diff --git a/openRenamerBackend/api/ApplicationRuleApi.ts b/openRenamerBackend/api/ApplicationRuleApi.ts
index deabd75..2299846 100644
--- a/openRenamerBackend/api/ApplicationRuleApi.ts
+++ b/openRenamerBackend/api/ApplicationRuleApi.ts
@@ -1,29 +1,29 @@
-import { Context } from "koa";
-import ApplicationRuleService from "../service/ApplicationRuleService";
-import config from "../config";
-
-const router = {};
-
-/**
- * 获取目录下的文件列表 
- */
-router["GET /applicationRule"] = async function (ctx: Context) {
-	ctx.body = await ApplicationRuleService.getAll();
-};
-
-/**
- * 更新或者插入
- */
-router['POST /applicationRule'] = async function (ctx: Context) {
-	ctx.body = await ApplicationRuleService.saveOrAdd(ctx.request.body);
-}
-
-/**
- * 删除
- */
-router["DELETE /applicationRule/:id"] = async function (ctx: Context) {
-	await ApplicationRuleService.deleteById(ctx.params.id);
-	ctx.body = "";
-};
-
-export default router;
+import { Context } from "koa";
+import ApplicationRuleService from "../service/ApplicationRuleService";
+import config from "../config";
+
+const router = {};
+
+/**
+ * 获取目录下的文件列表 
+ */
+router["GET /applicationRule"] = async function (ctx: Context) {
+	ctx.body = await ApplicationRuleService.getAll();
+};
+
+/**
+ * 更新或者插入
+ */
+router['POST /applicationRule'] = async function (ctx: Context) {
+	ctx.body = await ApplicationRuleService.saveOrAdd(ctx.request.body);
+}
+
+/**
+ * 删除
+ */
+router["DELETE /applicationRule/:id"] = async function (ctx: Context) {
+	await ApplicationRuleService.deleteById(ctx.params.id);
+	ctx.body = "";
+};
+
+export default router;
diff --git a/openRenamerBackend/api/RenamerApi.ts b/openRenamerBackend/api/RenamerApi.ts
index e22e861..8e18334 100644
--- a/openRenamerBackend/api/RenamerApi.ts
+++ b/openRenamerBackend/api/RenamerApi.ts
@@ -1,22 +1,22 @@
-import { Context } from "koa";
-import RenamerService from "../service/RenamerService";
-
-const router = {};
-
-/**
- * 预览文件修改后的状态 
- */
-router["POST /renamer/preview"] = async function (ctx: Context) {
-	ctx.body = await RenamerService.preview(ctx.request.body.fileList, ctx.request.body.ruleList);
-};
-
-/**
- * 提交修改
- */
-router["POST /renamer/submit"] = async function (ctx: Context) {
-	ctx.body = await RenamerService.rename(ctx.request.body.fileList, ctx.request.body.changedFileList);
-};
-
-
-
-export default router;
+import { Context } from "koa";
+import RenamerService from "../service/RenamerService";
+
+const router = {};
+
+/**
+ * 预览文件修改后的状态 
+ */
+router["POST /renamer/preview"] = async function (ctx: Context) {
+	ctx.body = await RenamerService.preview(ctx.request.body.fileList, ctx.request.body.ruleList);
+};
+
+/**
+ * 提交修改
+ */
+router["POST /renamer/submit"] = async function (ctx: Context) {
+	ctx.body = await RenamerService.rename(ctx.request.body.fileList, ctx.request.body.changedFileList);
+};
+
+
+
+export default router;
diff --git a/openRenamerBackend/dao/ApplicationRuleDao.ts b/openRenamerBackend/dao/ApplicationRuleDao.ts
index 41383b6..5b223e0 100644
--- a/openRenamerBackend/dao/ApplicationRuleDao.ts
+++ b/openRenamerBackend/dao/ApplicationRuleDao.ts
@@ -1,52 +1,52 @@
-import ErrorHelper from "../util/ErrorHelper";
-import ApplicationRule from "../entity/dto/ApplicationRule";
-import SqliteHelper from "../util/SqliteHelper";
-
-export default class ApplicationRuleDao {
-	/**
-	 * 查询所有
-	 * @param obj 
-	 * @returns 
-	 */
-	static async getAll(): Promise<Array<ApplicationRule>> {
-		let res = await SqliteHelper.pool.all('select id,createdDate,updatedDate,name,comment,content from application_rule');
-		return res;
-	}
-
-
-	/**
-	 * 新增
-	 * @param obj 
-	 * @returns 
-	 */
-	static async addOne(obj: ApplicationRule): Promise<number> {
-		let res = await SqliteHelper.pool.run('insert into application_rule(createdDate,updatedDate,name,comment,content) values(?,?,?,?,?)'
-			, obj.createdDate, obj.updatedDate, obj.name, obj.comment, obj.content);
-		return res.lastID;
-	}
-
-	/**
-	 * 更新
-	 * @param obj 
-	 */
-	static async updateOne(obj: ApplicationRule): Promise<void> {
-		let res = await SqliteHelper.pool.run('update application_rule set updatedDate=?,name=?,comment=?,content=? where id=?'
-			, obj.updatedDate, obj.name, obj.comment, obj.content, obj.id);
-		if (res.changes == 0) {
-			throw ErrorHelper.Error404("数据不存在");
-		}
-	}
-
-	/**
-	 * 删除
-	 * @param id 
-	 */
-	static async delete(id: number): Promise<void> {
-		let res = await SqliteHelper.pool.run('delete from application_rule  where id=?', id);
-		if (res.changes == 0) {
-			throw ErrorHelper.Error404("数据不存在");
-		}
-	}
-
-
+import ErrorHelper from "../util/ErrorHelper";
+import ApplicationRule from "../entity/dto/ApplicationRule";
+import SqliteHelper from "../util/SqliteHelper";
+
+export default class ApplicationRuleDao {
+	/**
+	 * 查询所有
+	 * @param obj 
+	 * @returns 
+	 */
+	static async getAll(): Promise<Array<ApplicationRule>> {
+		let res = await SqliteHelper.pool.all('select id,createdDate,updatedDate,name,comment,content from application_rule');
+		return res;
+	}
+
+
+	/**
+	 * 新增
+	 * @param obj 
+	 * @returns 
+	 */
+	static async addOne(obj: ApplicationRule): Promise<number> {
+		let res = await SqliteHelper.pool.run('insert into application_rule(createdDate,updatedDate,name,comment,content) values(?,?,?,?,?)'
+			, obj.createdDate, obj.updatedDate, obj.name, obj.comment, obj.content);
+		return res.lastID;
+	}
+
+	/**
+	 * 更新
+	 * @param obj 
+	 */
+	static async updateOne(obj: ApplicationRule): Promise<void> {
+		let res = await SqliteHelper.pool.run('update application_rule set updatedDate=?,name=?,comment=?,content=? where id=?'
+			, obj.updatedDate, obj.name, obj.comment, obj.content, obj.id);
+		if (res.changes == 0) {
+			throw ErrorHelper.Error404("数据不存在");
+		}
+	}
+
+	/**
+	 * 删除
+	 * @param id 
+	 */
+	static async delete(id: number): Promise<void> {
+		let res = await SqliteHelper.pool.run('delete from application_rule  where id=?', id);
+		if (res.changes == 0) {
+			throw ErrorHelper.Error404("数据不存在");
+		}
+	}
+
+
 }
\ No newline at end of file
diff --git a/openRenamerBackend/database.db b/openRenamerBackend/database.db
deleted file mode 100644
index e69de29..0000000
diff --git a/openRenamerBackend/entity/dto/ApplicationRule.ts b/openRenamerBackend/entity/dto/ApplicationRule.ts
index 8692c0b..3565fcd 100644
--- a/openRenamerBackend/entity/dto/ApplicationRule.ts
+++ b/openRenamerBackend/entity/dto/ApplicationRule.ts
@@ -1,23 +1,23 @@
-export default class ApplicationRule {
-	/**
-	创建时间
-	 */
-	createdDate: number;
-	/**
-	更新时间
-	 */
-	updatedDate: number;
-	id: number;
-	/**
-	名称
-	 */
-	name: string;
-	/**
-	说明
-	 */
-	comment: string;
-	/**
-	规则内容，json序列化后
-	 */
-	content: string;
+export default class ApplicationRule {
+	/**
+	创建时间
+	 */
+	createdDate: number;
+	/**
+	更新时间
+	 */
+	updatedDate: number;
+	id: number;
+	/**
+	名称
+	 */
+	name: string;
+	/**
+	说明
+	 */
+	comment: string;
+	/**
+	规则内容，json序列化后
+	 */
+	content: string;
 }
\ No newline at end of file
diff --git a/openRenamerBackend/index.ts b/openRenamerBackend/index.ts
index f170ae1..8dff10c 100644
--- a/openRenamerBackend/index.ts
+++ b/openRenamerBackend/index.ts
@@ -1,39 +1,39 @@
-import koa from "koa";
-import Router from "koa-router";
-import koaBody from "koa-body";
-import * as path from "path";
-import RouterMW from "./middleware/controllerEngine";
-
-import config from "./config";
-import handleError from "./middleware/handleError";
-import init from "./middleware/init";
-import SqliteUtil from './util/SqliteHelper';
-import log from './util/LogUtil';
-
-
-console.log(config);
-const app = new koa();
-
-let router = new Router({
-  prefix: config.urlPrefix
-});
-
-app.use(require('koa-static')(path.join(config.rootPath, 'static')));
-
-//表单解析
-app.use(koaBody(config.bodyLimit));
-//请求预处理
-app.use(init);
-//错误处理
-app.use(handleError);
-
-app.use(RouterMW(router, path.join(config.rootPath, "dist/api")));
-(async () => {
-  await SqliteUtil.createPool();
-  app.listen(config.port);
-  log.info(`server listened `, config.port);
-})();
-
-app.on("error", (error) => {
-  console.error(error);
-})
+import koa from "koa";
+import Router from "koa-router";
+import koaBody from "koa-body";
+import * as path from "path";
+import RouterMW from "./middleware/controllerEngine";
+
+import config from "./config";
+import handleError from "./middleware/handleError";
+import init from "./middleware/init";
+import SqliteUtil from './util/SqliteHelper';
+import log from './util/LogUtil';
+
+
+console.log(config);
+const app = new koa();
+
+let router = new Router({
+  prefix: config.urlPrefix
+});
+
+app.use(require('koa-static')(path.join(config.rootPath, 'static')));
+
+//表单解析
+app.use(koaBody(config.bodyLimit));
+//请求预处理
+app.use(init);
+//错误处理
+app.use(handleError);
+
+app.use(RouterMW(router, path.join(config.rootPath, "dist/api")));
+(async () => {
+  await SqliteUtil.createPool();
+  app.listen(config.port);
+  log.info(`server listened `, config.port);
+})();
+
+app.on("error", (error) => {
+  console.error(error);
+})
diff --git a/openRenamerBackend/middleware/controllerEngine.ts b/openRenamerBackend/middleware/controllerEngine.ts
index b90351e..51268ce 100644
--- a/openRenamerBackend/middleware/controllerEngine.ts
+++ b/openRenamerBackend/middleware/controllerEngine.ts
@@ -1,50 +1,50 @@
-import * as fs from 'fs-extra';
-import * as path from 'path';
-import log from '../util/LogUtil';
-
-async function addMapping(router, filePath: string) {
-  let mapping = require(filePath).default;
-  for (let url in mapping) {
-    if (url.startsWith('GET ')) {
-      let temp = url.substring(4);
-      router.get(temp, mapping[url]);
-      log.info(`----GET：${temp}`);
-    } else if (url.startsWith('POST ')) {
-      let temp = url.substring(5);
-      router.post(temp, mapping[url]);
-      log.info(`----POST：${temp}`);
-    } else if (url.startsWith('PUT ')) {
-      let temp = url.substring(4);
-      router.put(temp, mapping[url]);
-      log.info(`----PUT：${temp}`);
-    } else if (url.startsWith('DELETE ')) {
-      let temp = url.substring(7);
-      router.delete(temp, mapping[url]);
-      log.info(`----DELETE: ${temp}`);
-    } else {
-      log.info(`xxxxx无效路径：${url}`);
-    }
-  }
-}
-
-function addControllers(router, filePath) {
-  let files = fs.readdirSync(filePath).filter(item => item.endsWith('.js'));
-  for (let index in files) {
-    let element = files[index];
-    let temp = path.join(filePath, element);
-    let state = fs.statSync(temp);
-    if (state.isDirectory()) {
-      addControllers(router, temp);
-    } else {
-      if (!temp.endsWith('Helper.js')) {
-        log.info('\n--开始处理: ' + element + '路由');
-        addMapping(router, temp);
-      }
-    }
-  }
-}
-
-export default function engine(router, folder) {
-  addControllers(router, folder);
-  return router.routes();
-}
+import * as fs from 'fs-extra';
+import * as path from 'path';
+import log from '../util/LogUtil';
+
+async function addMapping(router, filePath: string) {
+  let mapping = require(filePath).default;
+  for (let url in mapping) {
+    if (url.startsWith('GET ')) {
+      let temp = url.substring(4);
+      router.get(temp, mapping[url]);
+      log.info(`----GET：${temp}`);
+    } else if (url.startsWith('POST ')) {
+      let temp = url.substring(5);
+      router.post(temp, mapping[url]);
+      log.info(`----POST：${temp}`);
+    } else if (url.startsWith('PUT ')) {
+      let temp = url.substring(4);
+      router.put(temp, mapping[url]);
+      log.info(`----PUT：${temp}`);
+    } else if (url.startsWith('DELETE ')) {
+      let temp = url.substring(7);
+      router.delete(temp, mapping[url]);
+      log.info(`----DELETE: ${temp}`);
+    } else {
+      log.info(`xxxxx无效路径：${url}`);
+    }
+  }
+}
+
+function addControllers(router, filePath) {
+  let files = fs.readdirSync(filePath).filter(item => item.endsWith('.js'));
+  for (let index in files) {
+    let element = files[index];
+    let temp = path.join(filePath, element);
+    let state = fs.statSync(temp);
+    if (state.isDirectory()) {
+      addControllers(router, temp);
+    } else {
+      if (!temp.endsWith('Helper.js')) {
+        log.info('\n--开始处理: ' + element + '路由');
+        addMapping(router, temp);
+      }
+    }
+  }
+}
+
+export default function engine(router, folder) {
+  addControllers(router, folder);
+  return router.routes();
+}
diff --git a/openRenamerBackend/middleware/handleError.ts b/openRenamerBackend/middleware/handleError.ts
index 79a803c..687f1e6 100644
--- a/openRenamerBackend/middleware/handleError.ts
+++ b/openRenamerBackend/middleware/handleError.ts
@@ -1,17 +1,17 @@
-import log from '../util/LogUtil';
-
-let f = async (ctx, next) => {
-	try {
-		await next();
-	} catch (error: any) {
-		if (error.status != undefined) {
-			ctx.status = error.status;
-		} else {
-			ctx.status = 500;
-		}
-		ctx.body = error.message;
-		log.error(error);
-	}
-}
-
+import log from '../util/LogUtil';
+
+let f = async (ctx, next) => {
+	try {
+		await next();
+	} catch (error: any) {
+		if (error.status != undefined) {
+			ctx.status = error.status;
+		} else {
+			ctx.status = 500;
+		}
+		ctx.body = error.message;
+		log.error(error);
+	}
+}
+
 export default f;
\ No newline at end of file
diff --git a/openRenamerBackend/middleware/init.ts b/openRenamerBackend/middleware/init.ts
index e9a2ebd..0a53b4a 100644
--- a/openRenamerBackend/middleware/init.ts
+++ b/openRenamerBackend/middleware/init.ts
@@ -1,51 +1,51 @@
-import config from '../config';
-import ObjectHelper from '../util/ObjectOperate';
-
-let doSuccess = (ctx, body) => {
-    switch (ctx.method) {
-        case 'GET':
-            ctx.status = body !== null ? 200 : 204;
-            ctx.body = body;
-            break;
-        case 'POST':
-            ctx.status = body !== null ? 201 : 204;
-            ctx.body = body;
-            break;
-        case 'PUT':
-            ctx.status = body !== null ? 200 : 204;
-            ctx.body = body;
-            break;
-        case 'DELETE':
-            ctx.status = body !== null ? 200 : 204;
-            ctx.body = body;
-            break;
-    }
-    Object.assign(ctx.allParams, ctx.params);
-}
-
-export default async (ctx, next) => {
-    //跨域
-    ctx.set("Access-Control-Allow-Origin", "*");
-    ctx.set("Access-Control-Allow-Headers", "X-Requested-With");
-    ctx.set("Access-Control-Allow-Methods", "PUT,POST,GET,DELETE,OPTIONS");
-    ctx.set("X-Powered-By", ' 3.2.1');
-    ctx.set("Content-Type", "application/json;charset=utf-8");
-    //合并请求参数到allParams
-    let objs = new Array();
-    if (ctx.method == "POST" || ctx.method == "PUT") {
-        if (ctx.request.body) {
-            if (ctx.request.body.fields != undefined && ctx.request.body.files != undefined) {
-                objs.push(ctx.request.body.fields, ctx.request.body.files);
-            } else {
-                objs.push(ctx.request.body);
-            }
-        }
-    }
-    objs.push(ctx.query);
-    ctx.allParams = ObjectHelper.combineObject(objs);
-
-    ctx.onSuccess = function (body = null) {
-        doSuccess(ctx, body);
-    };
-    await next();
+import config from '../config';
+import ObjectHelper from '../util/ObjectOperate';
+
+let doSuccess = (ctx, body) => {
+    switch (ctx.method) {
+        case 'GET':
+            ctx.status = body !== null ? 200 : 204;
+            ctx.body = body;
+            break;
+        case 'POST':
+            ctx.status = body !== null ? 201 : 204;
+            ctx.body = body;
+            break;
+        case 'PUT':
+            ctx.status = body !== null ? 200 : 204;
+            ctx.body = body;
+            break;
+        case 'DELETE':
+            ctx.status = body !== null ? 200 : 204;
+            ctx.body = body;
+            break;
+    }
+    Object.assign(ctx.allParams, ctx.params);
+}
+
+export default async (ctx, next) => {
+    //跨域
+    ctx.set("Access-Control-Allow-Origin", "*");
+    ctx.set("Access-Control-Allow-Headers", "X-Requested-With");
+    ctx.set("Access-Control-Allow-Methods", "PUT,POST,GET,DELETE,OPTIONS");
+    ctx.set("X-Powered-By", ' 3.2.1');
+    ctx.set("Content-Type", "application/json;charset=utf-8");
+    //合并请求参数到allParams
+    let objs = new Array();
+    if (ctx.method == "POST" || ctx.method == "PUT") {
+        if (ctx.request.body) {
+            if (ctx.request.body.fields != undefined && ctx.request.body.files != undefined) {
+                objs.push(ctx.request.body.fields, ctx.request.body.files);
+            } else {
+                objs.push(ctx.request.body);
+            }
+        }
+    }
+    objs.push(ctx.query);
+    ctx.allParams = ObjectHelper.combineObject(objs);
+
+    ctx.onSuccess = function (body = null) {
+        doSuccess(ctx, body);
+    };
+    await next();
 }
\ No newline at end of file
diff --git a/openRenamerBackend/service/ApplicationRuleService.ts b/openRenamerBackend/service/ApplicationRuleService.ts
index 3a648bf..b4078cf 100644
--- a/openRenamerBackend/service/ApplicationRuleService.ts
+++ b/openRenamerBackend/service/ApplicationRuleService.ts
@@ -1,33 +1,33 @@
-import config from '../config';
-import * as path from 'path';
-import * as fs from 'fs-extra';
-import ApplicationRule from '../entity/dto/ApplicationRule';
-import ApplicationRuleDao from '../dao/ApplicationRuleDao';
-
-
-
-class ApplicationRuleService {
-	static async saveOrAdd(ruleObj: ApplicationRule): Promise<ApplicationRule> {
-		ruleObj.updatedDate = Date.now();
-		if (!ruleObj.id) {
-			//说明是新增
-			ruleObj.createdDate = Date.now();
-			ruleObj.id = await ApplicationRuleDao.addOne(ruleObj);
-		} else {
-			//说明是修改
-			await ApplicationRuleDao.updateOne(ruleObj);
-		}
-		return ruleObj;
-	}
-
-	static async getAll(): Promise<Array<ApplicationRule>> {
-		return await ApplicationRuleDao.getAll();
-	}
-
-	static async deleteById(id: number): Promise<void> {
-		await ApplicationRuleDao.delete(id);
-	}
-
-}
-
-export default ApplicationRuleService;
+import config from '../config';
+import * as path from 'path';
+import * as fs from 'fs-extra';
+import ApplicationRule from '../entity/dto/ApplicationRule';
+import ApplicationRuleDao from '../dao/ApplicationRuleDao';
+
+
+
+class ApplicationRuleService {
+	static async saveOrAdd(ruleObj: ApplicationRule): Promise<ApplicationRule> {
+		ruleObj.updatedDate = Date.now();
+		if (!ruleObj.id) {
+			//说明是新增
+			ruleObj.createdDate = Date.now();
+			ruleObj.id = await ApplicationRuleDao.addOne(ruleObj);
+		} else {
+			//说明是修改
+			await ApplicationRuleDao.updateOne(ruleObj);
+		}
+		return ruleObj;
+	}
+
+	static async getAll(): Promise<Array<ApplicationRule>> {
+		return await ApplicationRuleDao.getAll();
+	}
+
+	static async deleteById(id: number): Promise<void> {
+		await ApplicationRuleDao.delete(id);
+	}
+
+}
+
+export default ApplicationRuleService;
diff --git a/openRenamerBackend/sqls/v001__init.sql b/openRenamerBackend/sqls/v001__init.sql
index b26904d..d266d29 100644
--- a/openRenamerBackend/sqls/v001__init.sql
+++ b/openRenamerBackend/sqls/v001__init.sql
@@ -1,14 +1,14 @@
--- 初始化建表
--- 应用规则表
-CREATE TABLE application_rule (
-	-- 创建时间
-	createdDate INTEGER NOT NULL,
-	-- 更新时间
-	updatedDate INTEGER NOT NULL,
-	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-	name TEXT NOT NULL,
-	-- 注释
-	comment TEXT NOT NULL DEFAULT '',
-	-- 规则内容，json序列化后保存
-	content TEXT NOT NULL DEFAULT ''
+-- 初始化建表
+-- 应用规则表
+CREATE TABLE application_rule (
+	-- 创建时间
+	createdDate INTEGER NOT NULL,
+	-- 更新时间
+	updatedDate INTEGER NOT NULL,
+	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+	name TEXT NOT NULL,
+	-- 注释
+	comment TEXT NOT NULL DEFAULT '',
+	-- 规则内容，json序列化后保存
+	content TEXT NOT NULL DEFAULT ''
 );
\ No newline at end of file
diff --git a/openRenamerBackend/util/ErrorHelper.ts b/openRenamerBackend/util/ErrorHelper.ts
index cb8240a..c8d12b7 100644
--- a/openRenamerBackend/util/ErrorHelper.ts
+++ b/openRenamerBackend/util/ErrorHelper.ts
@@ -1,32 +1,32 @@
-class ErrorHelper {
-    /**
-     * 返回一个自定义错误
-     * @param {String} message 
-     * @param {Number} status 
-     */
-    static newError(message, status) {
-        return getError(message, status);
-    }
-
-    static Error403(message){
-        return getError(message,403);
-    }
-	static Error404(message){
-        return getError(message,404);
-    }
-    static Error406(message){
-        return getError(message,406);
-    }
-    static Error400(message){
-        return getError(message,400);
-    }
-
-}
-
-let getError = (message, status) => {
-    let error = new Error(message);
-    error['status'] = status;
-    return error;
-}
-
+class ErrorHelper {
+    /**
+     * 返回一个自定义错误
+     * @param {String} message 
+     * @param {Number} status 
+     */
+    static newError(message, status) {
+        return getError(message, status);
+    }
+
+    static Error403(message){
+        return getError(message,403);
+    }
+	static Error404(message){
+        return getError(message,404);
+    }
+    static Error406(message){
+        return getError(message,406);
+    }
+    static Error400(message){
+        return getError(message,400);
+    }
+
+}
+
+let getError = (message, status) => {
+    let error = new Error(message);
+    error['status'] = status;
+    return error;
+}
+
 export default ErrorHelper;
\ No newline at end of file
diff --git a/openRenamerBackend/util/LogUtil.ts b/openRenamerBackend/util/LogUtil.ts
index b57116b..40533a6 100644
--- a/openRenamerBackend/util/LogUtil.ts
+++ b/openRenamerBackend/util/LogUtil.ts
@@ -1,9 +1,9 @@
-import { getLogger, configure } from "log4js";
-configure({
-    appenders: { cheese: { type: "console" } },
-    categories: { default: { appenders: ["cheese"], level: "info" } }
-});
-const logger = getLogger();
-logger.level = "debug";
-
+import { getLogger, configure } from "log4js";
+configure({
+    appenders: { cheese: { type: "console" } },
+    categories: { default: { appenders: ["cheese"], level: "info" } }
+});
+const logger = getLogger();
+logger.level = "debug";
+
 export default logger;
\ No newline at end of file
diff --git a/openRenamerBackend/util/ObjectOperate.ts b/openRenamerBackend/util/ObjectOperate.ts
index 8287ed2..115cc3c 100644
--- a/openRenamerBackend/util/ObjectOperate.ts
+++ b/openRenamerBackend/util/ObjectOperate.ts
@@ -1,18 +1,18 @@
-/* 
-    合并node对象，对于相同的属性后面覆盖前面
-*/
-class ObjectOperation {
-    static combineObject(...objs) {
-        if (objs.length == 1 && objs[0] instanceof Array) {
-            objs = objs[0];
-        }
-        let sum = {};
-        let length = objs.length;
-        for (let i = 0; i < length; i++) {
-            sum = Object.assign(sum,objs[i]);
-        }
-        return sum;
-    }
-}
-
+/* 
+    合并node对象，对于相同的属性后面覆盖前面
+*/
+class ObjectOperation {
+    static combineObject(...objs) {
+        if (objs.length == 1 && objs[0] instanceof Array) {
+            objs = objs[0];
+        }
+        let sum = {};
+        let length = objs.length;
+        for (let i = 0; i < length; i++) {
+            sum = Object.assign(sum,objs[i]);
+        }
+        return sum;
+    }
+}
+
 export default ObjectOperation
\ No newline at end of file
diff --git a/openRenamerBackend/vo/FileObj.ts b/openRenamerBackend/vo/FileObj.ts
index aa0703b..79e3cee 100644
--- a/openRenamerBackend/vo/FileObj.ts
+++ b/openRenamerBackend/vo/FileObj.ts
@@ -1,50 +1,50 @@
-import * as pathUtil from "path";
-export default class FileObj {
-	/**
-	 * 文件名
-	 */
-	name: string;
-	/**
-	 * 拓展名
-	 */
-	expandName: string;
-	/** 
-	 * 去掉拓展名后的名字
-	 */
-	realName: string;
-	/**
-	 * 所属路径
-	 */
-	path: string;
-	/**
-	 * 是否文件夹
-	 */
-	isFolder: boolean;
-	/**
-	 * 重命名错误原因
-	 */
-	errorMessage: string;
-	/**
-	 * 创建时间ms
-	 */
-	createdTime: number;
-	/**
-	 * 更新时间ms
-	 */
-	updatedTime: number;
-
-
-	constructor(name: string, path, isFolder, createdTime, updatedTime) {
-		this.name = name;
-		this.expandName = pathUtil.extname(name);
-		if (this.expandName.length > 0) {
-			this.realName = name.substring(0, name.lastIndexOf("."));
-		} else {
-			this.realName = name;
-		}
-		this.path = path;
-		this.isFolder = isFolder;
-		this.createdTime = createdTime;
-		this.updatedTime = updatedTime;
-	}
+import * as pathUtil from "path";
+export default class FileObj {
+	/**
+	 * 文件名
+	 */
+	name: string;
+	/**
+	 * 拓展名
+	 */
+	expandName: string;
+	/** 
+	 * 去掉拓展名后的名字
+	 */
+	realName: string;
+	/**
+	 * 所属路径
+	 */
+	path: string;
+	/**
+	 * 是否文件夹
+	 */
+	isFolder: boolean;
+	/**
+	 * 重命名错误原因
+	 */
+	errorMessage: string;
+	/**
+	 * 创建时间ms
+	 */
+	createdTime: number;
+	/**
+	 * 更新时间ms
+	 */
+	updatedTime: number;
+
+
+	constructor(name: string, path, isFolder, createdTime, updatedTime) {
+		this.name = name;
+		this.expandName = pathUtil.extname(name);
+		if (this.expandName.length > 0) {
+			this.realName = name.substring(0, name.lastIndexOf("."));
+		} else {
+			this.realName = name;
+		}
+		this.path = path;
+		this.isFolder = isFolder;
+		this.createdTime = createdTime;
+		this.updatedTime = updatedTime;
+	}
 }
\ No newline at end of file
diff --git a/openRenamerBackend/vo/RuleObj.ts b/openRenamerBackend/vo/RuleObj.ts
index 55122a3..8a1e925 100644
--- a/openRenamerBackend/vo/RuleObj.ts
+++ b/openRenamerBackend/vo/RuleObj.ts
@@ -1,27 +1,27 @@
-import DeleteRule from "./rules/DeleteRule";
-import InsertRule from "./rules/InsertRule";
-import SerializationRule from "./rules/SerializationRule";
-
-export default class RuleObj {
-	type: string;
-	message: string;
-	/**
-	 * 具体参数
-	 */
-	data: any;
-
-	constructor(data: any) {
-		this.type = data.type;
-		this.message = data.message;
-		switch (this.type) {
-			case "delete":
-				this.data = new DeleteRule(data.data);
-				break;
-			case "insert":
-				this.data = new InsertRule(data.data);
-				break;
-			default:
-				this.data = new SerializationRule(data.data);
-		}
-	}
+import DeleteRule from "./rules/DeleteRule";
+import InsertRule from "./rules/InsertRule";
+import SerializationRule from "./rules/SerializationRule";
+
+export default class RuleObj {
+	type: string;
+	message: string;
+	/**
+	 * 具体参数
+	 */
+	data: any;
+
+	constructor(data: any) {
+		this.type = data.type;
+		this.message = data.message;
+		switch (this.type) {
+			case "delete":
+				this.data = new DeleteRule(data.data);
+				break;
+			case "insert":
+				this.data = new InsertRule(data.data);
+				break;
+			default:
+				this.data = new SerializationRule(data.data);
+		}
+	}
 }
\ No newline at end of file
diff --git a/openRenamerBackend/vo/rules/DeleteRule.ts b/openRenamerBackend/vo/rules/DeleteRule.ts
index aacd042..3a63cb8 100644
--- a/openRenamerBackend/vo/rules/DeleteRule.ts
+++ b/openRenamerBackend/vo/rules/DeleteRule.ts
@@ -1,92 +1,92 @@
-import RuleInterface from "./RuleInterface";
-import FileObj from "../FileObj";
-import path from 'path';
-
-export default class DeleteRule implements RuleInterface {
-	/**
-	 * 类别：deletePart:部分删除，deleteAll:全部删除
-	 */
-	type: string;
-	/**
-	 * 部分删除时的开始信息
-	 */
-	start: DeleteRuleItem;
-	/**
-	 * 部分删除时的结束信息
-
-	 */
-	end: DeleteRuleItem;
-	/**
-	 * 忽略拓展名，true:忽略，false：不忽略
-	 */
-	ignorePostfix: boolean;
-
-	constructor(data: any) {
-		this.type = data.type;
-		this.start = new DeleteRuleItem(data.start);
-		this.end = new DeleteRuleItem(data.end);
-		this.ignorePostfix = data.ignorePostfix;
-	}
-
-
-
-	deal(file: FileObj): void {
-		if (this.type === 'deleteAll') {
-			file.realName = "";
-			if (!this.ignorePostfix) {
-				file.expandName = "";
-			}
-		} else {
-			let str = file.realName + (this.ignorePostfix ? "" : file.expandName);
-			let startIndex = this.start.calIndex(str);
-			let endIndex = this.end.calIndex(str);
-			if (startIndex < 0 || endIndex < 0) {
-				return;
-			}
-			str = str.substring(0, startIndex) + str.substring(endIndex + 1);
-			if (this.ignorePostfix) {
-				file.realName = str;
-			} else {
-				file.expandName = path.extname(str);
-				if (file.expandName.length > 0) {
-					file.realName = str.substring(0, str.lastIndexOf("."));
-				} else {
-					file.realName = str;
-				}
-			}
-		}
-
-		file.name = file.realName + file.expandName;
-	}
-
-}
-
-class DeleteRuleItem {
-	/**
-	 * location:位置，text:文本，end:直到末尾
-	 */
-	type: string;
-	/**
-	 * 对应的值
-	 */
-	value: string;
-
-	constructor(data: any) {
-		this.type = data.type;
-		this.value = data.value;
-	}
-
-	/**
-	 * 计算位置
-	 */
-	calIndex(str: string): number {
-		if (this.type === 'location') {
-			return parseInt(this.value) - 1;
-		} else if (this.type === 'text') {
-			return str.indexOf(this.value);
-		} else if (this.type === 'end') {
-			return str.length - 1;
-		}
-		return -1;
-	}
-}
+import RuleInterface from "./RuleInterface";
+import FileObj from "../FileObj";
+import path from 'path';
+
+export default class DeleteRule implements RuleInterface {
+	/**
+	 * 类别：deletePart:部分删除，deleteAll:全部删除
+	 */
+	type: string;
+	/**
+	 * 部分删除时的开始信息
+	 */
+	start: DeleteRuleItem;
+	/**
+	 * 部分删除时的结束信息
+
+	 */
+	end: DeleteRuleItem;
+	/**
+	 * 忽略拓展名，true:忽略，false：不忽略
+	 */
+	ignorePostfix: boolean;
+
+	constructor(data: any) {
+		this.type = data.type;
+		this.start = new DeleteRuleItem(data.start);
+		this.end = new DeleteRuleItem(data.end);
+		this.ignorePostfix = data.ignorePostfix;
+	}
+
+
+
+	deal(file: FileObj): void {
+		if (this.type === 'deleteAll') {
+			file.realName = "";
+			if (!this.ignorePostfix) {
+				file.expandName = "";
+			}
+		} else {
+			let str = file.realName + (this.ignorePostfix ? "" : file.expandName);
+			let startIndex = this.start.calIndex(str);
+			let endIndex = this.end.calIndex(str);
+			if (startIndex < 0 || endIndex < 0) {
+				return;
+			}
+			str = str.substring(0, startIndex) + str.substring(endIndex + 1);
+			if (this.ignorePostfix) {
+				file.realName = str;
+			} else {
+				file.expandName = path.extname(str);
+				if (file.expandName.length > 0) {
+					file.realName = str.substring(0, str.lastIndexOf("."));
+				} else {
+					file.realName = str;
+				}
+			}
+		}
+
+		file.name = file.realName + file.expandName;
+	}
+
+}
+
+class DeleteRuleItem {
+	/**
+	 * location:位置，text:文本，end:直到末尾
+	 */
+	type: string;
+	/**
+	 * 对应的值
+	 */
+	value: string;
+
+	constructor(data: any) {
+		this.type = data.type;
+		this.value = data.value;
+	}
+
+	/**
+	 * 计算位置
+	 */
+	calIndex(str: string): number {
+		if (this.type === 'location') {
+			return parseInt(this.value) - 1;
+		} else if (this.type === 'text') {
+			return str.indexOf(this.value);
+		} else if (this.type === 'end') {
+			return str.length - 1;
+		}
+		return -1;
+	}
+}
diff --git a/openRenamerBackend/vo/rules/InsertRule.ts b/openRenamerBackend/vo/rules/InsertRule.ts
index 9f04d58..f6670e6 100644
--- a/openRenamerBackend/vo/rules/InsertRule.ts
+++ b/openRenamerBackend/vo/rules/InsertRule.ts
@@ -1,66 +1,66 @@
-import RuleInterface from "./RuleInterface";
-import FileObj from "../FileObj";
-import path from 'path';
-
-export default class InsertRule implements RuleInterface {
-
-	/**
-	 * 插入内容
-	 */
-	insertContent: string;
-	/**
-	 * 操作类别，front：前缀，backend：后缀，at:位置，replace:替换当前文件名
-	 */
-	type: string;
-	/**
-	 * 当type为at,时的位置,从1开始
-	 */
-	atInput: number;
-	/**
-	 * 当type为at,时的方向，true:从右到左，false:从左到右
-	 */
-	atIsRightToleft: boolean;
-	/**
-	 * 忽略拓展名，true:忽略，false：不忽略
-	 */
-	ignorePostfix: boolean;
-
-	constructor(data: any) {
-		this.insertContent = data.insertContent;
-		this.type = data.type;
-		this.atInput = data.atInput;
-		this.atIsRightToleft = data.atIsRightToleft;
-		this.ignorePostfix = data.ignorePostfix;
-	}
-
-
-	deal(file: FileObj): void {
-		let str = this.ignorePostfix ? file.realName : file.name;
-		switch (this.type) {
-			case "front":
-				str = this.insertContent + str;
-				break;
-			case "backend":
-				str = str + this.insertContent;
-				break;
-			case "at":
-				let index = this.atIsRightToleft ? str.length - this.atInput + 1 : this.atInput - 1;
-				str = str.substring(0, index) + this.insertContent + str.substring(index);
-				break;
-			case "replace":
-				str = this.insertContent;
-				break;
-		}
-		if (this.ignorePostfix) {
-			file.realName = str;
-		} else {
-			file.expandName = path.extname(str);
-			if (file.expandName.length > 0) {
-				file.realName = str.substring(0, str.lastIndexOf("."));
-			} else {
-				file.realName = str;
-			}
-		}
-		file.name = file.realName + file.expandName;
-	}
+import RuleInterface from "./RuleInterface";
+import FileObj from "../FileObj";
+import path from 'path';
+
+export default class InsertRule implements RuleInterface {
+
+	/**
+	 * 插入内容
+	 */
+	insertContent: string;
+	/**
+	 * 操作类别，front：前缀，backend：后缀，at:位置，replace:替换当前文件名
+	 */
+	type: string;
+	/**
+	 * 当type为at,时的位置,从1开始
+	 */
+	atInput: number;
+	/**
+	 * 当type为at,时的方向，true:从右到左，false:从左到右
+	 */
+	atIsRightToleft: boolean;
+	/**
+	 * 忽略拓展名，true:忽略，false：不忽略
+	 */
+	ignorePostfix: boolean;
+
+	constructor(data: any) {
+		this.insertContent = data.insertContent;
+		this.type = data.type;
+		this.atInput = data.atInput;
+		this.atIsRightToleft = data.atIsRightToleft;
+		this.ignorePostfix = data.ignorePostfix;
+	}
+
+
+	deal(file: FileObj): void {
+		let str = this.ignorePostfix ? file.realName : file.name;
+		switch (this.type) {
+			case "front":
+				str = this.insertContent + str;
+				break;
+			case "backend":
+				str = str + this.insertContent;
+				break;
+			case "at":
+				let index = this.atIsRightToleft ? str.length - this.atInput + 1 : this.atInput - 1;
+				str = str.substring(0, index) + this.insertContent + str.substring(index);
+				break;
+			case "replace":
+				str = this.insertContent;
+				break;
+		}
+		if (this.ignorePostfix) {
+			file.realName = str;
+		} else {
+			file.expandName = path.extname(str);
+			if (file.expandName.length > 0) {
+				file.realName = str.substring(0, str.lastIndexOf("."));
+			} else {
+				file.realName = str;
+			}
+		}
+		file.name = file.realName + file.expandName;
+	}
 }
\ No newline at end of file
diff --git a/openRenamerBackend/vo/rules/RuleInterface.ts b/openRenamerBackend/vo/rules/RuleInterface.ts
index 84a6b0f..4d4a3f8 100644
--- a/openRenamerBackend/vo/rules/RuleInterface.ts
+++ b/openRenamerBackend/vo/rules/RuleInterface.ts
@@ -1,6 +1,6 @@
-import FileObj from "../FileObj";
-
-export default interface RuleInterface {
-
-	deal(file: FileObj): void;
+import FileObj from "../FileObj";
+
+export default interface RuleInterface {
+
+	deal(file: FileObj): void;
 }
\ No newline at end of file
diff --git a/openRenamerBackend/vo/rules/SerializationRule.ts b/openRenamerBackend/vo/rules/SerializationRule.ts
index 1df7114..3b5b569 100644
--- a/openRenamerBackend/vo/rules/SerializationRule.ts
+++ b/openRenamerBackend/vo/rules/SerializationRule.ts
@@ -1,80 +1,80 @@
-import RuleInterface from "./RuleInterface";
-import FileObj from "../FileObj";
-import path from 'path';
-
-export default class InsertRule implements RuleInterface {
-	/**
-	 * 开始位置
-	 */
-	start: number;
-	/**
-	 * 记录当前的值是多少
-	 */
-	currentIndex: number;
-	/**
-	 * 增量
-	 */
-	increment: number;
-	/**
-	 * 是否填充0
-	 */
-	addZero: boolean;
-	/**
-	 * 填充后长度
-	 */
-	numLength: number;
-	/**
-	 * 插入位置,front:前缀，backend：后缀，at：位置
-	 */
-	insertType: string;
-	/**
-	 * 插入的位置
-	 */
-	insertValue: number;
-	/**
-	 * 忽略拓展名
-	 */
-	ignorePostfix: boolean;
-
-	constructor(data: any) {
-		this.start = data.start;
-		this.currentIndex = data.start;
-		this.increment = data.increment;
-		this.addZero = data.addZero;
-		this.numLength = data.numLength;
-		this.insertType = data.insertType;
-		this.insertValue = data.insertValue;
-		this.ignorePostfix = data.ignorePostfix;
-	}
-
-	deal(file: FileObj): void {
-		let length = this.currentIndex.toString().length;
-		let numStr = (this.addZero && this.numLength > length ? "0".repeat(this.numLength - length) : "") + this.currentIndex;
-		let str = this.ignorePostfix ? file.realName : file.name;
-		switch (this.insertType) {
-			case "front":
-				str = numStr + str;
-				break;
-			case "backend":
-				str = str + numStr;
-				break;
-			case "at":
-				str = str.substring(0, this.insertValue - 1) + numStr + str.substring(this.insertValue - 1);
-				break;
-		}
-		this.currentIndex += this.increment;
-
-		if (this.ignorePostfix) {
-			file.realName = str;
-		} else {
-			file.expandName = path.extname(str);
-			if (file.expandName.length > 0) {
-				file.realName = str.substring(0, str.lastIndexOf("."));
-			} else {
-				file.realName = str;
-			}
-		}
-
-		file.name = file.realName + file.expandName;
-	}
+import RuleInterface from "./RuleInterface";
+import FileObj from "../FileObj";
+import path from 'path';
+
+export default class InsertRule implements RuleInterface {
+	/**
+	 * 开始位置
+	 */
+	start: number;
+	/**
+	 * 记录当前的值是多少
+	 */
+	currentIndex: number;
+	/**
+	 * 增量
+	 */
+	increment: number;
+	/**
+	 * 是否填充0
+	 */
+	addZero: boolean;
+	/**
+	 * 填充后长度
+	 */
+	numLength: number;
+	/**
+	 * 插入位置,front:前缀，backend：后缀，at：位置
+	 */
+	insertType: string;
+	/**
+	 * 插入的位置
+	 */
+	insertValue: number;
+	/**
+	 * 忽略拓展名
+	 */
+	ignorePostfix: boolean;
+
+	constructor(data: any) {
+		this.start = data.start;
+		this.currentIndex = data.start;
+		this.increment = data.increment;
+		this.addZero = data.addZero;
+		this.numLength = data.numLength;
+		this.insertType = data.insertType;
+		this.insertValue = data.insertValue;
+		this.ignorePostfix = data.ignorePostfix;
+	}
+
+	deal(file: FileObj): void {
+		let length = this.currentIndex.toString().length;
+		let numStr = (this.addZero && this.numLength > length ? "0".repeat(this.numLength - length) : "") + this.currentIndex;
+		let str = this.ignorePostfix ? file.realName : file.name;
+		switch (this.insertType) {
+			case "front":
+				str = numStr + str;
+				break;
+			case "backend":
+				str = str + numStr;
+				break;
+			case "at":
+				str = str.substring(0, this.insertValue - 1) + numStr + str.substring(this.insertValue - 1);
+				break;
+		}
+		this.currentIndex += this.increment;
+
+		if (this.ignorePostfix) {
+			file.realName = str;
+		} else {
+			file.expandName = path.extname(str);
+			if (file.expandName.length > 0) {
+				file.realName = str.substring(0, str.lastIndexOf("."));
+			} else {
+				file.realName = str;
+			}
+		}
+
+		file.name = file.realName + file.expandName;
+	}
 }
\ No newline at end of file