20260403 交易币种（充值）

src/main/java/com/example/demo/domain/entity/UserWalletRecord.java

@@ -14,7 +14,8 @@ public class UserWalletRecord {
     private Integer id;                    // 主键 ID
     private Integer jwcode;                // 精网号
     private Integer walletId;              // 钱包 ID
-    private Integer type;                  // 交易类型（0=充值，1=消耗，2=退款）
+    private Integer type;                  // 交易类型（0=充值，1=消耗，2=退款，3=软件购买）
+    private String transactionCurrency;   // 交易币种
     private Integer amount;                // 交易金额
     private String orderCode;              // 交易单号
     private String description;            // 交易说明

src/main/java/com/example/demo/serviceImpl/cash/CashAuditServiceImpl.java

@@ -143,6 +143,7 @@ public class CashAuditServiceImpl implements CashAuditService {
                         walletRecord.setJwcode(order.getJwcode());
                         walletRecord.setWalletId(walletId);
                         walletRecord.setType(0); // 0=充值
+                        walletRecord.setTransactionCurrency("金币");
                         walletRecord.setAmount(order.getPermanentGold());
                         walletRecord.setOrderCode(orderCode);
                         walletRecord.setDescription(order.getPayType());

src/main/resources/cashMapper/CashCollectionMapper.xml

@@ -418,8 +418,8 @@
 
     <!-- 插入用户钱包明细记录 -->
     <insert id="insertUserWalletRecord" parameterType="com.example.demo.domain.entity.UserWalletRecord">
-        INSERT INTO user_wallet_record (jwcode, wallet_id, type, amount, order_code, description, status, create_time)
-        VALUES (#{jwcode}, #{walletId}, #{type}, #{amount}, #{orderCode}, #{description}, #{status}, NOW())
+        INSERT INTO user_wallet_record (jwcode, wallet_id, type, transaction_currency, amount, order_code, description, status, create_time)
+        VALUES (#{jwcode}, #{walletId}, #{type}, #{transactionCurrency}, #{amount}, #{orderCode}, #{description}, #{status}, NOW())
     </insert>
     <!--新增流水——其他收入-->
     <insert id="addExFund">
@@ -438,6 +438,7 @@
         uwr.wallet_id,
         w.wallet_name as walletName,
         uwr.type,
+        uwr.transaction_currency,
         uwr.amount/100 as amount,
         uwr.order_code as orderCode,
         uwr.description,