diff --git a/index.js b/index.js
index c64729d..7692bc9 100644
--- a/index.js
+++ b/index.js
@@ -38,7 +38,10 @@ const execute_command = require('./src/execute_command');
  */
 console.log("Start running ...");
 
-// 程序主函数
+
+/**
+ * 程序主函数
+ */
 async function start() {
     // 爬取热搜数据
     await get_hotband.main();
@@ -55,10 +58,14 @@ if (EXECUTE_AT_STARTUP) {
 // refer: https://www.npmjs.com/package/node-schedule
 const scheduleJob = schedule.scheduleJob('05 * * * * *', start);
 
-// 定时推送
+
+/**
+ * 定时将热搜数据推送到 Git 仓库
+ */
 async function pushToGitRepo() {
     let commands = [
         'git status',
+        'git pull',
         'git add .',
         `git commit -m "${new Date(Date.now() + 8 * 3600 * 1000).toISOString().substring(0, 19).replace('T', ' ')} update"`,
         `git push origin master`,
diff --git a/src/get_hotband.js b/src/get_hotband.js
index 8b5d31d..db1d14d 100644
--- a/src/get_hotband.js
+++ b/src/get_hotband.js
@@ -54,9 +54,9 @@ function saveJSON({ now, fileNameSuffix, object, compress = true, uncompress = t
     // console.log( "year, month, day, hour, minute: " + year + ", " + month + ", " + day + ", " + hour + ", " + minute);
 
     // 创建当前文件夹
-    let folder = `${DATA_FOLDER}/${year}/${month}/${day}`;
+    let folder = `${DATA_FOLDER}/${fileNameSuffix}/${year}/${month}/${day}`;
     createFolder(folder);
-    let fileName = `${folder}/${year}${month}${day}_${hour}${minute}_${fileNameSuffix}`;
+    let fileName = `${folder}/${year}${month}${day}_${hour}${minute}`;
 
     // 生成文件名
     // '2022-07-23T10:11:38.650Z' => '20220723_1011'
@@ -229,9 +229,9 @@ async function main() {
             now: now,
             fileNameSuffix: `simplify`,
             object: data,
-            // compress: true,
+            compress: true,
             // uncompress: true,
-            compress: false,
+            // compress: false,
             uncompress: false,
         });