diff --git a/lib/download.js b/lib/download.js
index e4e06ff..44be4b7 100644
--- a/lib/download.js
+++ b/lib/download.js
@@ -136,12 +136,12 @@ class Downloader {
             const reg = /!\[(.*?)\]\((.*?)\)/g;
             const matches = mdBody.match(reg);
             if (matches?.length) {
-                matches.forEach(async(match) => {
-                    const src = match.match(/\((.*?)\)/)[1];
+                for (let i = 0; i < matches.length; i++) {
+                    const src = matches[i].match(/\((.*?)\)/)[1];
                     console.log('image src:', src, '\n');
-                    const imageUrl = await this.uploadImageFromUrl(cover);
+                    const imageUrl = await this.uploadImageFromUrl(src);
                     mdBody = mdBody.replace(src, imageUrl);
-                })
+                }
             }
             // 处理脑图
             if (format === 'lakeboard' && cover) {