更新工作流：移除所有外网依赖，仅内网构建

.gitea/workflows/simple-build.yml

@@ -0,0 +1,230 @@
+name: Simple DSW Build Test
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  # 任务1: 基础环境检查
+  check-env:
+    runs-on: ubuntu
+    steps:
+      - name: Print Environment
+        run: |
+          echo "========================================"
+          echo "DSW Runner 环境检查"
+          echo "========================================"
+          echo "时间: $(date)"
+          echo "主机名: $(hostname)"
+          echo "当前目录: $(pwd)"
+          echo "用户: $(whoami)"
+          echo ""
+          echo "=== 系统信息 ==="
+          uname -a
+          echo ""
+          echo "=== CPU ==="
+          nproc
+          cat /proc/cpuinfo | grep "model name" | head -1
+          echo ""
+          echo "=== 内存 ==="
+          free -h
+          echo ""
+          echo "=== 磁盘 ==="
+          df -h
+          echo "========================================"
+
+  # 任务2: 检查工具
+  check-tools:
+    runs-on: ubuntu
+    needs: check-env
+    steps:
+      - name: Check Available Tools
+        run: |
+          echo "=== 检查可用工具 ==="
+          
+          echo -n "Git: "
+          git --version 2>/dev/null || echo "未安装"
+          
+          echo -n "Docker: "
+          docker --version 2>/dev/null || echo "未安装"
+          
+          echo -n "Go: "
+          go version 2>/dev/null || echo "未安装"
+          
+          echo -n "Node.js: "
+          node --version 2>/dev/null || echo "未安装"
+          
+          echo -n "Python3: "
+          python3 --version 2>/dev/null || echo "未安装"
+          
+          echo -n "Make: "
+          make --version 2>/dev/null | head -1 || echo "未安装"
+          
+          echo -n "GCC: "
+          gcc --version 2>/dev/null | head -1 || echo "未安装"
+          
+          echo "=== PATH ==="
+          echo $PATH
+
+  # 任务3: 网络测试（只测内网）
+  network-test:
+    runs-on: ubuntu
+    needs: check-env
+    steps:
+      - name: Network Connectivity
+        run: |
+          echo "=== 网络连通性测试（仅内网） ==="
+          
+          echo "测试访问 Gitea:"
+          curl -s -o /dev/null -w "状态码: %{http_code}\n" --max-time 10 https://gitea.tailnet-68f9.ts.net || echo "❌ 无法访问"
+          
+          echo ""
+          echo "测试 DNS 解析:"
+          nslookup gitea.tailnet-68f9.ts.net || echo "DNS 解析失败"
+
+  # 任务4: 实际工作 - 本地构建
+  build-sample:
+    runs-on: ubuntu
+    needs: [check-env, check-tools]
+    steps:
+      - name: Build Simple C Program
+        run: |
+          echo "=== 编译简单 C 程序 ==="
+          cat > /tmp/hello.c << 'EOF'
+          #include <stdio.h>
+          #include <stdlib.h>
+          
+          int main() {
+              printf("Hello from DSW Runner!\n");
+              printf("Build time: %s\n", __TIME__);
+              printf("Date: %s\n", __DATE__);
+              return 0;
+          }
+          EOF
+          
+          if command -v gcc &> /dev/null; then
+            gcc -o /tmp/hello /tmp/hello.c && /tmp/hello
+          else
+            echo "GCC 未安装，跳过编译"
+          fi
+
+      - name: Python Script Test
+        run: |
+          echo "=== 运行 Python 脚本 ==="
+          python3 << 'EOF'
+          import platform
+          import datetime
+          import os
+          
+          print("Python 系统信息:")
+          print(f"  系统: {platform.system()}")
+          print(f"  版本: {platform.release()}")
+          print(f"  机器: {platform.machine()}")
+          print(f"  处理器: {platform.processor()}")
+          print(f"  Python 版本: {platform.python_version()}")
+          print(f"  当前时间: {datetime.datetime.now()}")
+          print(f"  工作目录: {os.getcwd()}")
+          print(f"  用户: {os.getenv('USER', 'unknown')}")
+          print("\n✅ Python 脚本执行成功!")
+          EOF
+
+      - name: Create Artifact
+        run: |
+          echo "=== 创建构建产物 ==="
+          mkdir -p /tmp/artifacts
+          echo "Build completed at $(date)" > /tmp/artifacts/build-info.txt
+          echo "Runner: $(hostname)" >> /tmp/artifacts/build-info.txt
+          echo "User: $(whoami)" >> /tmp/artifacts/build-info.txt
+          cat /tmp/artifacts/build-info.txt
+
+  # 任务5: Docker 测试（如果可用，使用本地镜像）
+  docker-test:
+    runs-on: ubuntu
+    needs: check-tools
+    steps:
+      - name: Test Docker
+        run: |
+          echo "=== Docker 测试 ==="
+          if command -v docker &> /dev/null; then
+            echo "Docker 版本:"
+            docker --version
+            
+            echo ""
+            echo "Docker 信息:"
+            docker info 2>/dev/null | head -20 || echo "无法获取 Docker 信息"
+            
+            echo ""
+            echo "本地镜像列表:"
+            docker images 2>/dev/null || echo "无法列出镜像"
+            
+            echo ""
+            echo "运行中的容器:"
+            docker ps 2>/dev/null || echo "无法列出容器"
+          else
+            echo "Docker 未安装，跳过测试"
+          fi
+
+  # 任务6: 压力测试 - 计算密集型任务
+  stress-test:
+    runs-on: ubuntu
+    needs: [check-env, check-tools]
+    steps:
+      - name: CPU Stress Test
+        run: |
+          echo "=== CPU 压力测试 ==="
+          python3 << 'EOF'
+          import time
+          import multiprocessing
+          
+          def cpu_task(n):
+              """计算斐波那契数列"""
+              if n <= 1:
+                  return n
+              a, b = 0, 1
+              for _ in range(2, n + 1):
+                  a, b = b, a + b
+              return b
+          
+          print(f"CPU 核心数: {multiprocessing.cpu_count()}")
+          print("开始计算...")
+          
+          start = time.time()
+          # 计算第 35 个斐波那契数 1000 次
+          for i in range(1000):
+              result = cpu_task(35)
+          
+          elapsed = time.time() - start
+          print(f"计算完成! 耗时: {elapsed:.2f} 秒")
+          print(f"结果: {result}")
+          print("✅ CPU 压力测试通过!")
+          EOF
+
+      - name: Memory Test
+        run: |
+          echo "=== 内存测试 ==="
+          python3 << 'EOF'
+          import sys
+          
+          # 创建大列表测试内存
+          print("分配 100MB 内存...")
+          big_list = [0] * (100 * 1024 * 1024 // 8)  # 100MB
+          print(f"列表大小: {len(big_list)} 个元素")
+          print(f"内存使用: ~100MB")
+          print("✅ 内存测试通过!")
+          EOF
+
+  # 任务7: 总结报告
+  report:
+    runs-on: ubuntu
+    needs: [check-env, check-tools, network-test, build-sample, docker-test, stress-test]
+    if: always()
+    steps:
+      - name: Generate Report
+        run: |
+          echo "========================================"
+          echo "DSW Runner 测试报告"
+          echo "========================================"
+          echo "所有任务已完成！"
+          echo "运行时间: $(date)"
+          echo "========================================"