diff --git a/src/utils/stream.js b/src/utils/stream.js
index 21a0833..1833fa5 100644
--- a/src/utils/stream.js
+++ b/src/utils/stream.js
@@ -96,9 +96,9 @@ function zipFilesJsZip(zipName, files, obj = {}, callback) {
                 addFilesRecursively(zip, obj)
                 zip.generateAsync({
                     type: "blob",
-                    compression: "STORE",  // STORE：默认不压缩 DEFLATE：需要压缩
+                    compression: "DEFLATE",  // STORE：默认不压缩 DEFLATE：需要压缩
                     compressionOptions: {
-                        level: 1               // 压缩等级1~9    1压缩速度最快，9最优压缩方式
+                        level: 9               // 压缩等级1~9    1压缩速度最快，9最优压缩方式
                     }
                 }).then((res) => {
                     if (callback) {