chore: safe base64 decode ipa name

pkg/utils/hash.go

@@ -3,7 +3,9 @@ package utils
 import (
 	"crypto/md5"
 	"crypto/sha1"
+	"encoding/base64"
 	"encoding/hex"
+	"strings"
 )
 
 func GetSHA1Encode(data string) string {
@@ -17,3 +19,20 @@ func GetMD5Encode(data string) string {
 	h.Write([]byte(data))
 	return hex.EncodeToString(h.Sum(nil))
 }
+
+var DEC = map[string]string{
+	"-": "+",
+	"_": "/",
+	".": "=",
+}
+
+func SafeAtob(data string) (string, error) {
+	for k, v := range DEC {
+		data = strings.ReplaceAll(data, k, v)
+	}
+	bytes, err := base64.StdEncoding.DecodeString(data)
+	if err != nil {
+		return "", err
+	}
+	return string(bytes), err
+}