diff --git a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/tenantbalance/vo/TenantBalanceTransferReqVO.java b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/tenantbalance/vo/TenantBalanceTransferReqVO.java
index dae2424..5f0e939 100644
--- a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/tenantbalance/vo/TenantBalanceTransferReqVO.java
+++ b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/tenantbalance/vo/TenantBalanceTransferReqVO.java
@@ -21,11 +21,11 @@ public class TenantBalanceTransferReqVO {
     @NotNull(message = "增加的余额不能为空")
     private Integer  transferAmount;
 
-    @Schema(description = "变动描述", example = "充值")
-    @NotNull(message = "变动描述不能为空")
-    private String description;
 
     @Schema(description = "登录密码", requiredMode = Schema.RequiredMode.REQUIRED, example = "123456")
     @NotNull(message = "登录密码不能为空")
     private String password;
+
+    @Schema(description = "备注", example = "转账")
+    private String remark;
 }
diff --git a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/dal/dataobject/tenantpoints/TenantPointsDO.java b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/dal/dataobject/tenantpoints/TenantPointsDO.java
index 25f7d66..04b6551 100644
--- a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/dal/dataobject/tenantpoints/TenantPointsDO.java
+++ b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/dal/dataobject/tenantpoints/TenantPointsDO.java
@@ -64,4 +64,5 @@ public class TenantPointsDO {
 
     private Long tenantId;
 
+    private String remark;
 }
\ No newline at end of file
diff --git a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/tenantbalance/TenantBalanceServiceImpl.java b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/tenantbalance/TenantBalanceServiceImpl.java
index 7000ede..2e9cae2 100644
--- a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/tenantbalance/TenantBalanceServiceImpl.java
+++ b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/tenantbalance/TenantBalanceServiceImpl.java
@@ -237,8 +237,9 @@ public class TenantBalanceServiceImpl implements TenantBalanceService {
         tenantPointsDO.setBalance(tenantNewBalance); // 设置变动后的余额
         tenantPointsDO.setOperatorId(loginUserId); // 设置操作人ID
         tenantPointsDO.setType(TRANSFER.getDesc()); // 设置交易类型为转账
-        tenantPointsDO.setDescription(transferReqVO.getDescription()); // 设置交易描述
+        tenantPointsDO.setDescription("转账给租户" + transferReqVO.getTargetTenantId() + "，金额：" + transferReqVO.getTransferAmount()); // 设置交易描述
         tenantPointsDO.setBizNo(transfer); // 设置业务流水号
+        tenantPointsDO.setRemark(transferReqVO.getRemark());
         int tenantInsert = tenantPointsMapper.insert(tenantPointsDO); // 插入记录
         
         // 创建转入方的积分变动记录
@@ -248,7 +249,7 @@ public class TenantBalanceServiceImpl implements TenantBalanceService {
         targetPointsDO.setBalance(targetTenantNewBalance); // 设置变动后的余额
         targetPointsDO.setOperatorId(loginUserId); // 设置操作人ID
         targetPointsDO.setType(TRANSFER.getDesc()); // 设置交易类型为转账
-        targetPointsDO.setDescription(transferReqVO.getDescription()); // 设置交易描述
+        targetPointsDO.setDescription("转账来自租户" + tenantId + "，金额：" + transferReqVO.getTransferAmount()); // 设置交易描述
         targetPointsDO.setBizNo(transfer); // 设置业务流水号（与转出方使用同一个流水号）
         int targetInsert = tenantPointsMapper.insert(targetPointsDO); // 插入记录
         
diff --git a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/util/BizNoGenerator.java b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/util/BizNoGenerator.java
index 3e79919..32dd235 100644
--- a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/util/BizNoGenerator.java
+++ b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/util/BizNoGenerator.java
@@ -1,34 +1,9 @@
 package cn.iocoder.yudao.module.system.util;
 
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.concurrent.atomic.AtomicInteger;
+import cn.hutool.core.util.IdUtil;
 
 public class BizNoGenerator {
-
-    private static final AtomicInteger SEQUENCE = new AtomicInteger(0);
-    private static final int MAX_SEQUENCE = 999999;
-
-    private static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyyMMdd");
-
-    /**
-     * 生成通用业务流水号
-     * 格式：PREFIX-yyyyMMdd-000001
-     */
     public static String generate(String prefix) {
-        String date = DATE_FORMAT.format(new Date());
-
-        // 自增序列（每天重置）
-        int seq = SEQUENCE.incrementAndGet();
-        if (seq > MAX_SEQUENCE) {
-            synchronized (BizNoGenerator.class) {
-                if (SEQUENCE.get() > MAX_SEQUENCE) {
-                    SEQUENCE.set(1);
-                    seq = 1;
-                }
-            }
-        }
-
-        return prefix + "-" + date + "-" + String.format("%06d", seq);
+        return prefix + "-" + IdUtil.getSnowflakeNextIdStr();
     }
 }