diff --git a/klp-wms/src/main/java/com/klp/service/impl/WmsCoilPendingActionServiceImpl.java b/klp-wms/src/main/java/com/klp/service/impl/WmsCoilPendingActionServiceImpl.java
index 3e46d644..b948adfd 100644
--- a/klp-wms/src/main/java/com/klp/service/impl/WmsCoilPendingActionServiceImpl.java
+++ b/klp-wms/src/main/java/com/klp/service/impl/WmsCoilPendingActionServiceImpl.java
@@ -402,18 +402,32 @@ public class WmsCoilPendingActionServiceImpl implements IWmsCoilPendingActionSer
      * 开始处理操作
      */
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public Boolean startProcess(Long actionId) {
-        WmsCoilPendingAction action = new WmsCoilPendingAction();
-        action.setActionId(actionId);
-        action.setActionStatus(1); // 处理中
-        action.setProcessTime(new Date());
+        // 1. 查询待操作记录
+        WmsCoilPendingAction wmsCoilPendingAction = baseMapper.selectById(actionId);
+        if (wmsCoilPendingAction == null) {
+            throw new ServiceException("待操作记录不存在");
+        }
+        
+        // 2. 检查状态：已完成的操作不能再次开始
+        if (wmsCoilPendingAction.getActionStatus() != null && wmsCoilPendingAction.getActionStatus() == 2) {
+            throw new ServiceException("钢卷已被加工, 该操作已完成");
+        }
+        
+        // 3. 更新状态为处理中，并记录操作人和时间
+        WmsCoilPendingAction updateAction = new WmsCoilPendingAction();
+        updateAction.setActionId(actionId);
+        updateAction.setActionStatus(1); // 处理中
+        updateAction.setProcessTime(new Date());
         try {
-            action.setOperatorId(LoginHelper.getUserId());
-            action.setOperatorName(LoginHelper.getUsername());
+            updateAction.setOperatorId(LoginHelper.getUserId());
+            updateAction.setOperatorName(LoginHelper.getUsername());
         } catch (Exception e) {
             // 如果获取登录用户失败，不影响主流程
         }
-        return baseMapper.updateById(action) > 0;
+        
+        return baseMapper.updateById(updateAction) > 0;
     }
 
     /**