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 7d4b4c52..cc3ea602 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
@@ -572,42 +572,83 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </if>
     </select>
     <select id="getUseTypeTree" resultType="com.bonus.sgzb.material.domain.TypeTreeNode">
-        WITH RECURSIVE type_hierarchy AS (-- 基础情况：从第四级开始
-            SELECT
-                mt.type_id,
-                mt.type_name,
-                mt.parent_id,
-                mt.unit_name as unitNames,
-                mt.company_id,
-                SUM( CASE WHEN sai.agreement_id = #{agreementId} AND sai.STATUS = '0' THEN sai.num ELSE 0 END ) AS num,
-                mt.LEVEL
-            FROM
-                ma_type mt
-                    LEFT JOIN slt_agreement_info sai ON mt.type_id = sai.type_id
-            WHERE
-                EXISTS ( SELECT 1 FROM slt_agreement_info sai2 WHERE sai2.type_id = mt.type_id AND sai2.agreement_id = #{agreementId} AND sai2.STATUS = '0' )
-            GROUP BY
-                mt.type_id UNION ALL-- 递归情况：向上查找父级
-            SELECT
-                mt.type_id,
-                mt.type_name,
-                mt.parent_id,
-                mt.unit_name,
-                mt.company_id,
-                0 AS num,-- 父级没有直接关联的 num，可以设为0或NULL
-                mt.LEVEL
-            FROM
-                ma_type mt
-                    INNER JOIN type_hierarchy th ON mt.type_id = th.parent_id
-        ) -- 查询结果，包括从第四级到第一级的所有元素
+        -- 查询从第四级到第一级的所有类型及相关信息
         SELECT
-            *
+            t4.type_id,
+            t4.type_name,
+            t4.parent_id,
+            t4.unit_name,
+            t4.company_id,
+            COALESCE(SUM(CASE WHEN sai.agreement_id = #{agreementId} AND sai.status = '0' THEN sai.num ELSE 0 END), 0) AS num,
+            4 AS LEVEL
         FROM
-            type_hierarchy
+            ma_type t4
+                LEFT JOIN slt_agreement_info sai ON t4.type_id = sai.type_id
+        WHERE
+            t4.level = 4
+          AND EXISTS (
+                SELECT 1 FROM slt_agreement_info sai2
+                WHERE sai2.type_id = t4.type_id AND sai2.agreement_id = #{agreementId} AND sai2.status = '0'
+            )
         GROUP BY
-            type_id
+            t4.type_id
+
+        UNION ALL
+
+        SELECT
+            t3.type_id,
+            t3.type_name,
+            t3.parent_id,
+            t3.unit_name,
+            t3.company_id,
+            0 AS num,
+            3 AS LEVEL
+        FROM
+            ma_type t3
+                INNER JOIN (
+                SELECT DISTINCT t4.parent_id
+                FROM ma_type t4
+                WHERE t4.level = 4
+            ) AS parent_t4 ON t3.type_id = parent_t4.parent_id
+
+        UNION ALL
+
+        SELECT
+            t2.type_id,
+            t2.type_name,
+            t2.parent_id,
+            t2.unit_name,
+            t2.company_id,
+            0 AS num,
+            2 AS LEVEL
+        FROM
+            ma_type t2
+                INNER JOIN (
+                SELECT DISTINCT t3.parent_id
+                FROM ma_type t3
+                WHERE t3.level = 3
+            ) AS parent_t3 ON t2.type_id = parent_t3.parent_id
+
+        UNION ALL
+
+        SELECT
+            t1.type_id,
+            t1.type_name,
+            t1.parent_id,
+            t1.unit_name,
+            t1.company_id,
+            0 AS num,
+            1 AS LEVEL
+        FROM
+            ma_type t1
+                INNER JOIN (
+                SELECT DISTINCT t2.parent_id
+                FROM ma_type t2
+                WHERE t2.level = 2
+            ) AS parent_t2 ON t1.type_id = parent_t2.parent_id
+
         ORDER BY
-            LEVEL ASC;
+            LEVEL ASC, type_id;
     </select>
 
     <select id="exportList" resultType="com.bonus.sgzb.material.domain.BackApplyInfo">