diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/nanjing/StationParaInfoController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/nanjing/StationParaInfoController.java
index cbc01ab4..88b0b9ad 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/nanjing/StationParaInfoController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/nanjing/StationParaInfoController.java
@@ -23,10 +23,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
 
 import javax.servlet.http.HttpServletRequest;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 @Controller
 @RequestMapping("/nanjing/selectStationPara")
@@ -60,7 +57,16 @@ public class StationParaInfoController extends BaseController {
         map.put("Barcode","");
         map.put("SemiBarcode",semiBarcode);
         map.put("StateID","");
-        List list = tracestateService.selectStationPara(map);
+        List<Map<String,Object>> list = tracestateService.selectStationPara(map);
+
+        for (int i =0;i<list.size();i++) {
+            if(list.get(i).containsKey("产品码")){
+                continue;
+            }else{
+                list.get(i).put("产品码","-");
+            }
+        }
+
         return getDataTable(list);
     }