diff --git a/code/client/main.go b/code/client/main.go
index 3f67044..70fa808 100644
--- a/code/client/main.go
+++ b/code/client/main.go
@@ -99,6 +99,7 @@ func main() {
 	switch *act {
 	case "install":
 		runtime.Assert(sv.Install())
+		utils.BuildLogDir(cfg.LogDir, *user)
 	case "uninstall":
 		runtime.Assert(sv.Uninstall())
 	default:
diff --git a/code/server/global/conf.go b/code/server/global/conf.go
index 7dfde98..c458c30 100644
--- a/code/server/global/conf.go
+++ b/code/server/global/conf.go
@@ -3,6 +3,8 @@ package global
 import (
 	"crypto/md5"
 	"natpass/code/utils"
+	"os"
+	"path/filepath"
 	"time"
 
 	"github.com/lwch/runtime"
@@ -42,6 +44,11 @@ func LoadConf(dir string) *Configure {
 		} `yaml:"tls"`
 	}
 	runtime.Assert(yaml.Decode(dir, &cfg))
+	if filepath.IsAbs(cfg.Log.Dir) {
+		dir, err := os.Executable()
+		runtime.Assert(err)
+		cfg.Log.Dir = filepath.Join(filepath.Dir(dir), cfg.Log.Dir)
+	}
 	return &Configure{
 		Listen:       cfg.Listen,
 		Enc:          md5.Sum([]byte(cfg.Secret)),
diff --git a/code/server/main.go b/code/server/main.go
index edc5ffe..efee3d4 100644
--- a/code/server/main.go
+++ b/code/server/main.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"natpass/code/server/global"
 	"natpass/code/server/handler"
+	"natpass/code/utils"
 	"net"
 	"os"
 	"path/filepath"
@@ -102,6 +103,7 @@ func main() {
 	switch *act {
 	case "install":
 		runtime.Assert(sv.Install())
+		utils.BuildLogDir(cfg.LogDir, *user)
 	case "uninstall":
 		runtime.Assert(sv.Uninstall())
 	default:
diff --git a/code/utils/utils.go b/code/utils/utils.go
new file mode 100644
index 0000000..363520d
--- /dev/null
+++ b/code/utils/utils.go
@@ -0,0 +1,20 @@
+package utils
+
+import (
+	"os"
+	"os/user"
+	"strconv"
+
+	"github.com/lwch/runtime"
+)
+
+func BuildLogDir(dir, u string) {
+	runtime.Assert(os.MkdirAll(dir, 0755))
+	if len(u) > 0 {
+		us, err := user.Lookup(u)
+		runtime.Assert(err)
+		uid, _ := strconv.ParseInt(us.Uid, 10, 64)
+		gid, _ := strconv.ParseInt(us.Gid, 10, 64)
+		runtime.Assert(os.Chown(dir, int(uid), int(gid)))
+	}
+}
diff --git a/conf/common.yaml b/conf/common.yaml
index c90781f..064d65f 100644
--- a/conf/common.yaml
+++ b/conf/common.yaml
@@ -4,6 +4,6 @@ link:
   read_timeout:  1s # 读取数据包超时时间
   write_timeout: 1s # 发送数据包超时时间
 log:
-  dir: ./logs # 路径
+  dir: ./logs # 路径，相对于可执行文件所在目录的相对路径
   size: 50M   # 单个文件大小
   rotate: 7   # 保留数量
\ No newline at end of file