Update auto-check config and stress modules

auto-check/pkg/config/config.go

@@ -46,6 +46,10 @@ type StressConfig struct {
 	Types       string        `yaml:"types"`
 	Duration    time.Duration `yaml:"duration"`
 	Threads     int           `yaml:"threads"`
+	MemSizeMB   int           `yaml:"mem_size_mb"`  // 内存压测占用(MB)，0=自动(可用60%)
+	DiskSizeMB  int           `yaml:"disk_size_mb"` // 磁盘压测文件大小(MB)，0=默认1024
+	DiskDir     string        `yaml:"disk_dir"`     // 磁盘压测目录，空=自动临时目录
+	TempInterval time.Duration `yaml:"temp_interval"` // 温度采样间隔，0=默认10s
 	TempLimit   float64       `yaml:"temp_limit"`   // 温度上限(°C)，0=不判定
 	AutoInstall bool          `yaml:"auto_install"` // 缺工具时尝试在线安装（apt/dnf/yum 等）
 	UseMirror   bool          `yaml:"use_mirror"`   // 在线安装时切换国内镜像源（清华 TUNA），国内网络卡顿/超时再开启
@@ -87,12 +91,14 @@ func Default() *Config {
 			Port: 22,
 		},
 		Stress: StressConfig{
-			Types:       "cpu,memory",
-			Duration:    30 * time.Second,
-			Threads:     4,
-			TempLimit:   90,
-			AutoInstall: true,
-			UseMirror:   false,
+			Types:        "cpu,memory",
+			Duration:     30 * time.Second,
+			Threads:      4,
+			DiskSizeMB:   1024,
+			TempInterval: 10 * time.Second,
+			TempLimit:    90,
+			AutoInstall:  true,
+			UseMirror:    false,
 		},
 		Workflow: WorkflowConfig{
 			Interval: 10 * time.Second,