更新 'src/main/java/com/steerinfo/dil/service/impl/RmsMaterialServiceImpl.java'

src/main/java/com/steerinfo/dil/service/impl/RmsMaterialServiceImpl.java

@@ -143,7 +143,7 @@ public class RmsMaterialServiceImpl implements IRmsMaterialService {
     @Override
     public int insertMaterial(RmsMaterial rmsMaterial) {
         int i = rmsMaterialMapper.selectMaterialByMaterialName(rmsMaterial.getMaterialName());
-        if (i<0) {
+        if (i==0) {
             String code = "lx";
             Integer id = rmsMaterialMapper.getMaterialId().intValue();
             String materialCode = DataChange.generateEightDigitsNumber(code, id);