diff --git a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/domain/TypeTreeNode.java b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/domain/TypeTreeNode.java
index c3f6a08f..0297bb19 100644
--- a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/domain/TypeTreeNode.java
+++ b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/domain/TypeTreeNode.java
@@ -18,7 +18,7 @@ public class TypeTreeNode {
 
     private String num;
 
-    private String unitName;
+    private String unitNames;
 
     @JsonInclude(JsonInclude.Include.NON_EMPTY)
     private String level;
diff --git a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/BackApplyMapper.xml b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/BackApplyMapper.xml
index 68a2f6d1..6a60a553 100644
--- a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/BackApplyMapper.xml
+++ b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/BackApplyMapper.xml
@@ -483,7 +483,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         FROM ma_type
         JOIN cte ON ma_type.type_id = cte.parent_id
         )
-        SELECT type_id as typeId, parent_id as parentId,type_name as typeName,num,`level`,unit_name as unitName
+        SELECT type_id as typeId, parent_id as parentId,type_name as typeName,num,`level`,unit_name as unitNames
         FROM cte
         WHERE
         1=1