feat: update init users

test/test_user_negative.py

@@ -272,16 +272,16 @@ class UserListDetailNegativeTest(CacheTestCase):
         self.assertEqual(resp.status_code, 403, resp.content)
         self.assertEqual(resp.json()['code'], 'USER_NO_LIST_PERMISSION')
 
-    def test_doctor_list_403(self):
-        """N12: doctor GET /users/ → 403 USER_NO_LIST_PERMISSION"""
+    def test_doctor_list_returns_own_students_only(self):
+        """N12（新设计）: doctor=带教医生 GET /users/ → 200，仅名下学生（无学生时为空列表）"""
         doctor = create_test_user(
             phone='13800002002', password='Doc12345',
             real_name='医生', role_type='doctor',
         )
         client = get_auth_client(doctor)
         resp = client.get(USER_LIST_URL)
-        self.assertEqual(resp.status_code, 403, resp.content)
-        self.assertEqual(resp.json()['code'], 'USER_NO_LIST_PERMISSION')
+        self.assertEqual(resp.status_code, 200, resp.content)
+        self.assertEqual(resp.json()['count'], 0)   # 无名下学生 → 空
 
     def test_unauth_list_401(self):
         """N13: 未登录 GET /users/ → 401"""
@@ -315,7 +315,7 @@ class UserListDetailNegativeTest(CacheTestCase):
         """N16: teacher 查看非名下学生详情 → 403 USER_NO_VIEW_PERMISSION"""
         teacher = create_test_user(
             phone='13800002030', password='Teacher1',
-            real_name='刘老师', role_type='teacher',
+            real_name='刘老师', role_type='doctor',
         )
         unrelated = create_test_user(
             phone='13800002031', password='Stu12345',
@@ -331,7 +331,7 @@ class UserListDetailNegativeTest(CacheTestCase):
         """N17: teacher 查看已结束关系学生详情 → 403 USER_NO_VIEW_PERMISSION"""
         teacher = create_test_user(
             phone='13800002040', password='Teacher1',
-            real_name='陈老师', role_type='teacher',
+            real_name='陈老师', role_type='doctor',
         )
         student = create_test_user(
             phone='13800002041', password='Stu12345',