diff --git a/src/main/java/com/gaotao/modules/schedule/controller/ScheduleController.java b/src/main/java/com/gaotao/modules/schedule/controller/ScheduleController.java
index 99dfca5..b44bc2e 100644
--- a/src/main/java/com/gaotao/modules/schedule/controller/ScheduleController.java
+++ b/src/main/java/com/gaotao/modules/schedule/controller/ScheduleController.java
@@ -22,6 +22,7 @@ import org.springframework.web.bind.annotation.RestController;
 import java.text.ParseException;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 /**
  * 生产订单排产
@@ -2131,7 +2132,7 @@ public class ScheduleController extends AbstractController {
     public R openMaterialRoll(@RequestBody Map<String, Object> params) {
         try {
             String site = (String) params.get("site");
-            String seqNo = (String) params.get("seqNo");
+            String seqNo = Objects.toString(params.get("seqNo"), "").trim();
             String rollNo = (String) params.get("rollNo");
             Integer histSeqNo = params.get("histSeqNo") != null ? Integer.valueOf(params.get("histSeqNo").toString()) : null;
             String type = (String) params.get("type");
@@ -2141,7 +2142,7 @@ public class ScheduleController extends AbstractController {
             if (site == null || site.isEmpty()) {
                 return R.error("站点不能为空").put("code", 400);
             }
-            if (seqNo == null || seqNo.isEmpty()) {
+            if (seqNo.isEmpty()) {
                 return R.error("派工单号不能为空").put("code", 400);
             }
             if (rollNo == null || rollNo.isEmpty()) {