diff --git a/cmd/npc/npc.go b/cmd/npc/npc.go
index 7467c2d..c8ba935 100644
--- a/cmd/npc/npc.go
+++ b/cmd/npc/npc.go
@@ -239,7 +239,7 @@ func run() {
 		}()
 	} else {
 		if *configPath == "" {
-			*configPath = "conf/npc.conf"
+			*configPath = common.GetConfigPath()
 		}
 		go client.StartFromFile(*configPath)
 	}
diff --git a/lib/common/run.go b/lib/common/run.go
index 569ff5c..e124915 100644
--- a/lib/common/run.go
+++ b/lib/common/run.go
@@ -76,3 +76,14 @@ func GetTmpPath() string {
 	}
 	return path
 }
+
+//config file path
+func GetConfigPath() string {
+	var path string
+	if IsWindows() {
+		path = filepath.Join(GetAppPath(), "conf/npc.conf")
+	} else {
+		path = "conf/npc.conf"
+	}
+	return path
+}