日志查询bug

src/utils/file.js

@@ -93,7 +93,7 @@ function delFile() {
 function getLastFile(dirPath, number, callback) {
     fs.readdir(dirPath, async (err, files) => {
         if (err) {
-            console.error(`Could not list the directory.`, err);
+            console.error(`无法列出目录。`, err);
             process.exit(1);
         }
         let fileList = [];
@@ -123,7 +123,7 @@ function readLastNLines(dirPath, filePathList, n) {
         };
     });
     const allFile = [].concat(...fileList.map((item) => item.lines));
-    const lastNLines = allFile.slice(-n).join("\n");
+    let lastNLines = allFile.slice(-n).join("\n");
     return lastNLines.split("\n").reverse();
 }
 

src/web.js

@@ -99,9 +99,9 @@ function init() {
             file.checkPathSync(directoryPath)
 
             file.getLastFile(logPath, 10, (fileNameList) => {
-                // logger.info('??1:', fileNameList);
+                logger.info('??1:', fileNameList);
                 result = file.readLastNLines(logPath, fileNameList, n);
-                // logger.info('?????:', result);
+                logger.info('?????:', result);
                 res.send({'code': 200, 'data': result, "message": "SUCCESS"});
             });
         } else {