diff --git a/src/main/java/com/xdap/self_development/service/impl/ActivitiProcessServiceImpl.java b/src/main/java/com/xdap/self_development/service/impl/ActivitiProcessServiceImpl.java
index 48d549c..f66d97f 100644
--- a/src/main/java/com/xdap/self_development/service/impl/ActivitiProcessServiceImpl.java
+++ b/src/main/java/com/xdap/self_development/service/impl/ActivitiProcessServiceImpl.java
@@ -363,7 +363,7 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
                     sw.buildFromDatasource("xdap_app_223770822127386625")
                             .update("is_delete", isd)
                             .update("last_update_date", new Date())
-                            .update("current_processor", "-")
+                            .update("current_processor", "")
                             .eq("document_no", approvalId)
                             .eq("owner_id", assID)
                             .doUpdate(TodoTaskPojo.class);