diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/llm/tools/ProjectOrderInfoToolProvider.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/llm/tools/ProjectOrderInfoToolProvider.java
index e5219ebe..5a4added 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/llm/tools/ProjectOrderInfoToolProvider.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/llm/tools/ProjectOrderInfoToolProvider.java
@@ -167,6 +167,7 @@ public class ProjectOrderInfoToolProvider extends AbstractMcpToolProvider {
         ProjectInfo projectInfo = projectInfoMap.get(orderInfo.getOrderCode());
 
         Map<String, Object> item = new LinkedHashMap<>();
+        item.put("projectCode", orderInfo.getProjectCode());
         item.put("projectStage", getProjectStage(projectInfo));
         item.put("orderDate", formatDate(orderInfo.getEstimatedOrderTime()));
         item.put("orderEffectiveDate", formatDate(orderInfo.getApproveTime()));
@@ -711,6 +712,7 @@ public class ProjectOrderInfoToolProvider extends AbstractMcpToolProvider {
 
     private Map<String, Object> buildItemFieldMetadata() {
         Map<String, Object> metadata = new LinkedHashMap<>();
+        metadata.put("projectCode", "项目编号");
         metadata.put("projectStage", "项目阶段");
         metadata.put("orderDate", "下单时间");
         metadata.put("orderEffectiveDate", "订单生效时间");
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java
index 0f13171a..984a466a 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java
@@ -625,6 +625,7 @@ public class ProjectOrderInfoServiceImpl implements IProjectOrderInfoService, To
 
         List<String> fieldNames = new ArrayList<>();
         Collections.addAll(fieldNames,
+                "projectCode",
                 "projectStage",
                 "orderDate",
                 "orderEffectiveDate",
@@ -742,6 +743,8 @@ public class ProjectOrderInfoServiceImpl implements IProjectOrderInfoService, To
 
     private String toMcpHeaderLabel(String fieldName) {
         switch (fieldName) {
+            case "projectCode":
+                return "项目编号";
             case "projectStage":
                 return "项目阶段";
             case "orderDate":