fix: scan ocean booking mappers at startup

firstleg/src/main/java/com/baiyue/firstleg/BaiyueFirstlegApplication.java

@@ -11,7 +11,8 @@ import org.springframework.cloud.openfeign.EnableFeignClients;
 @MapperScan(basePackages = {
         "com.baiyue.firstleg.mapper",
         "com.baiyue.firstleg.split.mapper",
-        "com.baiyue.firstleg.loading.mapper"
+        "com.baiyue.firstleg.loading.mapper",
+        "com.baiyue.firstleg.oceanbooking.mapper"
 })
 @EnableFeignClients(basePackages = "com.baiyue.firstleg.client")
 @SpringBootApplication(scanBasePackages = "com.baiyue")

firstleg/src/test/java/com/baiyue/firstleg/BaiyueFirstlegApplicationContractTest.java

@@ -0,0 +1,19 @@
+package com.baiyue.firstleg;
+
+import org.junit.jupiter.api.Test;
+import org.mybatis.spring.annotation.MapperScan;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class BaiyueFirstlegApplicationContractTest {
+    @Test
+    void scansAllFirstlegMapperPackagesIncludingOceanBooking() {
+        MapperScan scan = BaiyueFirstlegApplication.class.getAnnotation(MapperScan.class);
+
+        assertThat(scan.basePackages())
+            .contains("com.baiyue.firstleg.mapper")
+            .contains("com.baiyue.firstleg.split.mapper")
+            .contains("com.baiyue.firstleg.loading.mapper")
+            .contains("com.baiyue.firstleg.oceanbooking.mapper");
+    }
+}