feat: 系统调优 Go 版后端完整源码

- 19 个接口全部实测验收通过 (2026-08-08)
- 结构: main.go + core/consts + gsysctl + gtuner + server
- 含 build_go.sh 官方部署结构构建脚本 (amd64/arm64 交叉编译)
- 数据无缝衔接 Python 版遗留 (快照/state/审计日志)
- 备份自 156:/root/goddhv (2026-08-09)

build_go.sh

@@ -0,0 +1,80 @@
+#!/bin/bash
+# GMSSH「系统调优」Go 版后端构建脚本
+# 产出官方标准结构: dist/app/bin/{main, config.json, i18n/}
+set -euo pipefail
+
+export PATH=$PATH:/usr/local/go/bin
+export GOPROXY=https://goproxy.cn,direct
+
+CURDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "$CURDIR"
+
+# 架构: 默认 amd64, 可用 ARCH=arm64 交叉编译
+ARCH="${ARCH:-amd64}"
+DIST_BIN="$CURDIR/dist/app/bin"
+
+echo "🚀 开始构建 Go 版后端 (arch=$ARCH)..."
+
+# 1. 编译 main
+echo "⚙️  编译 main.go (GOOS=linux GOARCH=$ARCH)..."
+GOOS=linux GOARCH="$ARCH" CGO_ENABLED=0 go build -trimpath -ldflags="-s -w" -o "$DIST_BIN/main" .
+if [ ! -f "$DIST_BIN/main" ]; then
+    echo "❌ 编译失败, 未找到产物"
+    exit 1
+fi
+echo "✅ 编译完成: $DIST_BIN/main ($(stat -c%s "$DIST_BIN/main") bytes)"
+
+# 2. 生成 config.json (官方格式, socket=app.sock)
+echo "📝 生成 config.json..."
+mkdir -p "$DIST_BIN"
+cat > "$DIST_BIN/config.json" <<'JSONEOF'
+{
+  "test": {
+    "jsonrpc": {
+      "sockets": "app.sock"
+    },
+    "logger": {
+      "path": "logs/",
+      "file": "{Y-m-d}.log",
+      "level": "info",
+      "stdout": true,
+      "rotateBackupLimit": 7,
+      "rotateExpire": "1d"
+    }
+  },
+  "prod": {
+    "jsonrpc": {
+      "sockets": "app.sock"
+    },
+    "logger": {
+      "path": "../../logs/",
+      "file": "{Y-m-d}.log",
+      "level": "error",
+      "stdout": false,
+      "rotateBackupLimit": 30,
+      "rotateExpire": "30d"
+    }
+  }
+}
+JSONEOF
+echo "✅ config.json 已生成"
+
+# 3. 生成 i18n (基础国际化文件)
+echo "📝 生成 i18n..."
+mkdir -p "$DIST_BIN/i18n"
+cat > "$DIST_BIN/i18n/zh-CN.ini" <<'INIIEOF'
+REQUIRE_VALIDATION_TM="该参数不能为空"
+STATUS_OK="操作成功"
+INIIEOF
+cat > "$DIST_BIN/i18n/en.ini" <<'INIIEOF'
+REQUIRE_VALIDATION_TM="This parameter cannot be empty"
+STATUS_OK=" Operation successful"
+INIIEOF
+echo "✅ i18n 已生成"
+
+# 4. 赋权
+chmod +x "$DIST_BIN/main"
+
+echo ""
+echo "✅ 构建完成! 产物结构:"
+find "$CURDIR/dist/app/bin" -type f | sed "s|$CURDIR/||"