优化

common-web/src/test/java/com/baiyue/common/web/GlobalExceptionHandlerTest.java

@@ -16,6 +16,7 @@ import org.springframework.web.servlet.resource.NoResourceFoundException;
 import org.springframework.test.util.ReflectionTestUtils;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.server.ResponseStatusException;
+import org.springframework.dao.CannotAcquireLockException;
 
 import java.lang.reflect.Method;
 
@@ -116,6 +117,18 @@ class GlobalExceptionHandlerTest {
         assertThat(response.getBody().code()).isEqualTo(ResultCode.NOT_FOUND.code());
     }
 
+    @Test
+    void lockWaitTimeoutMapsToCanonicalConflict() {
+        MockHttpServletRequest request = new MockHttpServletRequest();
+        request.setAttribute(CorrelationContext.REQUEST_ID, "lock-timeout");
+
+        var response = handler.handleCannotAcquireLock(
+            new CannotAcquireLockException("Lock wait timeout exceeded"), request);
+
+        assertThat(response.getBody().code()).isEqualTo(ResultCode.CONFLICT.code());
+        assertThat(response.getBody().requestId()).isEqualTo("lock-timeout");
+    }
+
     private void paging(long page) {
     }
 }