优化代码

internal/utils/get.go

@@ -6,7 +6,7 @@ import (
 	"regexp"
 )
 
-var RegexpDigitNumber = regexp.MustCompile("^\\d+$")
+var RegexpDigitNumber = regexp.MustCompile(`^\d+$`)
 
 func Get(object interface{}, keys []string) interface{} {
 	if len(keys) == 0 {

internal/utils/ranges/range_test.go

@@ -67,10 +67,3 @@ func TestRange_ComposeContentRangeHeader(t *testing.T) {
 	var r = rangeutils.NewRange(1, 100)
 	t.Log(r.ComposeContentRangeHeader("1000"))
 }
-
-func TestRange_SetLength(t *testing.T) {
-	var r = rangeutils.NewRange(1, 100)
-	t.Log(r)
-
-	t.Log(r.SetLength(1024))
-}