feat(user-invite-codes): 新增用户邀请码管理功能

- 新增邀请码实体、Mapper、Service及Controller全套接口
- 支持邀请码分页查询、保存及详情展示
- 新增USER_INVITE_CODES_NOT_EXISTS错误码
- 租户模块补充上级返点比例字段 upstreamRebateRatio

yolo-module-system/src/main/java/com/yolo/keyboard/module/system/controller/admin/tenant/vo/tenant/TenantPageReqVO.java

@@ -65,4 +65,7 @@ public class TenantPageReqVO extends PageParam {
      */
     @Schema(description = "分润比例")
     private BigDecimal profitShareRatio;
+
+    @Schema(description = "上级返点比例")
+    private BigDecimal upstreamRebateRatio;
 }

yolo-module-system/src/main/java/com/yolo/keyboard/module/system/controller/admin/tenant/vo/tenant/TenantRespVO.java

@@ -82,4 +82,8 @@ public class TenantRespVO {
 
     @Schema(description = "分润比例")
     private BigDecimal profitShareRatio;
+
+
+    @Schema(description = "上级返点比例")
+    private BigDecimal upstreamRebateRatio;
 }

yolo-module-system/src/main/java/com/yolo/keyboard/module/system/controller/admin/tenant/vo/tenant/TenantSaveReqVO.java

@@ -97,4 +97,8 @@ public class TenantSaveReqVO {
 
     @Schema(description = "分润比例")
     private BigDecimal profitShareRatio;
+
+
+    @Schema(description = "上级返点比例")
+    private BigDecimal upstreamRebateRatio;
 }

yolo-module-system/src/main/java/com/yolo/keyboard/module/system/dal/dataobject/tenant/TenantDO.java

@@ -111,4 +111,6 @@ public class TenantDO extends BaseDO {
     private Integer tenantLevel;
 
     private BigDecimal profitShareRatio;
+
+    private BigDecimal upstreamRebateRatio;
 }