变量修饰符增加quote

pkg/configutils/variable.go

@@ -8,6 +8,7 @@ import (
 	stringutil "github.com/iwind/TeaGo/utils/string"
 	"net/url"
 	"regexp"
+	"strconv"
 	"strings"
 	"sync"
 )
@@ -183,6 +184,9 @@ func doStringModifiers(value string, modifiers []string) string {
 			value = strings.ToLower(value)
 		case "toUpperCase":
 			value = strings.ToUpper(value)
+		case "quote":
+			value = strconv.Quote(value)
+
 		}
 	}
 	return value