diff --git a/app/models/admin.py b/app/models/admin.py
index 9ba602f..f9c384a 100644
--- a/app/models/admin.py
+++ b/app/models/admin.py
@@ -7,16 +7,16 @@ from .enums import MethodType
 
 
 class User(BaseModel, TimestampMixin):
-    username = fields.CharField(max_length=20, unique=True, description="用户名称")
-    alias = fields.CharField(max_length=30, null=True, description="姓名")
-    email = fields.CharField(max_length=255, unique=True, description="邮箱")
-    phone = fields.CharField(max_length=20, null=True, description="电话")
+    username = fields.CharField(max_length=20, unique=True, description="用户名称", index=True)
+    alias = fields.CharField(max_length=30, null=True, description="姓名", index=True)
+    email = fields.CharField(max_length=255, unique=True, description="邮箱", index=True)
+    phone = fields.CharField(max_length=20, null=True, description="电话", index=True)
     password = fields.CharField(max_length=128, null=True, description="密码")
-    is_active = fields.BooleanField(default=True, description="是否激活")
-    is_superuser = fields.BooleanField(default=False, description="是否为超级管理员")
-    last_login = fields.DatetimeField(null=True, description="最后登录时间")
+    is_active = fields.BooleanField(default=True, description="是否激活", index=True)
+    is_superuser = fields.BooleanField(default=False, description="是否为超级管理员", index=True)
+    last_login = fields.DatetimeField(null=True, description="最后登录时间", index=True)
     roles = fields.ManyToManyField("models.Role", related_name="user_roles")
-    dept_id = fields.IntField(null=True, description="部门ID")
+    dept_id = fields.IntField(null=True, description="部门ID", index=True)
 
     class Meta:
         table = "user"
@@ -28,7 +28,7 @@ class User(BaseModel, TimestampMixin):
 
 
 class Role(BaseModel, TimestampMixin):
-    name = fields.CharField(max_length=20, unique=True, description="角色名称")
+    name = fields.CharField(max_length=20, unique=True, description="角色名称", index=True)
     desc = fields.CharField(max_length=500, null=True, blank=True, description="角色描述")
     menus = fields.ManyToManyField("models.Menu", related_name="role_menus")
     apis = fields.ManyToManyField("models.Api", related_name="role_apis")
@@ -38,23 +38,23 @@ class Role(BaseModel, TimestampMixin):
 
 
 class Api(BaseModel, TimestampMixin):
-    path = fields.CharField(max_length=100, description="API路径")
-    method = fields.CharEnumField(MethodType, description="请求方法")
-    summary = fields.CharField(max_length=500, description="请求简介")
-    tags = fields.CharField(max_length=100, description="API标签")
+    path = fields.CharField(max_length=100, description="API路径", index=True)
+    method = fields.CharEnumField(MethodType, description="请求方法", index=True)
+    summary = fields.CharField(max_length=500, description="请求简介", index=True)
+    tags = fields.CharField(max_length=100, description="API标签", index=True)
 
     class Meta:
         table = "api"
 
 
 class Menu(BaseModel, TimestampMixin):
-    name = fields.CharField(max_length=20, description="菜单名称")
+    name = fields.CharField(max_length=20, description="菜单名称", index=True)
     remark = fields.JSONField(null=True, description="保留字段", blank=True)
     menu_type = fields.CharEnumField(MenuType, null=True, blank=True, description="菜单类型")
     icon = fields.CharField(max_length=100, null=True, blank=True, description="菜单图标")
-    path = fields.CharField(max_length=100, description="菜单路径")
-    order = fields.IntField(default=0, description="排序")
-    parent_id = fields.IntField(default=0, max_length=10, description="父菜单ID")
+    path = fields.CharField(max_length=100, description="菜单路径", index=True)
+    order = fields.IntField(default=0, description="排序", index=True)
+    parent_id = fields.IntField(default=0, max_length=10, description="父菜单ID", index=True)
     is_hidden = fields.BooleanField(default=False, description="是否隐藏")
     component = fields.CharField(max_length=100, description="组件")
     keepalive = fields.BooleanField(default=True, description="存活")
@@ -65,20 +65,20 @@ class Menu(BaseModel, TimestampMixin):
 
 
 class Dept(BaseModel, TimestampMixin):
-    name = fields.CharField(max_length=20, unique=True, description="部门名称")
+    name = fields.CharField(max_length=20, unique=True, description="部门名称", index=True)
     desc = fields.CharField(max_length=500, null=True, blank=True, description="备注")
-    is_deleted = fields.BooleanField(default=False, description="软删除标记")
-    order = fields.IntField(default=0, description="排序")
-    parent_id = fields.IntField(default=0, max_length=10, description="父部门ID")
+    is_deleted = fields.BooleanField(default=False, description="软删除标记", index=True)
+    order = fields.IntField(default=0, description="排序", index=True)
+    parent_id = fields.IntField(default=0, max_length=10, description="父部门ID", index=True)
 
     class Meta:
         table = "dept"
 
 
 class DeptClosure(BaseModel, TimestampMixin):
-    ancestor = fields.IntField(description="父代")
-    descendant = fields.IntField(description="子代")
-    level = fields.IntField(default=0, description="深度")
+    ancestor = fields.IntField(description="父代", index=True)
+    descendant = fields.IntField(description="子代", index=True)
+    level = fields.IntField(default=0, description="深度", index=True)
 
 
 class AuditLog(BaseModel, TimestampMixin):
@@ -89,4 +89,4 @@ class AuditLog(BaseModel, TimestampMixin):
     method = fields.CharField(max_length=10, default="", description="请求方法", index=True)
     path = fields.CharField(max_length=255, default="", description="请求路径", index=True)
     status = fields.IntField(default=-1, description="状态码", index=True)
-    response_time = fields.IntField(default=0, description="响应时间(单位ms)")
+    response_time = fields.IntField(default=0, description="响应时间(单位ms)", index=True)
diff --git a/app/models/base.py b/app/models/base.py
index 3be99a7..654c821 100644
--- a/app/models/base.py
+++ b/app/models/base.py
@@ -38,9 +38,9 @@ class BaseModel(models.Model):
 
 
 class UUIDModel:
-    uuid = fields.UUIDField(unique=True, pk=False)
+    uuid = fields.UUIDField(unique=True, pk=False, index=True)
 
 
 class TimestampMixin:
-    created_at = fields.DatetimeField(auto_now_add=True)
-    updated_at = fields.DatetimeField(auto_now=True)
+    created_at = fields.DatetimeField(auto_now_add=True, index=True)
+    updated_at = fields.DatetimeField(auto_now=True, index=True)