[fix]:修复物料信息导出报错

ruoyi-admin/src/main/java/com/ruoyi/erp/domain/ErpMaterial.java

@@ -47,8 +47,10 @@ public class ErpMaterial extends BaseEntity
     /**技术团队名称 */
     private String itemName;
     /** 物料类型 */
-    @Excel(name = "物料类型",sort = 4)
     private String materialType;
+    /** 物料类型名称 */
+    @Excel(name = "物料类型名称",sort = 4)
+    private String materialTypeName;
 
     /** 加工方式 */
     @Excel(name = "加工方式",sort = 8,dictType = "processMethod")
@@ -175,7 +177,16 @@ public class ErpMaterial extends BaseEntity
     {
         return materialType;
     }
-    public void setProcessMethod(String processMethod) 
+
+    public String getMaterialTypeName() {
+        return materialTypeName;
+    }
+
+    public void setMaterialTypeName(String materialTypeName) {
+        this.materialTypeName = materialTypeName;
+    }
+
+    public void setProcessMethod(String processMethod)
     {
         this.processMethod = processMethod;
     }

ruoyi-admin/src/main/resources/mapper/erp/ErpMaterialMapper.xml

@@ -20,6 +20,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="productItem"    column="product_item"    />
         <result property="itemName"    column="itemName"    />
         <result property="materialType"    column="material_type"    />
+        <result property="materialTypeName"    column="material_type_name"    />
         <result property="processMethod"    column="process_method"    />
         <result property="unit"    column="unit"    />
         <result property="brand"    column="brand"    />
@@ -47,13 +48,20 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             , erp.material_name, erp.audit_status, erp.use_status, erp.hava_product_tem, erp.product_item,erp.`itemName`, erp.material_type, erp.process_method
             , erp.unit, erp.brand, erp.`describe`, erp.warehouse_dept
             ,erp.instance_id,erp.instance_type,process_type_dict.dict_label as instance_type_name,erp.submit_instance_id,erp.cancel_instance_id,erp.restore_instance_id,erp.apply_title,erp.apply_user,erp.apply_time
-            ,file.url as photo_url
+            ,file.url as photo_url,cate.name as material_type_name
         from erp_material erp
         left join(
             select dict_value,dict_label from sys_dict_data
             where dict_type = 'processType'
         )process_type_dict
         on erp.instance_type = process_type_dict.dict_value
+        left join (
+            select code,name from sys_category
+            where parent_id in(
+            select id from sys_category
+            where parent_id = (select id from sys_category where code = 'materialType')	)
+        )cate
+        on erp.material_type = cate.code
         left join (
             select
                 att.rel_id