fix: 教学相关数据变更

database/install/sys_user_post.sql

@@ -17,7 +17,7 @@ CREATE TABLE `sys_user_post` (
 
 LOCK TABLES `sys_user_post` WRITE;
 
-INSERT INTO `sys_user_post` VALUES (1,1),(2,2),(3,3),(4,3);
+INSERT INTO `sys_user_post` VALUES (1,1),(2,1),(3,2),(4,3);
 
 UNLOCK TABLES;