fix(wms): 钢卷退火绑定的限制

- 添加详细的锁定状态描述映射
- 区分不同锁定状态的具体业务场景
- 提供更精确的错误提示信息
- 增强用户体验和问题定位效率

klp-wms/src/main/java/com/klp/service/impl/WmsFurnacePlanServiceImpl.java

@@ -287,10 +287,18 @@ public class WmsFurnacePlanServiceImpl implements IWmsFurnacePlanService {
                 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");
+                String lockDesc;
+                switch (coil.getExclusiveStatus()) {
+                    case 1: lockDesc = "已在单步分卷中"; break;
+                    case 2: lockDesc = "已在退火中"; break;
+                    case 3: lockDesc = "已被酸扎领料锁定"; break;
+                    case 4: lockDesc = "已被分卷领料锁定"; break;
+                    case 5: lockDesc = "已被合卷领料锁定"; break;
+                    default: lockDesc = "已被其他操作锁定（状态码：" + coil.getExclusiveStatus() + "）"; break;
+                }
+                throw new ServiceException("钢卷" + coil.getEnterCoilNo() + lockDesc + "，无法绑定");
             }
             WmsFurnacePlanCoil entity = new WmsFurnacePlanCoil();
             entity.setPlanId(bo.getPlanId());