diff --git a/message/image.go b/message/image.go
index 48079b2..bdc0321 100644
--- a/message/image.go
+++ b/message/image.go
@@ -80,14 +80,12 @@ func (msg *ImageMessage) ParseMessage(data string) error {
 		}
 	}
 
-	escapedURL := url.QueryEscape(attrs["url"])
-
-	escapedURL = strings.ReplaceAll(escapedURL, ",", ",")
-	escapedURL = strings.ReplaceAll(escapedURL, "[", "[")
-	escapedURL = strings.ReplaceAll(escapedURL, "]", "]")
-	escapedURL = strings.ReplaceAll(escapedURL, "&", "&")
-
-	msg.Data.URL = escapedURL
+	msg.Data.URL = attrs["url"]
+	msg.Data.URL = url.QueryEscape(msg.Data.URL)
+	msg.Data.URL = strings.ReplaceAll(msg.Data.URL, ",", ",")
+	msg.Data.URL = strings.ReplaceAll(msg.Data.URL, "[", "[")
+	msg.Data.URL = strings.ReplaceAll(msg.Data.URL, "]", "]")
+	msg.Data.URL = strings.ReplaceAll(msg.Data.URL, "&", "&")
 	msg.Data.Summary = attrs["summary"]
 	msg.Data.File = attrs["file"]
 	msg.Data.Key = attrs["key"]
diff --git a/util/url.go b/util/url.go
index 4ddb502..a8b35d0 100644
--- a/util/url.go
+++ b/util/url.go
@@ -65,6 +65,11 @@ func normalizeURL(rawURL string) string {
 
 // DownloadFile 下载文件到指定目录，返回带有正确扩展名的完整文件路径
 func DownloadFile(url string, dirPath string) (filepath string, err error) {
+
+	url = strings.ReplaceAll(url, ",", ",")
+	url = strings.ReplaceAll(url, "[", "[")
+	url = strings.ReplaceAll(url, "]", "]")
+	url = strings.ReplaceAll(url, "&", "&")
 	// 发送 HTTP GET 请求
 	var resp *http.Response
 	var maxRetry = 100