优化部分存在的问题

priority/option.go

@@ -18,7 +18,10 @@ type Options struct {
 
 func defaultOptions() Options {
 
-	u, _ := uuid.NewV7()
+	u, err := uuid.NewV7()
+	if err != nil {
+		u = uuid.New()
+	}
 
 	return Options{
 		getInterval:    time.Second * 2,
@@ -47,7 +50,10 @@ func WithLogger(log logger.Logger) Option {
 
 // 更新周期
 func WithUpdateInterval(d time.Duration) Option {
-	if d.Abs() < time.Second {
+	if d <= 0 {
+		d = time.Second * 5
+	}
+	if d < time.Second {
 		d = time.Second * 5
 	}
 	return func(o *Options) {

priority/priority.go

@@ -182,7 +182,10 @@ func (p *Priority) setPriority() (string, error) {
 
 	// 解析结果
 	if resultMap, ok := result.([]interface{}); ok && len(resultMap) == 1 {
-		resultStr := resultMap[0].(string)
+		resultStr, ok := resultMap[0].(string)
+		if !ok {
+			return "", fmt.Errorf("script unexpected result type: %T", resultMap[0])
+		}
 		return resultStr, nil
 	}