diff --git a/string.go b/string.go
index b674a23..c48fb45 100755
--- a/string.go
+++ b/string.go
@@ -169,6 +169,7 @@ func GetRandomNumber(length int) string {
  * 字符串转大驼峰 ios_bbbbbbbb -> IosBbbbbbbbb
  */
 func StrFirstToUpper(str string) string {
+	str = strings.ReplaceAll(str, "`", "")
 	temp := strings.Split(str, "_")
 	var upperStr string
 	for y := 0; y < len(temp); y++ {