fix: handle empty mojia sku sync filter

firstleg/src/main/java/com/baiyue/firstleg/repository/MojiaSkuSyncRepository.java

@@ -16,11 +16,12 @@ public class MojiaSkuSyncRepository {
 
     public PageResult<MojiaMeasurementReceiptEntity> page(String skuCode, String syncStatus,
                                                            long page, long size) {
+        String normalizedSkuCode = StringUtils.hasText(skuCode) ? skuCode.trim() : null;
         return PageResult.from(mapper.selectPage(new Page<>(page, size),
             new LambdaQueryWrapper<MojiaMeasurementReceiptEntity>()
                 .eq(MojiaMeasurementReceiptEntity::getMeasurementKind, "SKU")
                 .eq(StringUtils.hasText(syncStatus), MojiaMeasurementReceiptEntity::getSyncStatus, syncStatus)
-                .like(StringUtils.hasText(skuCode), MojiaMeasurementReceiptEntity::getBoxCode, skuCode.trim())
+                .like(normalizedSkuCode != null, MojiaMeasurementReceiptEntity::getBoxCode, normalizedSkuCode)
                 .orderByDesc(MojiaMeasurementReceiptEntity::getMeasuredAt)
                 .orderByDesc(MojiaMeasurementReceiptEntity::getId)));
     }

firstleg/src/test/java/com/baiyue/firstleg/repository/MojiaSkuSyncRepositoryTest.java

@@ -0,0 +1,32 @@
+package com.baiyue.firstleg.repository;
+
+import com.baomidou.mybatisplus.core.conditions.Wrapper;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baiyue.firstleg.entity.MojiaMeasurementReceiptEntity;
+import com.baiyue.firstleg.mapper.MojiaMeasurementReceiptMapper;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@SpringJUnitConfig(MojiaSkuSyncRepository.class)
+class MojiaSkuSyncRepositoryTest {
+    @MockBean private MojiaMeasurementReceiptMapper mapper;
+    @Autowired private MojiaSkuSyncRepository repository;
+
+    @Test
+    @SuppressWarnings({"rawtypes", "unchecked"})
+    void blankSkuCodeDoesNotTrimNullOrAddFilter() {
+        when(mapper.selectPage(any(Page.class), any(Wrapper.class)))
+            .thenReturn(new Page<MojiaMeasurementReceiptEntity>(1, 20));
+
+        repository.page(null, null, 1, 20);
+
+        verify(mapper).selectPage(any(Page.class), any(Wrapper.class));
+    }
+}