diff --git a/app/api/endpoints/user.py b/app/api/endpoints/user.py
index 69c9c74..4155a13 100644
--- a/app/api/endpoints/user.py
+++ b/app/api/endpoints/user.py
@@ -1,6 +1,6 @@
 from fastapi import APIRouter, HTTPException, Depends, Response, Body
 from sqlalchemy.orm import Session
-from app.models.user import UserLogin, UserInfo, VerifyCodeRequest, UserDB, UserUpdate, UserRole, UserPasswordLogin
+from app.models.user import UserLogin, UserInfo, VerifyCodeRequest, UserDB, UserUpdate, UserRole, UserPasswordLogin, ReferralUserInfo
 from app.api.deps import get_current_user, get_admin_user
 from app.models.database import get_db
 import random
@@ -254,4 +254,28 @@ async def password_login(
             "access_token": f"Bearer {access_token}",
             "user": UserInfo.model_validate(user)
         }
-    )
\ No newline at end of file
+    )
+
+@router.get("/referrals", response_model=ResponseModel)
+async def get_referral_users(
+    db: Session = Depends(get_db),
+    current_user: UserDB = Depends(get_current_user)
+):
+    """获取我邀请的用户列表"""
+    referral_users = db.query(UserDB).filter(
+        UserDB.referral_code == current_user.user_code
+    ).order_by(
+        UserDB.create_time.desc()
+    ).all()
+    
+    # 处理手机号脱敏
+    def mask_phone(phone: str) -> str:
+        return f"{phone[:3]}****{phone[7:]}"
+    
+    return success_response(data=[
+        ReferralUserInfo(
+            username=user.username,
+            phone=mask_phone(user.phone),
+            create_time=user.create_time
+        ) for user in referral_users
+    ])
\ No newline at end of file
diff --git a/app/models/user.py b/app/models/user.py
index c671025..76f470e 100644
--- a/app/models/user.py
+++ b/app/models/user.py
@@ -1,10 +1,13 @@
-from sqlalchemy import Column, String, DateTime, Integer, Boolean, Enum
+from sqlalchemy import Column, String, DateTime, Integer, Boolean, Enum, ForeignKey
 from sqlalchemy.sql import func
 from sqlalchemy.dialects.mysql import JSON
 from pydantic import BaseModel, Field
 from .database import Base
-from typing import Optional, List
+from typing import Optional, List, Union
+from datetime import datetime
 import enum
+import random
+import string
 
 class UserRole(str, enum.Enum):
     USER = "user"
@@ -12,9 +15,9 @@ class UserRole(str, enum.Enum):
     ADMIN = "admin"
 
 class Gender(str, enum.Enum):
-    MALE = "male"
-    FEMALE = "female"
-    UNKNOWN = "unknown"
+    MALE = "MALE"
+    FEMALE = "FEMALE"
+    UNKNOWN = "UNKNOWN"
 
 # 数据库模型
 class UserDB(Base):
@@ -23,6 +26,8 @@ class UserDB(Base):
     userid = Column(Integer, primary_key=True,autoincrement=True, index=True)
     username = Column(String(50))
     phone = Column(String(11), unique=True, index=True)
+    user_code = Column(String(6), unique=True, nullable=False)
+    referral_code = Column(String(6), ForeignKey("users.user_code"), nullable=True)
     password = Column(String(128), nullable=True)  # 加密后的密码
     avatar = Column(String(200), nullable=True)  # 头像URL地址
     gender = Column(Enum(Gender), nullable=False, default=Gender.UNKNOWN)
@@ -34,11 +39,14 @@ class UserDB(Base):
 class UserLogin(BaseModel):
     phone: str = Field(..., pattern="^1[3-9]\d{9}$")
     verify_code: str = Field(..., min_length=6, max_length=6)
+    referral_code: Optional[str] = Field(None, min_length=6, max_length=6)
 
 class UserInfo(BaseModel):
     userid: int
     username: str
     phone: str
+    user_code: str
+    referral_code: Optional[str]
     avatar: Optional[str] = None
     gender: Gender
     roles: List[UserRole]
@@ -59,4 +67,22 @@ class UserUpdate(BaseModel):
 
 class UserPasswordLogin(BaseModel):
     phone: str = Field(..., pattern="^1[3-9]\d{9}$")
-    password: str = Field(..., min_length=6, max_length=20) 
\ No newline at end of file
+    password: str = Field(..., min_length=6, max_length=20) 
+
+def generate_user_code() -> str:
+    """生成6位大写字母+数字的用户编码"""
+    chars = string.ascii_uppercase + string.digits
+    while True:
+        code = ''.join(random.choices(chars, k=6))
+        # 检查是否已存在
+        exists = UserDB.query.filter_by(user_code=code).first()
+        if not exists:
+            return code 
+
+class ReferralUserInfo(BaseModel):
+    username: str
+    phone: str  # 会在API中处理脱敏
+    create_time: datetime
+    
+    class Config:
+        from_attributes = True 
\ No newline at end of file