新增套餐基本信息编辑功能，包括更新套餐名称和备注，支持客户筛选和绑定客户显示。

bms-back/bms-system/src/main/java/com/bms/price/domain/PrcPriceSet.java

@@ -34,8 +34,12 @@ public class PrcPriceSet extends BaseEntity
 
     private Integer productCount;
     private Integer customerCount;
+    /** List display: bound customer code/name summary (not a DB column). */
+    private String boundCustomers;
     private Boolean expired;
     private String keyword;
+    /** Query only: filter packages by bound customer id. */
+    private Long customerId;
     private String submitFlag;
     /** current version on create/edit save */
     private PrcPriceSetVersion version;

bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcPriceSetMapper.java

@@ -21,6 +21,9 @@ public interface PrcPriceSetMapper
 
     public int updatePrcPriceSet(PrcPriceSet set);
 
+    /** Update name / note only (does not touch set_type / discount / status). */
+    public int updateBasicInfo(PrcPriceSet set);
+
     public int updatePrcPriceSetStatus(PrcPriceSet set);
 
     public int deletePrcPriceSetByIds(Long[] priceSetIds);

bms-back/bms-system/src/main/java/com/bms/price/service/IPrcPriceSetService.java

@@ -26,6 +26,9 @@ public interface IPrcPriceSetService
 
     public int updatePrcPriceSet(PrcPriceSet set);
 
+    /** Update package name and note only; allowed for effect / draft / stopped. */
+    public int updateBasicInfo(PrcPriceSet set);
+
     public int deletePrcPriceSetByIds(Long[] priceSetIds);
 
     public int submit(Long priceSetId, String updateBy);

bms-back/bms-system/src/main/java/com/bms/price/service/impl/PrcPriceSetServiceImpl.java

@@ -258,6 +258,30 @@ public class PrcPriceSetServiceImpl implements IPrcPriceSetService
         return setMapper.updatePrcPriceSet(set);
     }
 
+    @Override
+    public int updateBasicInfo(PrcPriceSet set)
+    {
+        if (set == null || set.getPriceSetId() == null)
+        {
+            throw new ServiceException(MessageUtils.message("price.set.notExists"));
+        }
+        PrcPriceSet db = requireSet(set.getPriceSetId());
+        if (STATUS_AUDIT.equals(db.getStatus()))
+        {
+            throw new ServiceException(MessageUtils.message("price.set.edit.audit"));
+        }
+        if (StringUtils.isEmpty(set.getPriceSetName()))
+        {
+            throw new ServiceException(MessageUtils.message("price.set.name.empty"));
+        }
+        set.setPriceSetName(set.getPriceSetName().trim());
+        if (setMapper.countByName(set) > 0)
+        {
+            throw new ServiceException(MessageUtils.message("price.set.name.exists"));
+        }
+        return setMapper.updateBasicInfo(set);
+    }
+
     @Override
     @Transactional
     public int deletePrcPriceSetByIds(Long[] priceSetIds)