diff --git a/src/main/java/mjkf/xinke/main/model/db/Material.java b/src/main/java/mjkf/xinke/main/model/db/Material.java
index 1313b5d..0df79f0 100644
--- a/src/main/java/mjkf/xinke/main/model/db/Material.java
+++ b/src/main/java/mjkf/xinke/main/model/db/Material.java
@@ -1,5 +1,6 @@
 package mjkf.xinke.main.model.db;
 
+import cn.hutool.core.util.ObjectUtil;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
@@ -190,21 +191,21 @@ public class Material extends Model<Material> {
     }
 
     public void edit(MaterialEditRequest params, SaBaseLoginUser user) {
-//        this.category1 = params.getCategory1();
-//        this.category2 = params.getCategory2();
-//        this.category3 = params.getCategory3();
-//        this.category4 = params.getCategory4();
         this.name = params.getName();
         this.unit = params.getUnit();
         this.spec = params.getSpec();
         this.tax = params.getTax();
         this.type = params.getType();
         this.sort = params.getSort();
-        this.roundBit = params.getRoundBit();
-        this.roundMethod = params.getRoundMethod();
         this.code = buildCode(category1, category2, category3, category4);
         this.updateTime = LocalDateTime.now();
         this.updateUserName = user.getName();
         this.updateUserId = user.getId();
+        if (ObjectUtil.isNotEmpty(params.getRoundBit())) {
+            this.roundBit = params.getRoundBit();
+        }
+        if (ObjectUtil.isNotEmpty(params.getRoundMethod())) {
+            this.roundMethod = params.getRoundMethod();
+        }
     }
 }