diff --git a/app/api/v1/schema/user.py b/app/api/v1/schema/user.py
index 3b86885..ad0770d 100644
--- a/app/api/v1/schema/user.py
+++ b/app/api/v1/schema/user.py
@@ -1,14 +1,17 @@
 from apiflask import Schema
-from apiflask.fields import String, Float, URL
+from apiflask.fields import String, Float, URL, Boolean
 
 
 class UserInfoIn(Schema):
     nickname = String()
     height = Float()
+    is_hidden_weight = Boolean()
 
 
 class UserInfoOut(Schema):
+    user_id = String(attribute='_id')
     nickname = String()
     avatar_id = String()
     avatar_url = URL()
-    height = Float(allow_nan=True)
\ No newline at end of file
+    height = Float(allow_nan=True)
+    is_hidden_weight = Boolean()
\ No newline at end of file
diff --git a/app/api/v1/user.py b/app/api/v1/user.py
index 5dc2210..232dddf 100644
--- a/app/api/v1/user.py
+++ b/app/api/v1/user.py
@@ -23,7 +23,8 @@ def set_user_info(json_data):
 
     try:
         rpc.body_record.set_body_info(session['user_id'],
-                                      height=json_data.get('height', None))
+                                      height=json_data.get('height', None),
+                                      is_hidden_weight=json_data.get('is_hidden_weight', None),)
     except Exception as e:
         raise UserInfoError(extra_data={'error_docs': str(e)})
 
@@ -57,7 +58,12 @@ def get_user_info():
     result.update(user_dict)
     if body_info_dict:
         result['height'] = body_info_dict.get('height', None)
+        if body_info_dict.get('is_hidden_weight', None):
+            result['is_hidden_weight'] = True
+        else:
+            result['is_hidden_weight'] = False
     else:
         result['height'] = None
+        result['is_hidden_weight'] = False
 
     return result