feat: 添加作业控制器和服务，重构调度器，优化日志记录和响应时间中间件

jsconfig.json

@@ -10,6 +10,9 @@
             ],
             "utils/*": [
                 "src/utils/*"
+            ],
+            "services/*": [
+                "src/services/*"
             ]
         },
         "module": "commonjs",

package.json

@@ -26,6 +26,7 @@
   "_moduleAliases": {
     "@": "./src",
     "db": "./src/db",
-    "utils": "./src/utils"
+    "utils": "./src/utils",
+    "services": "./src/services"
   }
 }

src/controllers/JobController.js

@@ -0,0 +1,41 @@
+// Job Controller 示例：如何调用 service 层动态控制和查询定时任务
+import JobService from "services/JobService.js"
+import Router from "utils/router.js"
+
+class JobController {
+    static routes() {
+        const router = new Router({ prefix: "/api/jobs" })
+        router.get("/", JobController.list)
+        router.post("/start/:id", JobController.start)
+        router.post("/stop/:id", JobController.stop)
+        router.post("/update/:id", JobController.updateCron)
+        return router
+    }
+
+    static async list(ctx) {
+        ctx.body = JobService.listJobs()
+    }
+
+    static async start(ctx) {
+        const { id } = ctx.params
+        JobService.startJob(id)
+        ctx.body = { success: true, message: `${id} 任务已启动` }
+    }
+
+    static async stop(ctx) {
+        const { id } = ctx.params
+        JobService.stopJob(id)
+        ctx.body = { success: true, message: `${id} 任务已停止` }
+    }
+
+    static async updateCron(ctx) {
+        const { id } = ctx.params
+        const { cronTime } = ctx.request.body
+        JobService.updateJobCron(id, cronTime)
+        ctx.body = { success: true, message: `${id} 任务频率已修改` }
+    }
+}
+
+export default JobController
+
+// 你可以在路由中引入这些 controller 方法，实现接口调用

src/controllers/userController.js

@@ -1,4 +1,4 @@
-import UserService from '@/services/userService.js';
+import UserService from 'services/UserService.js';
 import Router from 'utils/router.js';
 
 class UserController {

src/jobs/exampleJob.js

@@ -1,8 +1,11 @@
+import { jobLogger } from "@/logger";
+
 export default {
-    id: 'exampleJob',
+    id: 'example',
-    cronTime: '*/5 * * * * *', // 每5秒执行一次
+    cronTime: '*/10 * * * * *', // 每10秒执行一次
     task: () => {
-        console.log('定时任务执行：', new Date());
+        jobLogger.info('Example Job 执行了');
     },
-    options: { scheduled: false } // 由调度器统一启动
+    options: {},
+    autoStart: false
 };

src/jobs/index.js

@@ -3,13 +3,46 @@ import path from 'path';
 import scheduler from 'utils/scheduler.js';
 
 const jobsDir = __dirname;
+const jobModules = {};
 
 fs.readdirSync(jobsDir).forEach(file => {
   if (file === 'index.js' || !file.endsWith('Job.js')) return;
-  const jobModule = require(path.join(jobsDir, file)).default;
+  const jobModule = require(path.join(jobsDir, file));
-  if (jobModule && jobModule.id && jobModule.cronTime && typeof jobModule.task === 'function') {
+  const job = jobModule.default || jobModule;
-    scheduler.add(jobModule.cronTime, jobModule.task, jobModule.options, jobModule.id);
+  if (job && job.id && job.cronTime && typeof job.task === 'function') {
+    jobModules[job.id] = job;
+    scheduler.add(job.id, job.cronTime, job.task, job.options);
+    if (job.autoStart) scheduler.start(job.id);
   }
 });
 
-scheduler.startAll();
+function callHook(id, hookName) {
+  const job = jobModules[id];
+  if (job && typeof job[hookName] === 'function') {
+    try {
+      job[hookName]();
+    } catch (e) {
+      console.error(`[Job:${id}] ${hookName} 执行异常:`, e);
+    }
+  }
+}
+
+export default {
+  start: id => {
+    callHook(id, 'beforeStart');
+    scheduler.start(id);
+  },
+  stop: id => {
+    scheduler.stop(id);
+    callHook(id, 'afterStop');
+  },
+  updateCronTime: (id, cronTime) => scheduler.updateCronTime(id, cronTime),
+  list: () => scheduler.list(),
+  reload: id => {
+    const job = jobModules[id];
+    if (job) {
+      scheduler.remove(id);
+      scheduler.add(job.id, job.cronTime, job.task, job.options);
+    }
+  }
+};

src/logger.js

@@ -9,6 +9,10 @@ log4js.configure({
             pattern: "-yyyy-MM-dd.log",
             alwaysIncludePattern: true,
             backups: 3,
+            layout: {
+                type: 'pattern',
+                pattern: '[%d{yyyy-MM-dd hh:mm:ss}] [%p] %m',
+            },
         },
         all: {
             type: "file",
@@ -17,6 +21,10 @@ log4js.configure({
             pattern: "-yyyy-MM-dd.log",
             alwaysIncludePattern: true,
             backups: 3,
+            layout: {
+                type: 'pattern',
+                pattern: '[%d{yyyy-MM-dd hh:mm:ss}] [%p] %m',
+            },
         },
         error: {
             type: "file",
@@ -25,6 +33,10 @@ log4js.configure({
             pattern: "-yyyy-MM-dd.log",
             alwaysIncludePattern: true,
             backups: 3,
+            layout: {
+                type: 'pattern',
+                pattern: '[%d{yyyy-MM-dd hh:mm:ss}] [%p] %m',
+            },
         },
         jobs: {
             type: "file",
@@ -33,10 +45,17 @@ log4js.configure({
             pattern: "-yyyy-MM-dd.log",
             alwaysIncludePattern: true,
             backups: 3,
+            layout: {
+                type: 'pattern',
+                pattern: '[%d{yyyy-MM-dd hh:mm:ss}] [%p] %m',
+            },
         },
         console: {
             type: "console",
-            layout: { type: "colored" },
+            layout: {
+                type: "pattern",
+                pattern: '\x1b[36m[%d{yyyy-MM-dd hh:mm:ss}]\x1b[0m \x1b[1m[%p]\x1b[0m %m',
+            },
         },
     },
     categories: {
@@ -46,3 +65,8 @@ log4js.configure({
         debug: { appenders: ["debug"], level: "debug" },
     },
 })
+
+// 导出常用logger实例，便于直接引用
+export const logger = log4js.getLogger();
+export const jobLogger = log4js.getLogger('jobs');
+export const errorLogger = log4js.getLogger('error');

src/plugins/ResponseTime/index.js

@@ -1,30 +1,19 @@
 import log4js from "log4js";
 
-// ANSI颜色代码常量定义
-const COLORS = {
-    REQ: '\x1b[36m',    // 青色 - 请求标记
-    RES: '\x1b[32m',    // 绿色 - 响应标记
-    TIME: '\x1b[33m',   // 黄色 - 响应时间
-    METHOD: '\x1b[1m',  // 加粗 - HTTP方法
-    RESET: '\x1b[0m'    // 重置颜色
-};
-
 const logger = log4js.getLogger();
 
 /**
  * 响应时间记录中间件
- * 为请求和响应添加彩色日志标记，并记录处理时间
  * @param {Object} ctx - Koa上下文对象
  * @param {Function} next - Koa中间件链函数
  */
 export default async (ctx, next) => {
-    // 彩色请求日志：青色标记 + 加粗方法名
+    logger.info("====================[REQ]====================");
-    logger.debug(`${COLORS.REQ}::req::${COLORS.RESET} ${COLORS.METHOD}%s${COLORS.RESET} %s`, ctx.method, ctx.path);
+    logger.info(`➡️  ${ctx.method} ${ctx.path}`);
     const start = Date.now();
     await next();
     const ms = Date.now() - start;
     ctx.set("X-Response-Time", `${ms}ms`);
-    // 彩色响应日志：绿色标记 + 黄色响应时间 + 加粗方法名
+    logger.info(`⬅️  ${ctx.method} ${ctx.url} | ⏱️  ${ms}ms`);
-    logger.debug(`${COLORS.RES}::res::${COLORS.RESET} takes ${COLORS.TIME}%s${COLORS.RESET} for ${COLORS.METHOD}%s${COLORS.RESET} %s`,
+    logger.info("====================[END]====================\n");
-        ctx.response.get("X-Response-Time"), ctx.method, ctx.url);
 }

src/services/JobService.js

@@ -0,0 +1,18 @@
+import jobs from '../jobs';
+
+class JobService {
+  static startJob(id) {
+    return jobs.start(id);
+  }
+  static stopJob(id) {
+    return jobs.stop(id);
+  }
+  static updateJobCron(id, cronTime) {
+    return jobs.updateCronTime(id, cronTime);
+  }
+  static listJobs() {
+    return jobs.list();
+  }
+}
+
+export default JobService;

src/utils/scheduler.js

@@ -2,30 +2,58 @@ import cron from 'node-cron';
 
 class Scheduler {
   constructor() {
-    this.jobs = new Map(); // 用 Map 存储，key 为 id
+    this.jobs = new Map();
   }
 
-  add(cronTime, task, options = {}, id) {
+  add(id, cronTime, task, options = {}) {
-    if (!id) throw new Error('定时任务必须有唯一 id');
+    if (this.jobs.has(id)) this.remove(id);
-    if (this.jobs.has(id)) {
+    const job = cron.createTask(cronTime, task, { ...options, noOverlap: true });
-      console.warn(`定时任务 [${id}] 已存在，禁止重复注册。`);
+    this.jobs.set(id, { job, cronTime, task, options, status: 'stopped' });
-      return this.jobs.get(id);
+  }
+
+  execute(id) {
+    const entry = this.jobs.get(id);
+    if (entry && entry.status === 'running') {
+      entry.job.execute();
+    }
+  }
+
+  start(id) {
+    const entry = this.jobs.get(id);
+    if (entry && entry.status !== 'running') {
+      entry.job.start();
+      entry.status = 'running';
     }
-    const job = cron.schedule(cronTime, task, options);
-    this.jobs.set(id, job);
-    return job;
   }
 
-  startAll() {
+  stop(id) {
-    this.jobs.forEach(job => job.start());
+    const entry = this.jobs.get(id);
+    if (entry && entry.status === 'running') {
+      entry.job.stop();
+      entry.status = 'stopped';
+    }
   }
 
-  stopAll() {
+  remove(id) {
-    this.jobs.forEach(job => job.stop());
+    const entry = this.jobs.get(id);
+    if (entry) {
+      entry.job.destroy();
+      this.jobs.delete(id);
+    }
+  }
+
+  updateCronTime(id, newCronTime) {
+    const entry = this.jobs.get(id);
+    if (entry) {
+      this.remove(id);
+      this.add(id, newCronTime, entry.task, entry.options);
+    }
   }
 
-  getJob(id) {
+  list() {
-    return this.jobs.get(id);
+    return Array.from(this.jobs.entries()).map(([id, { cronTime, status }]) => ({
+      id, cronTime, status
+    }));
   }
 }