opt:组盘入库优化

lms/nladmin-system/nlsso-server/src/main/java/org/nl/wms/ext/handheld/service/impl/HandheldServiceImpl.java

@@ -711,7 +711,7 @@ public class HandheldServiceImpl implements HandheldService {
                         "material_qty", item.get("material_qty"), "due_date", item.get("due_date")));
             });
             JSONObject json = new JSONObject();
-            json.put("materialList", keys);
+            json.put("content", keys);
             return json;
         }
         return null;