diff --git a/src/main/java/com/ai/da/common/security/filter/AuthenticationFilter.java b/src/main/java/com/ai/da/common/security/filter/AuthenticationFilter.java
index 1103242c..7974a487 100644
--- a/src/main/java/com/ai/da/common/security/filter/AuthenticationFilter.java
+++ b/src/main/java/com/ai/da/common/security/filter/AuthenticationFilter.java
@@ -46,6 +46,7 @@ public class AuthenticationFilter extends OncePerRequestFilter {
                     "/api/python/saveGeneratePicture", "/api/python/getLibraryByUserId",
                     "/api/third/party/addUser","/api/third/party/addTrialUser", "/api/third/party/editUser", "/api/element/initDefaultSysFile",
                     "/api/third/party/addNoLoginRequired","/api/third/party/deleteNoLoginRequired",
+                    "/api/third/party/existNoLoginRequired",
                     "/api/python/chatStream",
                     "/api/python/flush",
                     "/api/account/healthy"
diff --git a/src/main/java/com/ai/da/controller/ThirdPartyController.java b/src/main/java/com/ai/da/controller/ThirdPartyController.java
index a9db8b2a..72167882 100644
--- a/src/main/java/com/ai/da/controller/ThirdPartyController.java
+++ b/src/main/java/com/ai/da/controller/ThirdPartyController.java
@@ -55,4 +55,11 @@ public class ThirdPartyController {
     public Response<Boolean> deleteNoLoginRequired(@RequestBody NoLoginRequiredDTO noLoginRequiredDTO) {
         return Response.success(accountService.deleteNoLoginRequired(noLoginRequiredDTO));
     }
+
+    @CrossOrigin
+    @ApiOperation(value = "add No Login Required")
+    @PostMapping("/existNoLoginRequired")
+    public Response<Boolean> existNoLoginRequired(@RequestBody NoLoginRequiredDTO noLoginRequiredDTO) {
+        return Response.success(accountService.existNoLoginRequired(noLoginRequiredDTO));
+    }
 }
diff --git a/src/main/java/com/ai/da/service/AccountService.java b/src/main/java/com/ai/da/service/AccountService.java
index b9089c54..d6c7aede 100644
--- a/src/main/java/com/ai/da/service/AccountService.java
+++ b/src/main/java/com/ai/da/service/AccountService.java
@@ -121,4 +121,6 @@ public interface AccountService extends IService<Account> {
     Boolean deleteNoLoginRequired(NoLoginRequiredDTO noLoginRequiredDTO);
 
     AccountLoginVO noLoginRequired(NoLoginRequiredDTO noLoginRequiredDTO);
+
+    Boolean existNoLoginRequired(NoLoginRequiredDTO noLoginRequiredDTO);
 }
diff --git a/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java b/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
index 7673fbfa..b91f406e 100644
--- a/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
@@ -623,4 +623,15 @@ public class AccountServiceImpl extends ServiceImpl<AccountMapper, Account> impl
         response.setUserId(account.getId());
         return response;
     }
+
+    @Override
+    public Boolean existNoLoginRequired(NoLoginRequiredDTO noLoginRequiredDTO) {
+        QueryWrapper<Account> qw = new QueryWrapper<>();
+        qw.lambda().eq(Account::getBrowserIdentifiers, noLoginRequiredDTO.getBrowserIdentifiers());
+        List<Account> accountList = accountMapper.selectList(qw);
+        if (CollectionUtil.isEmpty(accountList)) {
+            return Boolean.FALSE;
+        }
+        return Boolean.TRUE;
+    }
 }