diff --git a/src/main/resources/sql/truncate_tables.sql b/src/main/resources/sql/truncate_tables.sql
index 21c1bb3a6..08e5bd853 100644
--- a/src/main/resources/sql/truncate_tables.sql
+++ b/src/main/resources/sql/truncate_tables.sql
@@ -266,4 +266,6 @@ CREATE INDEX IDX_QRTZ_FT_JG ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,JOB_GROUP);
 CREATE INDEX IDX_QRTZ_FT_T_G ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP);
 CREATE INDEX IDX_QRTZ_FT_TG ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,TRIGGER_GROUP);
 
-commit;
\ No newline at end of file
+commit;
+#清除hihack字典表
+DELETE FROM sys_data_dictionary_item WHERE dictionary_id = (SELECT id FROM sys_data_dictionary_name WHERE mark='CONTENT_TYPE_HIJACK');
\ No newline at end of file