diff --git a/backend/services/docker-compose.2.0.yml b/backend/services/docker-compose.2.0.yml
index 20ab76ff..fd8d468d 100644
--- a/backend/services/docker-compose.2.0.yml
+++ b/backend/services/docker-compose.2.0.yml
@@ -298,8 +298,8 @@ services:
       BSC_CHAIN_ID: ${BSC_CHAIN_ID:-56}
       BSC_USDT_CONTRACT: ${BSC_USDT_CONTRACT:-0x55d398326f99059fF775485246999027B3197955}
       # C2C Bot 热钱包 (MPC)
-      HOT_WALLET_USERNAME: ${HOT_WALLET_USERNAME:-wallet-29b09647}
-      HOT_WALLET_ADDRESS: ${HOT_WALLET_ADDRESS:-0x30da9Eb4C49914fDb9d711cE26AB446d68fE4Bc4}
+      C2C_BOT_WALLET_USERNAME: ${C2C_BOT_WALLET_USERNAME:-wallet-29b09647}
+      C2C_BOT_WALLET_ADDRESS: ${C2C_BOT_WALLET_ADDRESS:-0x30da9Eb4C49914fDb9d711cE26AB446d68fE4Bc4}
       # eUSDT (积分股) 做市商钱包 (MPC)
       EUSDT_MARKET_MAKER_USERNAME: ${EUSDT_MARKET_MAKER_USERNAME:-}
       EUSDT_MARKET_MAKER_ADDRESS: ${EUSDT_MARKET_MAKER_ADDRESS:-}
diff --git a/backend/services/mining-blockchain-service/src/domain/services/erc20-transfer.service.ts b/backend/services/mining-blockchain-service/src/domain/services/erc20-transfer.service.ts
index 5663958e..7bb39d49 100644
--- a/backend/services/mining-blockchain-service/src/domain/services/erc20-transfer.service.ts
+++ b/backend/services/mining-blockchain-service/src/domain/services/erc20-transfer.service.ts
@@ -73,7 +73,7 @@ export class Erc20TransferService {
     private readonly chainConfig: ChainConfigService,
     private readonly rpcProviderManager: RpcProviderManager,
   ) {
-    this.hotWalletAddress = this.configService.get<string>('HOT_WALLET_ADDRESS', '');
+    this.hotWalletAddress = this.configService.get<string>('C2C_BOT_WALLET_ADDRESS', '');
     this.eusdtMarketMakerAddress = this.configService.get<string>('EUSDT_MARKET_MAKER_ADDRESS', '');
     this.fusdtMarketMakerAddress = this.configService.get<string>('FUSDT_MARKET_MAKER_ADDRESS', '');
     this.initializeWalletConfig();
@@ -125,7 +125,7 @@ export class Erc20TransferService {
     if (this.hotWalletAddress) {
       this.logger.log(`[INIT] C2C Bot wallet address configured: ${this.hotWalletAddress}`);
     } else {
-      this.logger.warn('[INIT] HOT_WALLET_ADDRESS not configured, C2C transfers will fail');
+      this.logger.warn('[INIT] C2C_BOT_WALLET_ADDRESS not configured, C2C transfers will fail');
     }
 
     // 检查 eUSDT 做市商钱包地址配置
diff --git a/backend/services/mining-blockchain-service/src/infrastructure/mpc/mpc-signing.client.ts b/backend/services/mining-blockchain-service/src/infrastructure/mpc/mpc-signing.client.ts
index b78ef929..796f6907 100644
--- a/backend/services/mining-blockchain-service/src/infrastructure/mpc/mpc-signing.client.ts
+++ b/backend/services/mining-blockchain-service/src/infrastructure/mpc/mpc-signing.client.ts
@@ -63,8 +63,8 @@ export class MpcSigningClient implements OnModuleInit {
     private readonly mpcEventConsumer: MpcEventConsumerService,
   ) {
     // C2C Bot 热钱包配置
-    this.hotWalletUsername = this.configService.get<string>('HOT_WALLET_USERNAME', '');
-    this.hotWalletAddress = this.configService.get<string>('HOT_WALLET_ADDRESS', '');
+    this.hotWalletUsername = this.configService.get<string>('C2C_BOT_WALLET_USERNAME', '');
+    this.hotWalletAddress = this.configService.get<string>('C2C_BOT_WALLET_ADDRESS', '');
     // eUSDT (积分股) 做市商钱包配置
     this.eusdtMarketMakerUsername = this.configService.get<string>('EUSDT_MARKET_MAKER_USERNAME', '');
     this.eusdtMarketMakerAddress = this.configService.get<string>('EUSDT_MARKET_MAKER_ADDRESS', '');
@@ -73,10 +73,10 @@ export class MpcSigningClient implements OnModuleInit {
     this.fusdtMarketMakerAddress = this.configService.get<string>('FUSDT_MARKET_MAKER_ADDRESS', '');
 
     if (!this.hotWalletUsername) {
-      this.logger.warn('[INIT] HOT_WALLET_USERNAME not configured (C2C Bot disabled)');
+      this.logger.warn('[INIT] C2C_BOT_WALLET_USERNAME not configured (C2C Bot disabled)');
     }
     if (!this.hotWalletAddress) {
-      this.logger.warn('[INIT] HOT_WALLET_ADDRESS not configured (C2C Bot disabled)');
+      this.logger.warn('[INIT] C2C_BOT_WALLET_ADDRESS not configured (C2C Bot disabled)');
     }
     if (!this.eusdtMarketMakerUsername || !this.eusdtMarketMakerAddress) {
       this.logger.warn('[INIT] eUSDT Market Maker not configured');
diff --git a/backend/services/mining-blockchain-service/src/main.ts b/backend/services/mining-blockchain-service/src/main.ts
index cc9600d7..d7907729 100644
--- a/backend/services/mining-blockchain-service/src/main.ts
+++ b/backend/services/mining-blockchain-service/src/main.ts
@@ -108,17 +108,17 @@ function validateBlockchainConfig(configService: ConfigService, logger: Logger)
   }
 
   // C2C Bot 热钱包配置验证
-  const hotWalletAddress = configService.get<string>('HOT_WALLET_ADDRESS');
-  const hotWalletUsername = configService.get<string>('HOT_WALLET_USERNAME');
+  const c2cBotWalletAddress = configService.get<string>('C2C_BOT_WALLET_ADDRESS');
+  const c2cBotWalletUsername = configService.get<string>('C2C_BOT_WALLET_USERNAME');
 
   logger.log(`[CONFIG] C2C Bot 热钱包配置:`);
-  if (hotWalletAddress) {
-    logger.log(`  - 地址: ${hotWalletAddress}`);
+  if (c2cBotWalletAddress) {
+    logger.log(`  - 地址: ${c2cBotWalletAddress}`);
   } else {
-    warnings.push('[CONFIG WARNING] HOT_WALLET_ADDRESS 未配置！C2C Bot 转账功能将不可用。');
+    warnings.push('[CONFIG WARNING] C2C_BOT_WALLET_ADDRESS 未配置！C2C Bot 转账功能将不可用。');
   }
-  if (!hotWalletUsername) {
-    warnings.push('[CONFIG WARNING] HOT_WALLET_USERNAME 未配置！C2C Bot MPC 签名功能将不可用。');
+  if (!c2cBotWalletUsername) {
+    warnings.push('[CONFIG WARNING] C2C_BOT_WALLET_USERNAME 未配置！C2C Bot MPC 签名功能将不可用。');
   }
 
   // KAVA 代币合约配置日志
diff --git a/frontend/mining-admin-web/src/app/(dashboard)/c2c-bot/page.tsx b/frontend/mining-admin-web/src/app/(dashboard)/c2c-bot/page.tsx
index 34c1d7b6..74e55825 100644
--- a/frontend/mining-admin-web/src/app/(dashboard)/c2c-bot/page.tsx
+++ b/frontend/mining-admin-web/src/app/(dashboard)/c2c-bot/page.tsx
@@ -152,7 +152,7 @@ export default function C2cBotPage() {
               )}
             </div>
             <div className="text-xs text-muted-foreground bg-muted p-2 rounded">
-              Bot 每 10 秒扫描一次待处理卖单，自动转账 dUSDT 完成购买
+              Bot 每 10 秒扫描一次待处理卖单，自动转账绿积分完成购买
             </div>
           </CardContent>
         </Card>
@@ -164,11 +164,11 @@ export default function C2cBotPage() {
               <Wallet className="h-5 w-5" />
               热钱包
             </CardTitle>
-            <CardDescription>Bot 使用的 dUSDT 钱包</CardDescription>
+            <CardDescription>Bot 使用的绿积分钱包</CardDescription>
           </CardHeader>
           <CardContent className="space-y-4">
             <div>
-              <p className="text-sm text-muted-foreground">dUSDT 余额</p>
+              <p className="text-sm text-muted-foreground">绿积分余额</p>
               <p className="text-2xl font-bold">
                 {formatNumber(status?.hotWallet?.balance, 4)}
               </p>
@@ -193,7 +193,7 @@ export default function C2cBotPage() {
                 </div>
                 <div className="text-xs text-yellow-600 bg-yellow-50 p-2 rounded">
                   <AlertCircle className="h-3 w-3 inline mr-1" />
-                  向此地址转入 dUSDT (Kava链) 即可为 Bot 充值
+                  向此地址转入绿积分 (Kava链) 即可为 Bot 充值
                 </div>
               </>
             ) : (