From f167f1227caf478a7690e94eb426e875b4e37476 Mon Sep 17 00:00:00 2001
From: hailin <hailin.zhao@gdzx.xyz>
Date: Fri, 30 Jan 2026 21:04:27 -0800
Subject: [PATCH] =?UTF-8?q?Revert=20"fix(trading-service):=20C2C=E5=8D=96?=
 =?UTF-8?q?=E5=8D=95=E4=B8=8D=E5=86=8D=E5=BC=BA=E5=88=B6=E8=A6=81=E6=B1=82?=
 =?UTF-8?q?Kava=E9=92=B1=E5=8C=85=E5=9C=B0=E5=9D=80"?=
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This reverts commit 9b8f720915b85476ea235beb97aff7d01306e6de.
---
 .../trading-service/src/application/services/c2c.service.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/backend/services/trading-service/src/application/services/c2c.service.ts b/backend/services/trading-service/src/application/services/c2c.service.ts
index 07e286d7..af0c0773 100644
--- a/backend/services/trading-service/src/application/services/c2c.service.ts
+++ b/backend/services/trading-service/src/application/services/c2c.service.ts
@@ -118,11 +118,13 @@ export class C2cService {
         throw new BadRequestException('最小交易数量为1');
       }
 
-      // 卖单：尝试获取卖家 Kava 地址（非必需，C2C交易不涉及链上操作）
+      // 卖单：自动获取卖家 Kava 地址（用于绿积分转账）
       let sellerKavaAddress: string | null = null;
       if (type === C2C_ORDER_TYPE.SELL) {
         sellerKavaAddress = await this.identityClient.getUserKavaAddress(accountSequence);
-        // Kava 地址仅作为订单附加信息，获取失败不阻断创建
+        if (!sellerKavaAddress) {
+          throw new BadRequestException('未找到您的 Kava 钱包地址，请先绑定钱包');
+        }
       }
 
       // 计算总金额