diff --git a/apps/chat/views/chat.py b/apps/chat/views/chat.py
index 8a59e0060..5e5d29f9d 100644
--- a/apps/chat/views/chat.py
+++ b/apps/chat/views/chat.py
@@ -191,7 +191,8 @@ class CaptchaView(APIView):
                    responses=CaptchaAPI.get_response())
     def get(self, request: Request):
         username = request.query_params.get('username', None)
-        return result.success(CaptchaSerializer().generate(username, 'chat'))
+        accessToken = request.query_params.get('accessToken', None)
+        return result.success(CaptchaSerializer().chat_generate(username, 'chat', accessToken))
 
 
 class SpeechToText(APIView):
diff --git a/apps/users/serializers/login.py b/apps/users/serializers/login.py
index ab5a46ab9..0ab9ae89c 100644
--- a/apps/users/serializers/login.py
+++ b/apps/users/serializers/login.py
@@ -17,6 +17,7 @@ from django.db.models import QuerySet
 from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
 
+from application.models import ApplicationAccessToken
 from common.constants.authentication_type import AuthenticationType
 from common.constants.cache_version import Cache_Version
 from common.database_model_manage.database_model_manage import DatabaseModelManage
@@ -33,8 +34,7 @@ class LoginRequest(serializers.Serializer):
     captcha = serializers.CharField(required=False, max_length=64, label=_('captcha'), allow_null=True,
                                     allow_blank=True)
     encryptedData = serializers.CharField(required=False, label=_('encryptedData'), allow_null=True,
-                                        allow_blank=True)
-
+                                          allow_blank=True)
 
 
 system_version, system_get_key = Cache_Version.SYSTEM.value
@@ -61,6 +61,20 @@ def record_login_fail(username: str, expire: int = 600):
 
 class LoginSerializer(serializers.Serializer):
 
+    @staticmethod
+    def get_auth_setting():
+        """获取认证设置"""
+        auth_setting_model = DatabaseModelManage.get_model('auth_setting')
+        auth_setting = {}
+        if auth_setting_model:
+            setting_obj = auth_setting_model.objects.filter(param_key='auth_setting').first()
+            if setting_obj:
+                try:
+                    auth_setting = json.loads(setting_obj.param_value) or {}
+                except Exception:
+                    auth_setting = {}
+        return auth_setting
+
     @staticmethod
     def login(instance):
         username = instance.get("username", "")
@@ -73,16 +87,7 @@ class LoginSerializer(serializers.Serializer):
         except Exception as e:
             record_login_fail(username)
             raise e
-        auth_setting_model = DatabaseModelManage.get_model('auth_setting')
-        # 默认配置
-        auth_setting = {}
-        if auth_setting_model:
-            setting_obj = auth_setting_model.objects.filter(param_key='auth_setting').first()
-            if setting_obj:
-                try:
-                    auth_setting = json.loads(setting_obj.param_value) or {}
-                except Exception:
-                    auth_setting = {}
+        auth_setting = LoginSerializer.get_auth_setting()
 
         max_attempts = auth_setting.get("max_attempts", 1)
         password = instance.get("password")
@@ -135,10 +140,53 @@ class CaptchaResponse(serializers.Serializer):
 class CaptchaSerializer(serializers.Serializer):
     @staticmethod
     def generate(username: str, type: str = 'system'):
-        chars = get_random_chars()
-        image = ImageCaptcha()
-        data = image.generate(chars)
-        captcha = base64.b64encode(data.getbuffer())
-        cache.set(Cache_Version.CAPTCHA.get_key(captcha=f'{type}_{username}'), chars.lower(),
-                  timeout=300, version=Cache_Version.CAPTCHA.get_version())
-        return {'captcha': 'data:image/png;base64,' + captcha.decode()}
+        auth_setting = LoginSerializer.get_auth_setting()
+        max_attempts = auth_setting.get("max_attempts", 1)
+        need_captcha = False
+        if max_attempts == -1:
+            need_captcha = False
+        elif max_attempts > 0:
+            fail_count = cache.get(system_get_key(f'{type}_{username}'), version=system_version) or 0
+            need_captcha = fail_count >= max_attempts
+
+        if need_captcha:
+            chars = get_random_chars()
+            image = ImageCaptcha()
+            data = image.generate(chars)
+            captcha = base64.b64encode(data.getbuffer())
+            cache.set(Cache_Version.CAPTCHA.get_key(captcha=f'{type}_{username}'), chars.lower(),
+                      timeout=300, version=Cache_Version.CAPTCHA.get_version())
+            return {'captcha': 'data:image/png;base64,' + captcha.decode()}
+        return {'captcha': ''}
+
+    @staticmethod
+    def chat_generate(username: str, type: str = 'chat', access_token: str = ''):
+        auth_setting = {}
+        application_access_token = ApplicationAccessToken.objects.filter(
+            access_token=access_token
+        ).first()
+
+        if not application_access_token:
+            raise AppApiException(1005, _('Invalid access token'))
+        if application_access_token:
+            auth_setting = application_access_token.authentication_value
+        max_attempts = auth_setting.get("max_attempts", 1)
+        need_captcha = False
+        if max_attempts == -1:
+            need_captcha = False
+        elif max_attempts > 0:
+            fail_count = cache.get(system_get_key(f'{type}_{username}'), version=system_version) or 0
+            need_captcha = fail_count >= max_attempts
+
+        if need_captcha:
+            chars = get_random_chars()
+            image = ImageCaptcha()
+            data = image.generate(chars)
+            captcha = base64.b64encode(data.getbuffer())
+            cache.set(Cache_Version.CAPTCHA.get_key(captcha=f'{type}_{username}'), chars.lower(),
+                      timeout=300, version=Cache_Version.CAPTCHA.get_version())
+            return {'captcha': 'data:image/png;base64,' + captcha.decode()}
+        return {'captcha': ''}
+
+
+