diff --git a/server/like-admin/src/main/java/com/mdd/admin/service/impl/SystemAuthDeptServiceImpl.java b/server/like-admin/src/main/java/com/mdd/admin/service/impl/SystemAuthDeptServiceImpl.java
index ea90ac4e..a67fb60a 100644
--- a/server/like-admin/src/main/java/com/mdd/admin/service/impl/SystemAuthDeptServiceImpl.java
+++ b/server/like-admin/src/main/java/com/mdd/admin/service/impl/SystemAuthDeptServiceImpl.java
@@ -214,7 +214,7 @@ class SystemAuthDeptServiceImpl implements ISystemAuthDeptService {
 
         SystemAuthAdmin systemAuthAdmin = systemAuthAdminMapper.selectOne(new QueryWrapper<SystemAuthAdmin>()
                 .select("id,nickname")
-                .eq("dept_id", id)
+                .apply("find_in_set({0}, dept_ids)", id)
                 .eq("is_delete", 0)
                 .last("limit 1"));
 
diff --git a/server/like-admin/src/main/java/com/mdd/admin/service/impl/SystemAuthPostServiceImpl.java b/server/like-admin/src/main/java/com/mdd/admin/service/impl/SystemAuthPostServiceImpl.java
index 7ba285cb..634a5f95 100644
--- a/server/like-admin/src/main/java/com/mdd/admin/service/impl/SystemAuthPostServiceImpl.java
+++ b/server/like-admin/src/main/java/com/mdd/admin/service/impl/SystemAuthPostServiceImpl.java
@@ -214,7 +214,7 @@ public class SystemAuthPostServiceImpl implements ISystemAuthPostService {
 
         SystemAuthAdmin systemAuthAdmin = systemAuthAdminMapper.selectOne(new QueryWrapper<SystemAuthAdmin>()
                 .select("id,nickname")
-                .eq("post_id", id)
+                .apply("find_in_set({0}, post_ids)", id)
                 .eq("is_delete", 0)
                 .last("limit 1"));
 
diff --git a/server/like-admin/src/main/java/com/mdd/admin/service/impl/SystemAuthRoleServiceImpl.java b/server/like-admin/src/main/java/com/mdd/admin/service/impl/SystemAuthRoleServiceImpl.java
index ce1debf4..af7c7fd3 100644
--- a/server/like-admin/src/main/java/com/mdd/admin/service/impl/SystemAuthRoleServiceImpl.java
+++ b/server/like-admin/src/main/java/com/mdd/admin/service/impl/SystemAuthRoleServiceImpl.java
@@ -210,7 +210,7 @@ public class SystemAuthRoleServiceImpl implements ISystemAuthRoleService {
 
         Assert.isNull(systemAuthAdminMapper.selectOne(new QueryWrapper<SystemAuthAdmin>()
                 .select("id", "role", "nickname")
-                .eq("role", id)
+                .apply("find_in_set({0}, role_ids)", id)
                 .eq("is_delete", 0)),
                 "角色已被管理员使用,请先移除");