diff --git a/server/like-common/src/main/java/com/mdd/common/mapper/LogMoneyMapper.java b/server/like-common/src/main/java/com/mdd/common/mapper/LogMoneyMapper.java
index 6654cd8c..1e7ab080 100644
--- a/server/like-common/src/main/java/com/mdd/common/mapper/LogMoneyMapper.java
+++ b/server/like-common/src/main/java/com/mdd/common/mapper/LogMoneyMapper.java
@@ -55,7 +55,6 @@ public interface LogMoneyMapper extends IBaseMapper<LogMoney> {
             logMoney.setExtra(extra);
             logMoney.setCreateTime(System.currentTimeMillis() / 1000);
             logMoney.setUpdateTime(System.currentTimeMillis() / 1000);
-            System.out.println("呵呵呵呵");
             this.insert(logMoney);
         }
     }
diff --git a/server/like-common/src/main/java/com/mdd/common/mapper/RechargeOrderMapper.java b/server/like-common/src/main/java/com/mdd/common/mapper/RechargeOrderMapper.java
index 97814b6c..a8806562 100644
--- a/server/like-common/src/main/java/com/mdd/common/mapper/RechargeOrderMapper.java
+++ b/server/like-common/src/main/java/com/mdd/common/mapper/RechargeOrderMapper.java
@@ -1,10 +1,38 @@
 package com.mdd.common.mapper;
 
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.mdd.common.core.basics.IBaseMapper;
 import com.mdd.common.entity.RechargeOrder;
+import com.mdd.common.util.TimeUtils;
+import com.mdd.common.util.ToolUtils;
 
 /**
  * 充值订单Mapper
  */
 public interface RechargeOrderMapper extends IBaseMapper<RechargeOrder> {
+
+    /**
+     * 生成唯一单号
+     *
+     * @author fzr
+     * @param field 字段名
+     * @return String
+     */
+    default String randMakeOrderSn(String field) {
+        String date = TimeUtils.timestampToDate(System.currentTimeMillis()/1000, "yyyyMMddHHmmss");
+        String sn;
+        while (true) {
+            sn = date + ToolUtils.randomInt(12);
+            RechargeOrder snModel = this.selectOne(
+                    new QueryWrapper<RechargeOrder>()
+                            .select("id")
+                            .eq(field, sn)
+                            .last("limit 1"));
+            if (snModel == null) {
+                break;
+            }
+        }
+        return sn;
+    }
+
 }
diff --git a/server/like-front/src/main/java/com/mdd/front/service/impl/RechargeServiceImpl.java b/server/like-front/src/main/java/com/mdd/front/service/impl/RechargeServiceImpl.java
index fc3f9896..4f87d75b 100644
--- a/server/like-front/src/main/java/com/mdd/front/service/impl/RechargeServiceImpl.java
+++ b/server/like-front/src/main/java/com/mdd/front/service/impl/RechargeServiceImpl.java
@@ -77,7 +77,7 @@ public class RechargeServiceImpl implements IRechargeService {
         RechargeOrder order = new RechargeOrder();
         order.setUserId(userId);
         order.setOrderTerminal(terminal);
-        order.setOrderSn(this.randMakeOrderSn());
+        order.setOrderSn(rechargeOrderMapper.randMakeOrderSn("order_sn"));
         order.setPayWay(rechargeValidate.getPayWay());
         order.setPayStatus(0);
         order.setRefundStatus(0);
@@ -92,27 +92,4 @@ public class RechargeServiceImpl implements IRechargeService {
         return response;
     }
 
-    /**
-     * 生成唯一订单号
-     *
-     * @author fzr
-     * @return String
-     */
-    private String randMakeOrderSn() {
-        String date = TimeUtils.timestampToDate(System.currentTimeMillis()/1000, "yyyyMMddHHmmss");
-        String sn;
-        while (true) {
-            sn = date + ToolUtils.randomInt(12);
-            RechargeOrder snModel = rechargeOrderMapper.selectOne(
-                    new QueryWrapper<RechargeOrder>()
-                        .select("id")
-                        .eq("order_sn", sn)
-                        .last("limit 1"));
-            if (snModel == null) {
-                break;
-            }
-        }
-        return sn;
-    }
-
 }