refactor: change plugin workdir

src/modules/collector/sys/plugins/reader.go

@@ -32,6 +32,7 @@ func ListPlugins(dir string) map[string]*Plugin {
 		filename := f.Name()
 		arr := strings.Split(filename, "_")
 		if len(arr) < 2 {
+			logger.Warningf("plugin:%s name illegal, should be: $cycle_$xx", filename)
 			continue
 		}
 
@@ -39,10 +40,16 @@ func ListPlugins(dir string) map[string]*Plugin {
 		var cycle int
 		cycle, err = strconv.Atoi(arr[0])
 		if err != nil {
+			logger.Warningf("plugin:%s name illegal, should be: $cycle_$xx %v", filename, err)
+			continue
+		}
+
+		fpath, err := filepath.Abs(filepath.Join(dir, filename))
+		if err != nil {
+			logger.Warningf("plugin:%s absolute path get err:%v", filename, err)
 			continue
 		}
 
-		fpath := filepath.Join(dir, filename)
 		plugin := &Plugin{FilePath: fpath, MTime: f.ModTime().Unix(), Cycle: cycle}
 		ret[fpath] = plugin
 	}

src/modules/collector/sys/plugins/scheduler.go

@@ -50,8 +50,7 @@ func PluginRun(plugin *Plugin) {
 
 	timeout := plugin.Cycle*1000 - 500 //比运行周期少500毫秒
 
-	fpath := filepath.Join(file.SelfDir(), plugin.FilePath)
-
+	fpath := plugin.FilePath
 	if !file.IsExist(fpath) {
 		logger.Error("no such plugin:", fpath)
 		return