diff --git a/backend/services/mining-blockchain-service/.env.example b/backend/services/mining-blockchain-service/.env.example
index 3c3e9861..cdebfece 100644
--- a/backend/services/mining-blockchain-service/.env.example
+++ b/backend/services/mining-blockchain-service/.env.example
@@ -96,6 +96,22 @@ FUSDT_MARKET_MAKER_USERNAME=
 # 钱包地址（EVM 地址）
 FUSDT_MARKET_MAKER_ADDRESS=
 
+# =============================================================================
+# 100亿销毁池 MPC 钱包 (2-of-3 门限)
+# =============================================================================
+# MPC 用户名（用于签名转账交易）
+BURN_POOL_WALLET_USERNAME=wallet-22fd661f
+# 钱包地址（EVM 地址）
+BURN_POOL_WALLET_ADDRESS=0xdE2932D2A25e1698c1354A41e2e46B414C46F5a1
+
+# =============================================================================
+# 200万挖矿池 MPC 钱包 (2-of-3 门限)
+# =============================================================================
+# MPC 用户名（用于签名转账交易）
+MINING_POOL_WALLET_USERNAME=wallet-974e78f5
+# 钱包地址（EVM 地址）
+MINING_POOL_WALLET_ADDRESS=0x8BC9091375ae8ef43ae011F0f9bAf10e51bC9D59
+
 # =============================================================================
 # 区块扫描配置
 # =============================================================================
diff --git a/frontend/mining-admin-web/.env.production b/frontend/mining-admin-web/.env.production
index 751811e3..3cd5c968 100644
--- a/frontend/mining-admin-web/.env.production
+++ b/frontend/mining-admin-web/.env.production
@@ -1,11 +1,3 @@
 NEXT_PUBLIC_API_URL=https://mapi.szaiai.com/api/v2/mining-admin
 TRADING_SERVICE_URL=https://mapi.szaiai.com/api/v2/trading
 NEXT_PUBLIC_APP_NAME=挖矿管理后台
-
-# 100亿销毁池钱包配置
-NEXT_PUBLIC_BURN_POOL_WALLET_NAME=wallet-22fd661f
-NEXT_PUBLIC_BURN_POOL_WALLET_ADDRESS=0xdE2932D2A25e1698c1354A41e2e46B414C46F5a1
-
-# 200万挖矿池钱包配置
-NEXT_PUBLIC_MINING_POOL_WALLET_NAME=wallet-974e78f5
-NEXT_PUBLIC_MINING_POOL_WALLET_ADDRESS=0x8BC9091375ae8ef43ae011F0f9bAf10e51bC9D59
diff --git a/frontend/mining-admin-web/src/app/(dashboard)/configs/page.tsx b/frontend/mining-admin-web/src/app/(dashboard)/configs/page.tsx
index b1c3d3b1..e6545b59 100644
--- a/frontend/mining-admin-web/src/app/(dashboard)/configs/page.tsx
+++ b/frontend/mining-admin-web/src/app/(dashboard)/configs/page.tsx
@@ -24,10 +24,9 @@ import { Badge } from '@/components/ui/badge';
 import { Pencil, Save, X, Play, Pause, AlertCircle, CheckCircle2, Loader2, Wallet, PlusCircle, MinusCircle, Copy, Check, Flame, HardHat } from 'lucide-react';
 import type { SystemConfig } from '@/types/config';
 
-const BURN_POOL_WALLET_NAME = process.env.NEXT_PUBLIC_BURN_POOL_WALLET_NAME || 'wallet-22fd661f';
-const BURN_POOL_WALLET_ADDRESS = process.env.NEXT_PUBLIC_BURN_POOL_WALLET_ADDRESS || '0xdE2932D2A25e1698c1354A41e2e46B414C46F5a1';
-const MINING_POOL_WALLET_NAME = process.env.NEXT_PUBLIC_MINING_POOL_WALLET_NAME || 'wallet-974e78f5';
-const MINING_POOL_WALLET_ADDRESS = process.env.NEXT_PUBLIC_MINING_POOL_WALLET_ADDRESS || '0x8BC9091375ae8ef43ae011F0f9bAf10e51bC9D59';
+// 池账户钱包名（与后端 .env 中的 BURN_POOL_WALLET_USERNAME / MINING_POOL_WALLET_USERNAME 对应）
+const BURN_POOL_WALLET_NAME = 'wallet-22fd661f';
+const MINING_POOL_WALLET_NAME = 'wallet-974e78f5';
 
 const categoryLabels: Record<string, string> = {
   mining: '挖矿配置',
@@ -285,30 +284,37 @@ export default function ConfigsPage() {
                       <DialogTitle>区块链充值 — 100亿销毁池</DialogTitle>
                       <DialogDescription>向以下地址转入 fUSDT（积分值代币）</DialogDescription>
                     </DialogHeader>
-                    <div className="flex flex-col items-center space-y-4">
-                      <div className="p-4 bg-white rounded-lg">
-                        <QRCodeSVG value={BURN_POOL_WALLET_ADDRESS} size={180} />
-                      </div>
-                      <div className="w-full">
-                        <Label className="text-xs text-muted-foreground">钱包地址 (Kava EVM)</Label>
-                        <div className="flex items-center gap-2 mt-1">
-                          <code className="flex-1 text-xs bg-muted p-2 rounded break-all">
-                            {BURN_POOL_WALLET_ADDRESS}
-                          </code>
-                          <Button
-                            size="sm"
-                            variant="outline"
-                            onClick={() => handleCopyAddress(BURN_POOL_WALLET_ADDRESS)}
-                          >
-                            {copiedAddress === BURN_POOL_WALLET_ADDRESS ? <Check className="h-4 w-4" /> : <Copy className="h-4 w-4" />}
-                          </Button>
+                    {burnPoolBalance?.walletAddress ? (
+                      <div className="flex flex-col items-center space-y-4">
+                        <div className="p-4 bg-white rounded-lg">
+                          <QRCodeSVG value={burnPoolBalance.walletAddress} size={180} />
+                        </div>
+                        <div className="w-full">
+                          <Label className="text-xs text-muted-foreground">钱包地址 (Kava EVM)</Label>
+                          <div className="flex items-center gap-2 mt-1">
+                            <code className="flex-1 text-xs bg-muted p-2 rounded break-all">
+                              {burnPoolBalance.walletAddress}
+                            </code>
+                            <Button
+                              size="sm"
+                              variant="outline"
+                              onClick={() => handleCopyAddress(burnPoolBalance.walletAddress)}
+                            >
+                              {copiedAddress === burnPoolBalance.walletAddress ? <Check className="h-4 w-4" /> : <Copy className="h-4 w-4" />}
+                            </Button>
+                          </div>
+                        </div>
+                        <div className="text-xs text-yellow-600 bg-yellow-50 p-2 rounded w-full">
+                          <AlertCircle className="h-3 w-3 inline mr-1" />
+                          转账后系统将自动检测并入账（约需12个区块确认）
                         </div>
                       </div>
-                      <div className="text-xs text-yellow-600 bg-yellow-50 p-2 rounded w-full">
-                        <AlertCircle className="h-3 w-3 inline mr-1" />
-                        转账后系统将自动检测并入账（约需12个区块确认）
+                    ) : (
+                      <div className="text-center text-muted-foreground py-4">
+                        <AlertCircle className="h-6 w-6 mx-auto mb-2 text-yellow-500" />
+                        <p className="text-sm">钱包地址未配置，请在后端 .env 中配置 BURN_POOL_WALLET_ADDRESS</p>
                       </div>
-                    </div>
+                    )}
                   </DialogContent>
                 </Dialog>
 
@@ -426,30 +432,37 @@ export default function ConfigsPage() {
                       <DialogTitle>区块链充值 — 200万挖矿池</DialogTitle>
                       <DialogDescription>向以下地址转入 fUSDT（积分值代币）</DialogDescription>
                     </DialogHeader>
-                    <div className="flex flex-col items-center space-y-4">
-                      <div className="p-4 bg-white rounded-lg">
-                        <QRCodeSVG value={MINING_POOL_WALLET_ADDRESS} size={180} />
-                      </div>
-                      <div className="w-full">
-                        <Label className="text-xs text-muted-foreground">钱包地址 (Kava EVM)</Label>
-                        <div className="flex items-center gap-2 mt-1">
-                          <code className="flex-1 text-xs bg-muted p-2 rounded break-all">
-                            {MINING_POOL_WALLET_ADDRESS}
-                          </code>
-                          <Button
-                            size="sm"
-                            variant="outline"
-                            onClick={() => handleCopyAddress(MINING_POOL_WALLET_ADDRESS)}
-                          >
-                            {copiedAddress === MINING_POOL_WALLET_ADDRESS ? <Check className="h-4 w-4" /> : <Copy className="h-4 w-4" />}
-                          </Button>
+                    {miningPoolBalance?.walletAddress ? (
+                      <div className="flex flex-col items-center space-y-4">
+                        <div className="p-4 bg-white rounded-lg">
+                          <QRCodeSVG value={miningPoolBalance.walletAddress} size={180} />
+                        </div>
+                        <div className="w-full">
+                          <Label className="text-xs text-muted-foreground">钱包地址 (Kava EVM)</Label>
+                          <div className="flex items-center gap-2 mt-1">
+                            <code className="flex-1 text-xs bg-muted p-2 rounded break-all">
+                              {miningPoolBalance.walletAddress}
+                            </code>
+                            <Button
+                              size="sm"
+                              variant="outline"
+                              onClick={() => handleCopyAddress(miningPoolBalance.walletAddress)}
+                            >
+                              {copiedAddress === miningPoolBalance.walletAddress ? <Check className="h-4 w-4" /> : <Copy className="h-4 w-4" />}
+                            </Button>
+                          </div>
+                        </div>
+                        <div className="text-xs text-yellow-600 bg-yellow-50 p-2 rounded w-full">
+                          <AlertCircle className="h-3 w-3 inline mr-1" />
+                          转账后系统将自动检测并入账（约需12个区块确认）
                         </div>
                       </div>
-                      <div className="text-xs text-yellow-600 bg-yellow-50 p-2 rounded w-full">
-                        <AlertCircle className="h-3 w-3 inline mr-1" />
-                        转账后系统将自动检测并入账（约需12个区块确认）
+                    ) : (
+                      <div className="text-center text-muted-foreground py-4">
+                        <AlertCircle className="h-6 w-6 mx-auto mb-2 text-yellow-500" />
+                        <p className="text-sm">钱包地址未配置，请在后端 .env 中配置 MINING_POOL_WALLET_ADDRESS</p>
                       </div>
-                    </div>
+                    )}
                   </DialogContent>
                 </Dialog>