feat(service): 添加 service注解

src/main/java/com/xynet/marketing/service/impl/MercServiceImpl.java

@@ -10,6 +10,7 @@ import com.xynet.marketing.service.MercService;
 import com.xynet.marketing.utils.Emptys;
 import com.xynet.marketing.utils.collections.map.JHashMap;
 import com.xynet.marketing.utils.collections.map.JMap;
+import org.springframework.stereotype.Service;
 
 import java.util.List;
 import java.util.Map;
@@ -19,6 +20,7 @@ import java.util.Map;
  * @author hechunping
  * @date 2025/1/18
  */
+@Service
 public class MercServiceImpl extends ServiceImpl<MercMapper, Merc> implements MercService {
 
     private LambdaQueryWrapper<Merc> commonQueryWrapper(JMap<String,Object> param) {