产品id绑定改为code绑定

bms-back/ruoyi-system/src/main/java/com/ruoyi/customer/customerinfo/domain/BmsCustomer.java

@@ -107,9 +107,9 @@ public class BmsCustomer extends BaseEntity
     @Excel(name = "信用额度", readConverterExp = "元=")
     private BigDecimal creditEd;
 
-    /** 绑定产品ID（多个产品ID用逗号分隔，支持批量操作） */
-    @Excel(name = "绑定产品ID", readConverterExp = "多=个产品ID用逗号分隔，支持批量操作")
-    private String productIds;
+    /** 绑定产品代码（多个产品代码用逗号分隔；旧库导入产品ID不稳定，统一用代码对接） */
+    @Excel(name = "绑定产品代码")
+    private String productCodes;
 
     /** 附件列表（子表 bms_customer_attachment） */
     private List<BmsCustomerAttachment> attachmentList;