/snailjob/server/job/task/support/callback/AbstractClientCallbackHandler.java
index 8da80965..8d132db0 100644
--- a/snail-job-server/snail-job-server-job-task/src/main/java/com/aizuda/snailjob/server/job/task/support/callback/AbstractClientCallbackHandler.java
+++ b/snail-job-server/snail-job-server-job-task/src/main/java/com/aizuda/snailjob/server/job/task/support/callback/AbstractClientCallbackHandler.java
@@ -32,7 +32,7 @@ import java.util.Objects;
 public abstract class AbstractClientCallbackHandler implements ClientCallbackHandler, InitializingBean {
 
     @Autowired
-    private JobTaskMapper jobTaskMapper;
+    protected JobTaskMapper jobTaskMapper;
     @Autowired
     private JobMapper jobMapper;
     @Autowired