diff --git a/mhd_oms/src/main/java/com/mhd/oms/domain/electronicSignature/repository/mapper/ElectronicSignatureMapper.java b/mhd_oms/src/main/java/com/mhd/oms/domain/electronicSignature/repository/mapper/ElectronicSignatureMapper.java
index cffa04ebd..555bccd2d 100644
--- a/mhd_oms/src/main/java/com/mhd/oms/domain/electronicSignature/repository/mapper/ElectronicSignatureMapper.java
+++ b/mhd_oms/src/main/java/com/mhd/oms/domain/electronicSignature/repository/mapper/ElectronicSignatureMapper.java
@@ -89,4 +89,11 @@ public interface ElectronicSignatureMapper extends BaseMapper<ElectronicSignatur
             + " AND DEL_FLAG = 1"
             + "</script>")
     List<ElectronicSignature> selectBySignatureIds(@Param("signatureIds") List<Long> signatureIds);
-}
+
+
+    @Update("UPDATE NGWL_TEST_WMS.STOCK_IN_ORDER SET SIGNATURE_STATUS = 2,SIGNATURE_TIME =now() WHERE IN_ORDER_ID = #{id}")
+    int updateIn( @Param("id") Long id);
+
+    @Update("UPDATE NGWL_TEST_WMS.STOCK_OUT_ORDER SET SIGNATURE_STATUS = 2,SIGNATURE_TIME =now() WHERE OUT_ORDER_ID = #{id}")
+    int updateOut(@Param("id") Long id);
+}
\ No newline at end of file
diff --git a/mhd_oms/src/main/java/com/mhd/oms/domain/electronicSignature/service/ElectronicSignatureDomainService.java b/mhd_oms/src/main/java/com/mhd/oms/domain/electronicSignature/service/ElectronicSignatureDomainService.java
index 40c302ea6..04974ef28 100644
--- a/mhd_oms/src/main/java/com/mhd/oms/domain/electronicSignature/service/ElectronicSignatureDomainService.java
+++ b/mhd_oms/src/main/java/com/mhd/oms/domain/electronicSignature/service/ElectronicSignatureDomainService.java
@@ -95,8 +95,30 @@ public class ElectronicSignatureDomainService {
      * 4. 若不存在，新增主表+明细
      */
     @Transactional(rollbackFor = Exception.class)
-    public Boolean updateSignature(ElectronicSignatureDO electronicSignatureDO) {
+    public Boolean inQqcode(ElectronicSignatureDO electronicSignatureDO) {
         Long orderId = electronicSignatureDO.getOrderId();
+        ElectronicSignature existing = electronicSignatureService.getById(orderId);
+        if (existing != null) {
+            existing.setSignatureTime(new Date()); // 设置签名时间
+            existing.setSignatureStatus(2); // 设置签名状态为已签名
+            existing.setSignatureMode(1); // 设置签名方式为1-二维码
+            electronicSignatureService.updateById(existing);
+            electronicSignatureMapper.updateIn(existing.getOrderId());
+        }
+        return true;
+    }
+
+    @Transactional(rollbackFor = Exception.class)
+    public Boolean outQqcode(ElectronicSignatureDO electronicSignatureDO) {
+        Long orderId = electronicSignatureDO.getOrderId();
+        ElectronicSignature existing = electronicSignatureService.getById(orderId);
+        if (existing != null) {
+            existing.setSignatureTime(new Date()); // 设置签名时间
+            existing.setSignatureStatus(2); // 设置签名状态为已签名
+            existing.setSignatureMode(1); // 设置签名方式为1-二维码
+            electronicSignatureService.updateById(existing);
+            electronicSignatureMapper.updateOut(existing.getOrderId());
+        }
         return true;
     }
 
diff --git a/mhd_oms/src/main/java/com/mhd/oms/domain/reserveStockInOrder/repository/mapper/ReserveStockInOrderMapper.java b/mhd_oms/src/main/java/com/mhd/oms/domain/reserveStockInOrder/repository/mapper/ReserveStockInOrderMapper.java
index 9bbc47a3d..9514c9df1 100644
--- a/mhd_oms/src/main/java/com/mhd/oms/domain/reserveStockInOrder/repository/mapper/ReserveStockInOrderMapper.java
+++ b/mhd_oms/src/main/java/com/mhd/oms/domain/reserveStockInOrder/repository/mapper/ReserveStockInOrderMapper.java
@@ -77,4 +77,12 @@ public interface ReserveStockInOrderMapper extends BaseMapper<ReserveStockInOrde
      * 根据入库单号精确统计（导入防重用）
      */
     int countByInOrderNumber(@Param("inOrderNumber") String inOrderNumber);
+
+    /**
+     * 跨4张入库单表查询指定前缀+组织+仓库的所有入库单号（用于取最大序号+1，防止删单后单号重复）
+     * 包含: reserve_stock_in_order, reservation_stock_in_order, execution_stock_in_order, WMS stock_in_order
+     */
+    List<String> getMaxStockInOrderByPrefixAndOrgAndWarehouse(@Param("prefix") String prefix,
+                                                              @Param("organizationId") Long organizationId,
+                                                              @Param("warehouseId") Long warehouseId);
 }
\ No newline at end of file
diff --git a/mhd_oms/src/main/java/com/mhd/oms/domain/reserveStockInOrder/service/ReserveStockInOrderDomainService.java b/mhd_oms/src/main/java/com/mhd/oms/domain/reserveStockInOrder/service/ReserveStockInOrderDomainService.java
index c69b34725..d51d21285 100644
--- a/mhd_oms/src/main/java/com/mhd/oms/domain/reserveStockInOrder/service/ReserveStockInOrderDomainService.java
+++ b/mhd_oms/src/main/java/com/mhd/oms/domain/reserveStockInOrder/service/ReserveStockInOrderDomainService.java
@@ -104,7 +104,35 @@ public class ReserveStockInOrderDomainService {
     @Transactional(rollbackFor = Exception.class)
     public Boolean insert(ReserveStockInOrderDO stockInOrderDO) {
         if (stockInOrderDO.getInOrderNumber() == null) {
-            stockInOrderDO.setInOrderNumber(generateReserveOrderNumber());
+            Long warehouseId = stockInOrderDO.getWarehouseId();
+            AjaxResult ajaxResult = systemServiceFeign.getWarehouseInfoByWarehouseId(warehouseId);
+            if (!"200".equals(String.valueOf(ajaxResult.get("code")))) {
+                throw new ServiceException("获取仓库信息失败");
+            }
+            //仓库信息
+            WarehouseFeignPO warehouseFeignPO = com.alibaba.fastjson.JSON.parseObject(com.alibaba.fastjson2.JSONObject.toJSONString(ajaxResult.get("data")), WarehouseFeignPO.class);
+            String orderNoGenerateRule = warehouseFeignPO.getOrderNoGenerateRule();
+            String prefix = warehouseFeignPO.getInOrderNoPrefix();
+            if (prefix == null || prefix.isEmpty()) {
+                prefix = "RK";
+            }
+            Long organizationId = stockInOrderDO.getOrganizationId();
+            Long warehouseIdForCount = stockInOrderDO.getWarehouseId();
+            if (orderNoGenerateRule != null && "0".equals(orderNoGenerateRule)) {
+                //日期累加: 前缀 + 当前日期yymmdd + 当天最大序号+1
+                String dateStr = new SimpleDateFormat("yyMMdd").format(new Date());
+                String datePrefix = prefix + dateStr;
+                List<String> orderNumbers = reservationStockInOrderMapper.getMaxStockInOrderByPrefixAndOrgAndWarehouse(datePrefix, organizationId, warehouseIdForCount);
+                int maxSeq = extractMaxSequenceNumber(orderNumbers, datePrefix.length());
+                String seq = String.format("%03d", maxSeq + 1);
+                stockInOrderDO.setInOrderNumber(datePrefix + seq);
+            } else {
+                //历史累加: 前缀 + 历史最大序号+1
+                List<String> orderNumbers = reservationStockInOrderMapper.getMaxStockInOrderByPrefixAndOrgAndWarehouse(prefix, organizationId, warehouseIdForCount);
+                int maxSeq = extractMaxSequenceNumber(orderNumbers, prefix.length());
+                String seq = String.format("%03d", maxSeq + 1);
+                stockInOrderDO.setInOrderNumber(prefix + seq);
+            }
         }
 //        //设置默认值
 //        setDefaultValues(stockInOrderDO);
@@ -993,4 +1021,34 @@ public class ReserveStockInOrderDomainService {
         return prefix + seq;
     }
 
+    /**
+     * 从单号列表中提取最大序号
+     * 单号格式: prefix + 数字序号（如 RK260807001 中 prefix=RK260807, 序号=001）
+     * 即使中间有删单，也能保证序号递增不重复
+     *
+     * @param orderNumbers 匹配的单号列表
+     * @param prefixLength 前缀长度（序号从该位置开始截取）
+     * @return 最大序号值，列表为空时返回0
+     */
+    private int extractMaxSequenceNumber(List<String> orderNumbers, int prefixLength) {
+        if (orderNumbers == null || orderNumbers.isEmpty()) {
+            return 0;
+        }
+        int maxSeq = 0;
+        for (String orderNumber : orderNumbers) {
+            if (orderNumber != null && orderNumber.length() > prefixLength) {
+                try {
+                    String seqStr = orderNumber.substring(prefixLength);
+                    int seq = Integer.parseInt(seqStr);
+                    if (seq > maxSeq) {
+                        maxSeq = seq;
+                    }
+                } catch (NumberFormatException e) {
+                    // 序号部分非数字，跳过
+                }
+            }
+        }
+        return maxSeq;
+    }
+
 }
\ No newline at end of file
diff --git a/mhd_oms/src/main/java/com/mhd/oms/interfaces/facade/electronicSignature/ElectronicSignatureApi.java b/mhd_oms/src/main/java/com/mhd/oms/interfaces/facade/electronicSignature/ElectronicSignatureApi.java
index ca989253d..0db79a995 100644
--- a/mhd_oms/src/main/java/com/mhd/oms/interfaces/facade/electronicSignature/ElectronicSignatureApi.java
+++ b/mhd_oms/src/main/java/com/mhd/oms/interfaces/facade/electronicSignature/ElectronicSignatureApi.java
@@ -59,12 +59,25 @@ public class ElectronicSignatureApi extends BaseController {
     /**
      * 保存电子签名记录（WMS端Feign调用）
      */
-    @ApiOperation("保存电子签名记录")
-    @PostMapping("/updateSignature")
-    public AjaxResult updateSignature(@RequestBody ElectronicSignatureSaveDTO saveDTO) {
+    @ApiOperation("二维码签名")
+    @PostMapping("/inQqcode")
+    public AjaxResult inQqcode(@RequestBody ElectronicSignatureSaveDTO saveDTO) {
         try {
             ElectronicSignatureDO signatureDO = toDO(saveDTO);
-            electronicSignatureDomainService.updateSignature(signatureDO);
+            electronicSignatureDomainService.inQqcode(signatureDO);
+            return AjaxResult.success("电子签名记录保存成功");
+        } catch (Exception e) {
+            log.error("保存电子签名记录失败", e);
+            return AjaxResult.error("保存电子签名记录失败：" + e.getMessage());
+        }
+    }
+
+    @ApiOperation("二维码签名")
+    @PostMapping("/outQqcode")
+    public AjaxResult outQqcode(@RequestBody ElectronicSignatureSaveDTO saveDTO) {
+        try {
+            ElectronicSignatureDO signatureDO = toDO(saveDTO);
+            electronicSignatureDomainService.outQqcode(signatureDO);
             return AjaxResult.success("电子签名记录保存成功");
         } catch (Exception e) {
             log.error("保存电子签名记录失败", e);
diff --git a/mhd_oms/src/main/resources/mapper/reserveStockInOrder/ReserveStockInOrderMapper.xml b/mhd_oms/src/main/resources/mapper/reserveStockInOrder/ReserveStockInOrderMapper.xml
index 2272d6a7d..555dce1d4 100644
--- a/mhd_oms/src/main/resources/mapper/reserveStockInOrder/ReserveStockInOrderMapper.xml
+++ b/mhd_oms/src/main/resources/mapper/reserveStockInOrder/ReserveStockInOrderMapper.xml
@@ -831,4 +831,53 @@
         WHERE in_order_number = #{inOrderNumber}
     </select>
 
+    <!-- 跨4张入库单表查询指定前缀+组织+仓库的所有入库单号（取最大序号+1，防止删单后单号重复） -->
+    <select id="getMaxStockInOrderByPrefixAndOrgAndWarehouse" resultType="java.lang.String">
+        SELECT in_order_number FROM reserve_stock_in_order
+        WHERE in_order_number LIKE concat(#{prefix}, '%')
+          AND del_flag = 1
+          <if test="organizationId != null">
+              AND organization_id = #{organizationId}
+          </if>
+          <if test="warehouseId != null">
+              AND warehouse_id = #{warehouseId}
+          </if>
+
+        UNION ALL
+
+        SELECT in_order_number FROM reservation_stock_in_order
+        WHERE in_order_number LIKE concat(#{prefix}, '%')
+          AND del_flag = 1
+          <if test="organizationId != null">
+              AND organization_id = #{organizationId}
+          </if>
+          <if test="warehouseId != null">
+              AND warehouse_id = #{warehouseId}
+          </if>
+
+        UNION ALL
+
+        SELECT in_order_number FROM execution_stock_in_order
+        WHERE in_order_number LIKE concat(#{prefix}, '%')
+          AND del_flag = 1
+          <if test="organizationId != null">
+              AND organization_id = #{organizationId}
+          </if>
+          <if test="warehouseId != null">
+              AND warehouse_id = #{warehouseId}
+          </if>
+
+        UNION ALL
+
+        SELECT in_order_number FROM NGWL_TEST_WMS.stock_in_order
+        WHERE in_order_number LIKE concat(#{prefix}, '%')
+          AND del_flag = 1
+          <if test="organizationId != null">
+              AND organization_id = #{organizationId}
+          </if>
+          <if test="warehouseId != null">
+              AND warehouse_id = #{warehouseId}
+          </if>
+    </select>
+
 </mapper>
\ No newline at end of file