diff --git a/mmpac/src/private/nc/bs/mmpac/pmo/pac0002/bp/rule/AfterApproveRuleSyncMes.java b/mmpac/src/private/nc/bs/mmpac/pmo/pac0002/bp/rule/AfterApproveRuleSyncMes.java
index d92f337..2a015f8 100644
--- a/mmpac/src/private/nc/bs/mmpac/pmo/pac0002/bp/rule/AfterApproveRuleSyncMes.java
+++ b/mmpac/src/private/nc/bs/mmpac/pmo/pac0002/bp/rule/AfterApproveRuleSyncMes.java
@@ -302,22 +302,7 @@ public class AfterApproveRuleSyncMes implements IRule<PMOAggVO> {
         }
 
         // 通过自定义属性传
-        JSONArray properties = new JSONArray();
-        JSONObject SXZF16 = new JSONObject();
-        JSONObject SXZF17 = new JSONObject();
-        JSONObject SXZF18 = new JSONObject();
-
-        SXZF16.put("propertyFiled", "SXZF16");
-        SXZF17.put("propertyFiled", "SXZF17");
-        SXZF18.put("propertyFiled", "SXZF18");
-
-        SXZF16.put("propertyValue", item.getVparentbillcode());
-        SXZF17.put("propertyValue", item.getVparentmorowno());
-        SXZF18.put("propertyValue", head.getVtrantypecode());
-
-        properties.add(SXZF16);
-        properties.add(SXZF17);
-        properties.add(SXZF18);
+        JSONArray properties = buildProperties(head, item);
 
         data.put("properties", properties);
         JSONObject requestPayload = new JSONObject();
@@ -334,6 +319,51 @@ public class AfterApproveRuleSyncMes implements IRule<PMOAggVO> {
         obmlog.info("生产订单 " + vbillcode + " 行 " + itemRow + " 已成功发送到MES系统或特定错误已被记录。");
     }
 
+    /**
+     * 构建MES同步所需的properties数组
+     * 
+     * @param head 生产订单表头
+     * @param item 生产订单明细
+     * @return JSONArray properties数组
+     */
+    private JSONArray buildProperties(PMOHeadVO head, PMOItemVO item) {
+        JSONArray properties = new JSONArray();
+        
+        // SXZF16 - 上级生产订单号
+        addProperty(properties, "SXZF16", item.getVparentbillcode());
+        
+        // SXZF17 - 上级生产订单行号
+        addProperty(properties, "SXZF17", item.getVparentmorowno());
+        
+        // SXZF18 - 生产订单交易类型编码
+        addProperty(properties, "SXZF18", head.getVtrantypecode());
+        
+        // SXZF22 - 生产订单交易类型编码
+        addProperty(properties, "SXZF22", head.getVtrantypecode());
+        
+        // SXZF23 - 生产订单主键
+        addProperty(properties, "SXZF23", head.getCpmohid());
+        
+        // SXZF24 - 生产订单明细主键
+        addProperty(properties, "SXZF24", item.getCmoid());
+        
+        return properties;
+    }
+    
+    /**
+     * 添加单个property到properties数组
+     * 
+     * @param properties JSONArray数组
+     * @param propertyField 属性字段名
+     * @param propertyValue 属性值
+     */
+    private void addProperty(JSONArray properties, String propertyField, String propertyValue) {
+        JSONObject property = new JSONObject();
+        property.put("propertyFiled", propertyField);
+        property.put("propertyValue", propertyValue);
+        properties.add(property);
+    }
+
 
     /**
      * 根据主键查询编码