diff --git a/cmd/sysmonitord/main.go b/cmd/sysmonitord/main.go
index d0c78c8..1e96c87 100644
--- a/cmd/sysmonitord/main.go
+++ b/cmd/sysmonitord/main.go
@@ -125,7 +125,9 @@ func main() {
 	// 状态监控
 	if userCfg.Modules.SystemMonitor {
 		metricsChan := make(chan monitor.ServerMetrics, 100)
-		infoMon = monitor.NewInfoMonitor(nil, metricsChan)
+
+		SystemMonitorCfg := &userCfg.MonitorConfig.SystemMonitorConfig
+		infoMon = monitor.NewInfoMonitor(SystemMonitorCfg, metricsChan)
 
 		go func() {
 			for metrics := range metricsChan {
diff --git a/internal/config/config.go b/internal/config/config.go
index 2098b06..75293e4 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -1,5 +1,7 @@
 package config
 
+import "time"
+
 type OfficialConfig struct {
 	Version            string              `json:"version"`
 	WhitelistFiles     map[string][]string `json:"whitelist_files"`
@@ -31,11 +33,14 @@ type SSHMonitorConfig struct {
 }
 
 type SystemMonitorConfig struct {
-	CollectInterval  string `json:"collect_interval"`
-	CollectNetwork   bool   `json:"collect_network"`
-	CollectProcess   bool   `json:"collect_process"`
-	ProcessLimit     int    `json:"process_limit"`
-	ScanCPUThreshold int    `json:"scan_cpu_threshold"`
+	Enabled          bool          `json:"enable"`
+	Interval         time.Duration `json:"collect_interval"`
+	LogFilePath      string        `yaml:"log_file_path"`
+	MaxLogSize       int64         `yaml:"max_log_size"`
+	ProcessLimit     int           `json:"process_limit"`
+	CollectNetwork   bool          `json:"collect_network"`
+	CollectProcess   bool          `json:"collect_process"`
+	ScanCPUThreshold int           `json:"scan_cpu_threshold"`
 }
 
 type MonitorConfig struct {
@@ -68,7 +73,10 @@ func NewDefaultUserConfig() UserConfig {
 		MonitorConfig: MonitorConfig{
 			SSHMonitorConfig: SSHMonitorConfig{Enabled: true},
 			SystemMonitorConfig: SystemMonitorConfig{
-				CollectInterval:  "30s",
+				Enabled:          true,
+				Interval:         30 * time.Second,
+				LogFilePath:      "/var/log/sysmonitord/info_monitor.log",
+				MaxLogSize:       10 * 1024 * 1024, // 10 MB
 				CollectNetwork:   true,
 				CollectProcess:   true,
 				ProcessLimit:     10,
diff --git a/internal/monitor/info_monitor.go b/internal/monitor/info_monitor.go
index 47f6068..5e9641f 100644
--- a/internal/monitor/info_monitor.go
+++ b/internal/monitor/info_monitor.go
@@ -15,28 +15,17 @@ import (
 	"github.com/shirou/gopsutil/v4/mem"
 	"github.com/shirou/gopsutil/v4/net"
 	"github.com/shirou/gopsutil/v4/process"
+	"github.com/wuko233/sysmonitord/internal/config"
 )
 
 // InfoMonitor 服务器信息监控器
 type InfoMonitor struct {
-	config      *InfoMonitorConfig
+	config      *config.SystemMonitorConfig
 	logFile     *os.File
 	stopChan    chan struct{}
 	metricsChan chan ServerMetrics
 }
 
-// InfoMonitorConfig 信息监控配置
-type InfoMonitorConfig struct {
-	Enabled        bool          `yaml:"enabled"`
-	Interval       time.Duration `yaml:"interval"`        // 采集间隔
-	LogFilePath    string        `yaml:"log_file_path"`   // 日志文件路径
-	MaxLogSize     int64         `yaml:"max_log_size"`    // 最大日志大小（字节）
-	LogRetention   int           `yaml:"log_retention"`   // 日志保留天数
-	ProcessLimit   int           `yaml:"process_limit"`   // 显示进程数限制
-	CollectNetwork bool          `yaml:"collect_network"` // 是否收集网络信息
-	CollectProcess bool          `yaml:"collect_process"` // 是否收集进程信息
-}
-
 // ServerMetrics 服务器指标
 type ServerMetrics struct {
 	Timestamp    time.Time     `json:"timestamp"`
@@ -155,9 +144,9 @@ type QuickMetrics struct {
 }
 
 // NewInfoMonitor 创建信息监控器
-func NewInfoMonitor(cfg *InfoMonitorConfig, metricsChan chan ServerMetrics) *InfoMonitor {
+func NewInfoMonitor(cfg *config.SystemMonitorConfig, metricsChan chan ServerMetrics) *InfoMonitor {
 	if cfg == nil {
-		cfg = &InfoMonitorConfig{
+		cfg = &config.SystemMonitorConfig{
 			Enabled:        true,
 			Interval:       30 * time.Second,
 			ProcessLimit:   10,
@@ -175,7 +164,7 @@ func NewInfoMonitor(cfg *InfoMonitorConfig, metricsChan chan ServerMetrics) *Inf
 	}
 
 	if cfg.MaxLogSize == 0 {
-		cfg.MaxLogSize = 100 * 1024 * 1024 // 100MB
+		cfg.MaxLogSize = 10 * 1024 * 1024 // 10MB
 	}
 
 	if cfg.LogFilePath == "" {