diff --git a/klp-da/src/main/java/com/klp/da/task/AcidOeeMonthTask.java b/klp-da/src/main/java/com/klp/da/task/AcidOeeMonthTask.java
index 16af3a5c..8097f3b4 100644
--- a/klp-da/src/main/java/com/klp/da/task/AcidOeeMonthTask.java
+++ b/klp-da/src/main/java/com/klp/da/task/AcidOeeMonthTask.java
@@ -7,10 +7,13 @@ import lombok.Data;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.scheduling.annotation.Async;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 
-import javax.annotation.PostConstruct;
+import org.springframework.boot.ApplicationArguments;
+import org.springframework.boot.ApplicationRunner;
+
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
@@ -32,7 +35,7 @@ import java.util.concurrent.TimeUnit;
 @Slf4j
 @RequiredArgsConstructor
 @Component
-public class AcidOeeMonthTask {
+public class AcidOeeMonthTask implements ApplicationRunner {
 
     /** Redis 缓存 key 模板：当月 OEE 汇总（酸轧线） */
     private static final String SUMMARY_KEY_PATTERN = "oee:report:month:summary:%s:SY";
@@ -48,10 +51,13 @@ public class AcidOeeMonthTask {
     private final StringRedisTemplate stringRedisTemplate;
 
     /**
-     * 项目启动完成后立即计算一次当月酸轧 OEE 汇总并写入 Redis。
+     * 项目启动完成后计算一次当月酸轧 OEE 汇总并写入 Redis。
+     * 使用 ApplicationRunner 在 Spring Boot 启动完成后执行。
+     * 使用 @Async 异步执行，不阻塞项目启动。
      */
-    @PostConstruct
-    public void init() {
+    @Async
+    @Override
+    public void run(ApplicationArguments args) throws Exception {
         try {
             computeCurrentMonth("startup");
         } catch (Exception e) {
diff --git a/klp-wms/src/main/java/com/klp/service/impl/WmsMaterialCoilServiceImpl.java b/klp-wms/src/main/java/com/klp/service/impl/WmsMaterialCoilServiceImpl.java
index 18b2ad20..dec15a0c 100644
--- a/klp-wms/src/main/java/com/klp/service/impl/WmsMaterialCoilServiceImpl.java
+++ b/klp-wms/src/main/java/com/klp/service/impl/WmsMaterialCoilServiceImpl.java
@@ -1167,6 +1167,13 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
                 throw new RuntimeException("历史钢卷不允许占用实际库区!");
             }
         }
+
+        // 2. 已发货的钢卷不能占用实际库区，给出提醒
+        if (bo.getStatus() != null && bo.getStatus().equals(1)) {
+            if (bo.getActualWarehouseId() != null && !bo.getActualWarehouseId().equals(-1L)) {
+                throw new RuntimeException("已发货的钢卷不允许占用实际库区!");
+            }
+        }
         // 直接更新钢卷属性
         WmsMaterialCoil updateCoil = BeanUtil.toBean(bo, WmsMaterialCoil.class);
         validEntityBeforeSave(updateCoil);
@@ -1188,8 +1195,14 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
 
         // 更新实际库区的启用状态
         if (flag) {
-            // 只有当新的库区ID不为空且与原库区ID不同时才更新库区状态
-            if (bo.getActualWarehouseId() != null && !bo.getActualWarehouseId().equals(oldCoil.getActualWarehouseId())) {
+            // 已发货的钢卷不能占用实际库区，释放旧库区
+            if (bo.getStatus() != null && bo.getStatus().equals(1)) {
+                if (oldCoil.getActualWarehouseId() != null) {
+                    updateActualWarehouseEnableStatus(oldCoil.getActualWarehouseId(), null);
+                }
+            } else if (bo.getActualWarehouseId() != null && !bo.getActualWarehouseId().equals(-1L)
+                && !bo.getActualWarehouseId().equals(oldCoil.getActualWarehouseId())) {
+                // 只有当新的库区ID不为空（且不为-1）且与原库区ID不同时才更新库区状态
                 updateActualWarehouseEnableStatus(oldCoil.getActualWarehouseId(), bo.getActualWarehouseId());
             }
         }