diff --git a/klp-wms/src/main/java/com/klp/service/impl/WmsFurnacePlanServiceImpl.java b/klp-wms/src/main/java/com/klp/service/impl/WmsFurnacePlanServiceImpl.java
index 2d73acc4..99fab0d6 100644
--- a/klp-wms/src/main/java/com/klp/service/impl/WmsFurnacePlanServiceImpl.java
+++ b/klp-wms/src/main/java/com/klp/service/impl/WmsFurnacePlanServiceImpl.java
@@ -267,6 +267,8 @@ public class WmsFurnacePlanServiceImpl implements IWmsFurnacePlanService {
         // 校验钢卷必须为现存钢卷（dataType=1），历史钢卷不能被加工
         List<WmsMaterialCoil> coils = materialCoilMapper.selectBatchIds(coilIds);
         Set<Long> existingIds = coils.stream().map(WmsMaterialCoil::getCoilId).collect(Collectors.toSet());
+        java.util.Map<Long, WmsMaterialCoil> coilMap = coils.stream()
+            .collect(Collectors.toMap(WmsMaterialCoil::getCoilId, c -> c, (a, b) -> a));
         for (Long coilId : coilIds) {
             if (!existingIds.contains(coilId)) {
                 throw new ServiceException("钢卷被删除无法执行退火");
@@ -284,12 +286,20 @@ public class WmsFurnacePlanServiceImpl implements IWmsFurnacePlanService {
                 .eq(WmsFurnacePlanCoil::getCoilId, coilId)) > 0) {
                 continue;
             }
+            // 检查钢卷是否已被其他操作锁定（exclusiveStatus != 0）
+            // exclusiveStatus=1: 分卷中, exclusiveStatus=2: 已在其他计划中
+            WmsMaterialCoil coil = coilMap.get(coilId);
+            if (coil != null && coil.getExclusiveStatus() != null && coil.getExclusiveStatus() != 0) {
+                throw new ServiceException("钢卷" + coil.getEnterCoilNo() + "正在进行其他操作，无法绑定");
+            }
             WmsFurnacePlanCoil entity = new WmsFurnacePlanCoil();
             entity.setPlanId(bo.getPlanId());
             entity.setCoilId(coilId);
             entity.setLogicWarehouseId(bo.getLogicWarehouseId());
             entity.setFurnaceLevel(bo.getFurnaceLevel());
             planCoilMapper.insert(entity);
+            // 绑定计划时立即释放实际库区（锁卷）
+            releaseActualWarehouse(coilId);
         }
         return true;
     }
@@ -300,9 +310,17 @@ public class WmsFurnacePlanServiceImpl implements IWmsFurnacePlanService {
         if (bo.getPlanId() == null || bo.getCoilId() == null) {
             throw new ServiceException("计划ID和钢卷ID不能为空");
         }
-        return planCoilMapper.delete(Wrappers.<WmsFurnacePlanCoil>lambdaQuery()
+        int deleted = planCoilMapper.delete(Wrappers.<WmsFurnacePlanCoil>lambdaQuery()
             .eq(WmsFurnacePlanCoil::getPlanId, bo.getPlanId())
-            .eq(WmsFurnacePlanCoil::getCoilId, bo.getCoilId())) > 0;
+            .eq(WmsFurnacePlanCoil::getCoilId, bo.getCoilId()));
+        if (deleted <= 0) {
+            throw new ServiceException("该钢卷未绑定到此计划，无需解绑");
+        }
+        // 解绑后解锁钢卷
+        materialCoilMapper.update(null, Wrappers.<WmsMaterialCoil>lambdaUpdate()
+            .eq(WmsMaterialCoil::getCoilId, bo.getCoilId())
+            .set(WmsMaterialCoil::getExclusiveStatus, 0));
+        return true;
     }
 
     @Override
@@ -330,10 +348,6 @@ public class WmsFurnacePlanServiceImpl implements IWmsFurnacePlanService {
 
         updateFurnaceBusy(plan.getTargetFurnaceId(), 1);
 
-        List<WmsFurnacePlanCoilVo> coils = queryPlanCoils(planId);
-        for (WmsFurnacePlanCoilVo coil : coils) {
-            releaseActualWarehouse(coil.getCoilId());
-        }
         return true;
     }