diff --git a/api/tests/unit_tests/libs/test_passport.py b/api/tests/unit_tests/libs/test_passport.py
index fe61feaa99..f125611612 100644
--- a/api/tests/unit_tests/libs/test_passport.py
+++ b/api/tests/unit_tests/libs/test_passport.py
@@ -194,86 +194,3 @@ class TestPassportService:
             decoded = passport_service.verify(token)
             assert decoded == payload
 
-    # Real-world usage scenarios
-    def test_should_handle_web_user_authentication_scenario(self, passport_service):
-        """Test typical web user authentication flow"""
-        # User login - issue token
-        user_payload = {
-            "user_id": "user-123",
-            "app_code": "web-app",
-            "app_id": "app-456",
-            "iss": "dify",
-            "iat": int(time.time()),
-        }
-        token = passport_service.issue(user_payload)
-
-        # Verify token on subsequent request
-        decoded = passport_service.verify(token)
-
-        assert decoded["user_id"] == user_payload["user_id"]
-        assert decoded["app_code"] == user_payload["app_code"]
-        assert decoded["app_id"] == user_payload["app_id"]
-        assert "iat" in decoded
-
-    def test_should_handle_api_bearer_token_scenario(self, passport_service):
-        """Test API authentication with Bearer token"""
-        # API client gets token
-        api_payload = {
-            "client_id": "api-client-789",
-            "scopes": ["read", "write"],
-            "iat": int(time.time()),
-            "exp": int(time.time()) + 3600,  # 1 hour expiry
-        }
-        token = passport_service.issue(api_payload)
-
-        # Verify token in API request
-        decoded = passport_service.verify(token)
-
-        assert decoded["client_id"] == api_payload["client_id"]
-        assert decoded["scopes"] == api_payload["scopes"]
-        assert decoded["exp"] > time.time()  # Not expired
-
-    def test_should_handle_token_refresh_scenario(self, passport_service):
-        """Test token refresh scenario"""
-        # Original token
-        original_payload = {
-            "user_id": "123",
-            "session_id": "session-abc",
-            "iat": int(time.time()),
-        }
-        original_token = passport_service.issue(original_payload)
-        decoded = passport_service.verify(original_token)
-
-        # Issue new token with updated timestamp
-        refresh_payload = {
-            **decoded,
-            "iat": int(time.time()),
-            "refreshed": True,
-        }
-        refreshed_token = passport_service.issue(refresh_payload)
-
-        # Verify refreshed token
-        refreshed_decoded = passport_service.verify(refreshed_token)
-
-        assert refreshed_decoded["user_id"] == original_payload["user_id"]
-        assert refreshed_decoded["session_id"] == original_payload["session_id"]
-        assert refreshed_decoded["refreshed"] is True
-        assert refreshed_decoded["iat"] >= decoded["iat"]
-
-    # Concurrent access test
-    def test_should_handle_concurrent_token_operations(self, passport_service):
-        """Test concurrent token issue and verify operations"""
-        import concurrent.futures
-
-        def issue_and_verify(index):
-            payload = {"thread_id": index, "data": f"thread-{index}"}
-            token = passport_service.issue(payload)
-            decoded = passport_service.verify(token)
-            return decoded["thread_id"] == index
-
-        with concurrent.futures.ThreadPoolExecutor(max_workers=10) as executor:
-            futures = [executor.submit(issue_and_verify, i) for i in range(100)]
-            results = [future.result() for future in concurrent.futures.as_completed(futures)]
-
-        assert all(results)
-        assert len(results) == 100