diff --git a/BaiHu/Temp/e883021a-fc03-513c-d133-24a34c0f37c3.jpg b/BaiHu/Temp/e883021a-fc03-513c-d133-24a34c0f37c3.jpg
new file mode 100644
index 00000000..8b4c7446
Binary files /dev/null and b/BaiHu/Temp/e883021a-fc03-513c-d133-24a34c0f37c3.jpg differ
diff --git a/QingLong/PG创建自增长序列的手动方法.txt b/QingLong/PG创建自增长序列的手动方法.txt
index 0502a58d..7364a81b 100644
--- a/QingLong/PG创建自增长序列的手动方法.txt
+++ b/QingLong/PG创建自增长序列的手动方法.txt
@@ -23,4 +23,6 @@ COMMENT ON COLUMN "public"."t_hy_user"."gold_count" IS '金豆数量';
 COMMENT ON COLUMN "public"."t_hy_user"."nick_name" IS '微信昵称';
 COMMENT ON COLUMN "public"."t_hy_user"."last_login_time" IS '最后一次登录时间';
 
-TRUNCATE TABLE t_hy_task RESTART IDENTITY;
\ No newline at end of file
+-- 清空表并且还原序列
+TRUNCATE TABLE t_hy_task;
+ALTER SEQUENCE t_hy_task_task_id_seq RESTART WITH 1;
\ No newline at end of file