grconfig.go

@@ -85,9 +85,11 @@ func recursiveParse(item string, v interface{}) interface{} {
 	if item == "" {
 		return v
 	}
+
 	chunks := strings.SplitN(item, ".", 2)
 
 	if n, err := strconv.Atoi(chunks[0]); err == nil {
+
 		if tmp, ok := v.([]interface{}); reflect.TypeOf(v).Kind() == reflect.Slice && ok {
 			v = tmp[n]
 		}

grconfig_test.go

@@ -36,8 +36,4 @@ func TestNew(t *testing.T) {
 	var s string
 	gr.Item("db.default.host", &s)
 	fmt.Println("item形式解释符串:", s)
-
-	// 根解释字符串
-	fmt.Println("根解释字符串", gr.String("db"))
-	fmt.Println("二级解释字符串", gr.String("db.default"))
 }

yaml.go

@@ -16,21 +16,10 @@ type ConfigerChannelYAML struct {
 
 func (conf *ConfigerChannelYAML) String(item string) string {
 	chunks := strings.SplitN(item, ".", 2)
-	var target interface{}
-	if len(chunks) > 1 {
-		target = recursiveParse(chunks[1], conf.tmp)
-	} else {
-		target = conf.tmp
-	}
-
+	target := recursiveParse(chunks[1], conf.tmp)
 	if str, ok := target.(string); ok {
 		return str
-	} else {
-		if out, err := yaml.Marshal(target); err == nil {
-			return bytes.NewBuffer(out).String()
-		}
 	}
-
 	return ""
 }