diff --git a/drivers/189/189.go b/drivers/189/189.go
index 388b93e0..5eba6e11 100644
--- a/drivers/189/189.go
+++ b/drivers/189/189.go
@@ -524,7 +524,7 @@ func (driver Cloud189) NewUpload(file *model.FileStream, account *model.Account)
 	}
 	res, err := driver.UploadRequest("/person/initMultiUpload", map[string]string{
 		"parentFolderId": parentFile.Id,
-		"fileName":       file.Name,
+		"fileName":       encode(file.Name),
 		"fileSize":       strconv.FormatInt(int64(file.Size), 10),
 		"sliceSize":      strconv.FormatInt(int64(DEFAULT), 10),
 		"lazyCheck":      "1",
diff --git a/drivers/189/util.go b/drivers/189/util.go
index bcaeb611..c079af87 100644
--- a/drivers/189/util.go
+++ b/drivers/189/util.go
@@ -115,17 +115,22 @@ func EncodeParam(v url.Values) string {
 			}
 			buf.WriteString(k)
 			buf.WriteByte('=')
-			buf.WriteString(encode(v))
+			//if k == "fileName" {
+			//	buf.WriteString(encode(v))
+			//} else {
+			buf.WriteString(v)
+			//}
 		}
 	}
 	return buf.String()
 }
 
 func encode(str string) string {
-	str = strings.ReplaceAll(str, "%", "%25")
-	str = strings.ReplaceAll(str, "&", "%26")
-	str = strings.ReplaceAll(str, "+", "%2B")
-	return str
+	//str = strings.ReplaceAll(str, "%", "%25")
+	//str = strings.ReplaceAll(str, "&", "%26")
+	//str = strings.ReplaceAll(str, "+", "%2B")
+	//return str
+	return url.QueryEscape(str)
 }
 
 func AesEncrypt(data, key []byte) []byte {