优化

firstleg/src/main/java/com/baiyue/firstleg/client/WarehouseSupplierClient.java

@@ -24,4 +24,10 @@ public interface WarehouseSupplierClient {
 
     record Snapshot(long supplierId, String name, String category, String status,
                     List<String> carrierCodes) {}
+
+    @GetMapping("/{supplierId}/trucking-contact")
+    ApiResponse<TruckingContact> truckingContact(@RequestHeader("X-Internal-Service-Token") String token,
+        @PathVariable long supplierId, @RequestParam boolean requireActive);
+
+    record TruckingContact(long supplierId, String name, String email) {}
 }

firstleg/src/main/resources/db/phase3-terminal-drayage-schema.sql

@@ -23,8 +23,7 @@ CREATE TABLE IF NOT EXISTS fl_terminal_drayage (
   CONSTRAINT fk_terminal_drayage_container FOREIGN KEY(container_booking_id) REFERENCES fl_container_booking(id),
   CONSTRAINT chk_terminal_drayage_times CHECK(
     (actual_pickup_at IS NULL OR pickup_appointment_at IS NOT NULL) AND
-    (actual_empty_return_at IS NULL OR actual_pickup_at IS NOT NULL) AND
-    (actual_empty_return_at IS NULL OR actual_empty_return_at >= actual_pickup_at))
+    (actual_empty_return_at IS NULL OR actual_pickup_at IS NULL OR actual_empty_return_at >= actual_pickup_at))
 ) ENGINE=InnoDB COMMENT='目的港货柜级码头拖车与还空事实';
 
 CREATE TABLE IF NOT EXISTS fl_terminal_drayage_history (

firstleg/src/test/java/com/baiyue/firstleg/terminaldrayage/mapper/TerminalDrayageSqlContractTest.java

@@ -8,6 +8,20 @@ import java.nio.file.Path;
 import static org.assertj.core.api.Assertions.assertThat;
 
 class TerminalDrayageSqlContractTest {
+    @Test
+    void bothSqlEntrypointsAllowReturnWithoutPickupAndRetainKnownTimeOrdering() throws Exception {
+        for (Path path : java.util.List.of(
+            Path.of("src/main/resources/db/phase3-terminal-drayage-schema.sql"),
+            Path.of("../deploy/sql/头程数据库统一增量-MySQL8.sql"))) {
+            String sql = Files.readString(path);
+            assertThat(sql).contains("actual_empty_return_at IS NULL OR actual_pickup_at IS NULL OR actual_empty_return_at >= actual_pickup_at")
+                .doesNotContain("actual_empty_return_at IS NULL OR actual_pickup_at IS NOT NULL");
+        }
+        String release = Files.readString(Path.of("../deploy/sql/头程数据库统一增量-MySQL8.sql"));
+        assertThat(release).contains("DROP CHECK chk_terminal_drayage_times",
+            "ADD CONSTRAINT chk_terminal_drayage_times CHECK(");
+    }
+
     @Test
     void schemaKeepsOneAggregatePerContainerAndImmutableAudit() throws Exception {
         String sql = Files.readString(Path.of("src/main/resources/db/phase3-terminal-drayage-schema.sql"));