feat: check all in dir

pkg/utils/utils.go

@@ -1,6 +1,7 @@
 package utils
 
 import (
+	"regexp"
 	"unicode"
 
 	"golang.org/x/crypto/bcrypt"
@@ -25,4 +26,14 @@ func HashPassword(password string) (string, error) {
 func VerifyPassword(password, hash string) bool {
     err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
     return err == nil
-}
+}
+
+func IsChineseChar(str string) bool {
+
+    for _, r := range str {
+        if unicode.Is(unicode.Han, r) || (regexp.MustCompile("[\u3002\uff1b\uff0c\uff1a\u201c\u201d\uff08\uff09\u3001\uff1f\u300a\u300b]").MatchString(string(r))) {
+            return true
+        }
+    }
+    return false
+}