fix(mining): move progress endpoint to MiningController for correct Kong routing

- Add /api/v2/mining/progress endpoint in MiningController
- Update frontend API to call /progress instead of /admin/mining/status
- Kong routes /api/v2/mining/* with strip_path=false, so endpoint must
  be under /mining controller path

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/services/mining-service/src/api/controllers/mining.controller.ts

@@ -3,6 +3,7 @@ import { ApiTags, ApiOperation, ApiResponse, ApiParam, ApiQuery } from '@nestjs/
 import { GetMiningAccountQuery } from '../../application/queries/get-mining-account.query';
 import { GetMiningStatsQuery } from '../../application/queries/get-mining-stats.query';
 import { Public } from '../../shared/guards/jwt-auth.guard';
+import { PrismaService } from '../../infrastructure/persistence/prisma/prisma.service';
 
 @ApiTags('Mining')
 @Controller('mining')
@@ -11,6 +12,7 @@ export class MiningController {
   constructor(
     private readonly getAccountQuery: GetMiningAccountQuery,
     private readonly getStatsQuery: GetMiningStatsQuery,
+    private readonly prisma: PrismaService,
   ) {}
 
   @Get('stats')
@@ -20,6 +22,72 @@ export class MiningController {
     return this.getStatsQuery.execute();
   }
 
+  @Get('progress')
+  @ApiOperation({ summary: '获取挖矿进度状态（类似销毁进度）' })
+  @ApiResponse({ status: 200, description: '挖矿进度状态' })
+  async getMiningProgress() {
+    const config = await this.prisma.miningConfig.findFirst();
+    if (!config) {
+      return {
+        totalDistributed: '0',
+        distributionPool: '0',
+        remainingDistribution: '0',
+        miningProgress: '0',
+        minuteDistribution: '0',
+        remainingMinutes: 0,
+        lastMiningMinute: null,
+        isActive: false,
+        currentEra: 0,
+      };
+    }
+
+    // 查询用户挖矿账户的总已挖数量
+    const userMiningStats = await this.prisma.miningAccount.aggregate({
+      _sum: { totalMined: true },
+    });
+
+    // 查询系统账户的总已挖数量
+    const systemMiningStats = await this.prisma.systemMiningAccount.aggregate({
+      _sum: { totalMined: true },
+    });
+
+    // 总已分配 = 用户已挖 + 系统已挖
+    const totalDistributedDecimal =
+      Number(userMiningStats._sum.totalMined || 0) +
+      Number(systemMiningStats._sum.totalMined || 0);
+
+    // 查询最后分配时间
+    const lastMinuteStat = await this.prisma.minuteMiningStat.findFirst({
+      orderBy: { minute: 'desc' },
+      select: { minute: true },
+    });
+
+    // 计算每分钟分配量（每秒 × 60）
+    const secondDistribution = Number(config.secondDistribution || 0);
+    const minuteDistribution = secondDistribution * 60;
+
+    // 计算挖矿进度
+    const distributionPool = Number(config.distributionPool || 0);
+    const remainingDistribution = Number(config.remainingDistribution || 0);
+    const distributed = distributionPool - remainingDistribution;
+    const miningProgress = distributionPool > 0 ? (distributed / distributionPool) * 100 : 0;
+
+    // 计算剩余分钟数
+    const remainingMinutes = minuteDistribution > 0 ? Math.ceil(remainingDistribution / minuteDistribution) : 0;
+
+    return {
+      totalDistributed: totalDistributedDecimal.toFixed(8),
+      distributionPool: distributionPool.toFixed(8),
+      remainingDistribution: remainingDistribution.toFixed(8),
+      miningProgress: miningProgress.toFixed(4),
+      minuteDistribution: minuteDistribution.toFixed(8),
+      remainingMinutes,
+      lastMiningMinute: lastMinuteStat?.minute || null,
+      isActive: config.isActive,
+      currentEra: config.currentEra,
+    };
+  }
+
   @Get('ranking')
   @ApiOperation({ summary: '获取挖矿排行榜' })
   @ApiQuery({ name: 'limit', required: false, description: '返回数量限制', type: Number })

frontend/mining-admin-web/src/features/mining/api/mining.api.ts

@@ -1,8 +1,10 @@
 import axios from 'axios';
 
-// Mining API 需要独立的 baseURL，因为它走不同的路由
-// 生产环境: 通过 Next.js rewrite /api/mining/* -> Kong -> mining-service
-// 开发环境: 通过 Next.js rewrite /api/mining/* -> mining-service
+// Mining Service API 客户端
+// 生产环境: /api/mining/* -> Kong /api/v2/mining/* -> mining-service /api/v2/*
+// 开发环境: /api/mining/* -> mining-service /api/v2/*
+// 注意: Kong 的路由是 /api/v2/mining/* 映射到 mining-service 的 /api/v2/*
+// 所以前端调用 /api/mining/admin/mining/status 会被转发到 mining-service 的 /api/v2/admin/mining/status
 const miningBaseURL = '/api/mining';
 
 const miningClient = axios.create({
@@ -52,7 +54,7 @@ export interface MiningStatus {
 export const miningApi = {
   // 获取挖矿进度状态
   getMiningStatus: async (): Promise<MiningStatus> => {
-    const response = await miningClient.get('/admin/mining/status');
+    const response = await miningClient.get('/progress');
     // 后端返回 { success, data, timestamp }
     return response.data.data || response.data;
   },