diff --git a/app/api/v1/schema/user.py b/app/api/v1/schema/user.py
index b83a886..24569b2 100644
--- a/app/api/v1/schema/user.py
+++ b/app/api/v1/schema/user.py
@@ -4,6 +4,7 @@ from apiflask.fields import String, Float, URL, Boolean
 
 class UserInfoIn(Schema):
     nickname = String()
+    gender = String()
     height = Float()
     is_hidden_weight = Boolean()
 
@@ -15,6 +16,7 @@ class UserIdIn(Schema):
 class UserInfoOut(Schema):
     user_id = String(attribute='_id')
     nickname = String()
+    gender = String()
     avatar_id = String()
     avatar_url = URL()
     height = Float(allow_nan=True)
diff --git a/app/api/v1/user.py b/app/api/v1/user.py
index fe24592..b254e5d 100644
--- a/app/api/v1/user.py
+++ b/app/api/v1/user.py
@@ -11,7 +11,7 @@ user = APIBlueprint('user', __name__)
 
 
 @user.post('/info')
-@user.doc(summary='设置用户信息', description='设置用户信息')
+@user.doc(summary='设置用户信息', description='设置用户信息。注：gender 1 代表男性，2 代表女性')
 @user.input(UserInfoIn, location='json')
 @login_required
 def set_user_info(json_data):
@@ -24,7 +24,8 @@ def set_user_info(json_data):
     try:
         rpc.body_record.set_body_info(session['user_id'],
                                       height=json_data.get('height', None),
-                                      is_hidden_weight=json_data.get('is_hidden_weight', None),)
+                                      is_hidden_weight=json_data.get('is_hidden_weight', None),
+                                      gender=json_data.get('gender', None))
     except Exception as e:
         raise UserInfoError(extra_data={'error_docs': str(e)})
 
@@ -32,7 +33,7 @@ def set_user_info(json_data):
 
 
 @user.get('/info')
-@user.doc(summary='查询用户信息', description='查询用户信息')
+@user.doc(summary='查询用户信息', description='查询用户信息。注：gender 1 代表男性，2 代表女性')
 @user.input(UserIdIn, location='query')
 @user.output(UserInfoOut)
 @login_required
@@ -60,6 +61,7 @@ def get_user_info(query_data):
     result.update(user_dict)
     if body_info_dict:
         result['height'] = body_info_dict.get('height', None)
+        result['gender'] = body_info_dict.get('gender', None)
         if body_info_dict.get('is_hidden_weight', None):
             result['is_hidden_weight'] = True
         else:
@@ -67,5 +69,6 @@ def get_user_info(query_data):
     else:
         result['height'] = None
         result['is_hidden_weight'] = False
+        result['gender'] = None
 
     return result