实现 this 指向

src/application/logic/base.logic.ts

@@ -2,16 +2,32 @@
  * Copyright (c) 2020. bmy
  */
 
-import { VueCustomize } from "@logic/base.type";
+import VueRouter, { Route } from 'vue-router'
+
+export interface Methods {
+  StartUp?(): void;
+  $route: Route;
+  $router: VueRouter;
+  // 可添加其他需要的Vue属性，如$el/$data/$refs等
+  $el?: HTMLElement;
+  $data?: Record<string, any>;
+  $refs?: Record<string, any>;
+}
 
 /**
  * logic 层的父类
  * 主要实现 页面公共参数和ajax方法的地方
  */
-export class BaseLogic {
+export class BaseLogic<T> implements Methods {
+  // 泛型参数T表示Vue实例的类型
+  protected _?: T; // 保留this._以便向后兼容
+
+  $route!: Route;
+  $router!: VueRouter;
+  $el?: HTMLElement | undefined;
+  $data?: Record<string, any> | undefined;
+
 
-  // 保存Vue对象
-  public _!: any;
 
   public page: number = 1;
   public total_page: number = 1;
@@ -26,14 +42,19 @@ export class BaseLogic {
 
   // 请求参数
   public PageParams: { limit: number, page: number } = {
-    limit : 10, page : 1
+    limit: 10, page: 1
   }
 
-  /**
+  constructor() {
-   * 【页面中公共的多次被用到的接口】可以在这个父类中定义，
-   * 子类logic中直接使用，避免方法的冗余
-   * @constructor
-   */
-  public async DepartmentListRequest(): Promise<void> {
   }
+
+  // 组件初始化完成后调用
+  StartUp?(): void;
+
+  // 合并Vue实例到Logic实例
+  mergeVueInstance(vueInstance: T) {
+    // 保存Vue实例的引用，以便在Logic实例中可以访问到Vue实例
+    this._ = vueInstance;
+  }
+
 }

src/application/logic/page/about.logic.ts

@@ -6,13 +6,13 @@ import { Autowired } from "@ann/ioc.annotation";
 import { BaseLogic } from "@logic/base.logic";
 import { Methods, VueCustomize } from "@logic/base.type";
 
-export class AboutLogic <T extends VueCustomize> extends BaseLogic implements Methods {
+export class AboutLogic<T extends VueCustomize> extends BaseLogic<T> implements Methods {
-  
+
   constructor(_: T) {
     super();
-    this._ = _
+    (this as any)._ = _; // 使用类型断言来解决TypeScript的类型检查问题
   }
 
-  public async StartUp (): Promise<void> {
+  public async StartUp(): Promise<void> {
   }
 }

src/application/logic/page/home.logic.ts

@@ -8,43 +8,44 @@ import { UserService, ResponseType } from "@service/user.service";
 import { BaseLogic } from "@logic/base.logic";
 import { Methods, VueCustomize } from "@logic/base.type";
 
-export class HomeLogic<T extends VueCustomize> extends BaseLogic implements Methods {
+export class HomeLogic<T extends VueCustomize> extends BaseLogic<T> implements Methods {
 
   @Autowired()
   public readonly UserService!: UserService;
 
   public title: string = "12222";
-  
-  public List: ResponseType[] = [];
 
-  // constructor() {
+  public List: ResponseType[] = [
-  //   super();
+    { user_id: 1, user_name: '测试1' },
-  // }
+    { user_id: 2, user_name: '测试2' },
+  ];
 
-  constructor(_: T) {
+  constructor() {
     super();
-    console.log("constructor params: ", _);
-    this._ = _
   }
 
   /**
-   * 在这里面调用需要打开页面就执行的ajax请求
+   * 页面初始化调用的方法
-   * @constructor
    */
-  public async StartUp (): Promise<void> {
+  public async StartUp(): Promise<void> {
+    // 在StartUp方法中访问$route和$router
+    console.log("StartUp - this: ", this);
+    console.log("StartUp - this.$route: ", this.$route);
+    console.log("StartUp - this.$router: ", this.$router);
+
     await this.getData();
   }
 
   /**
    * 请求首页数据
    */
-  public async getData (): Promise<void> {
+  public async getData(): Promise<void> {
-    this.List = await this.UserService.UserList({ type: 1, page: 1 });
+    // this.List = await this.UserService.UserList({ type: 1, page: 1 });
-    console.log("this.List: ", this.List);
+    // console.log("this.List: ", this.List);
 
     // let res = await this.UserService.login({ type: 2, page: 2 });
     // console.log("this.res: ", res);
-    
+
     // 
     // await this._.$router.push('/About')
   }

src/application/page/about.tsx

@@ -9,9 +9,9 @@ import { VueCustomize, RouterMeta } from "@logic/base.type";
 import { Autowired } from "@ann/ioc.annotation";
 
 @Component
-export default class About extends VueCustomize  {
+export default class About extends VueCustomize {
 
-  @Autowired(About)
+  @Autowired()
   private logic!: AboutLogic<About>
 
   private RouterMeta: RouterMeta = {
@@ -20,16 +20,16 @@ export default class About extends VueCustomize  {
     isLogin: true
   };
 
-  public async created () {
+  public async created() {
     await this.logic.StartUp();
   };
 
   // 路由拦截器
-  beforeRouteEnter (to: Route, from: Route, next: (to?: RawLocation | false | ((vm: Vue) => void)) => void) {
+  beforeRouteEnter(to: Route, from: Route, next: (to?: RawLocation | false | ((vm: Vue) => void)) => void) {
     next();
   }
 
-  protected render () {
+  protected render() {
     return (
       <div class="About">
         About

src/application/page/home.tsx

@@ -17,14 +17,22 @@ import { VueCustomize, RouterMeta } from "@logic/base.type";
 
 @Component
 export default class Home extends VueCustomize {
-  
+
+  // 可选：手动声明data（双重保障，也可仅靠装饰器自动声明）
+  public data() {
+    return {
+      logic: {}, // 确保Vue2初始化时劫持该属性
+      Utils: {}
+    };
+  }
+
   public RouterMeta: RouterMeta = {
     title: '首页',
     showNav: true,
     isLogin: true
   }
 
-  @Autowired(Home)
+  @Autowired()
   private logic!: HomeLogic<Home>
 
   @Autowired()
@@ -49,6 +57,7 @@ export default class Home extends VueCustomize {
   }
 
   public back() {
+    this.logic.title = "44444";
     console.log("qqqq");
   }
 
@@ -61,6 +70,15 @@ export default class Home extends VueCustomize {
         <HelloWorld msg="向HelloWorld props传参" />
         <input type="text" v-model={this.logic.title} />
         <h2>{this.logic.title}</h2>
+
+        {/* 显示$route和$router信息 */}
+        <div class="route-info">
+          <h3>路由信息:</h3>
+          <p>路由路径: {this.$route?.path}</p>
+          <p>路由名称: {this.$route?.name}</p>
+          <p>Logic实例路由路径: {(this.logic as any).$route?.path}</p>
+        </div>
+
         {this.ClickButton()}
         <ul>
           {

src/core/annotation/ioc.annotation.ts

@@ -1,14 +1,184 @@
-/*
+import Vue from 'vue';
- * Copyright (c) 2020. bmy
- */
 
-export function Autowired(params?: any) {
+// 1. 定义最宽松的基础类型（兼容所有场景，避开symbol索引签名限制）
-  return (target: any, propertyKey: string) => {
+type AutowiredTarget = {
-    let typeClass = Reflect.getMetadata('design:type', target, propertyKey);
+  [key: string]: any;
-    Object.defineProperty(target, propertyKey, {
+};
-      value: params ? new typeClass(new params) : new typeClass(),
+
-      writable: true,
+// 2. Vue组件实例专属类型（仅声明string/number索引，运行时兼容symbol）
-      configurable: true
+interface VueComponentInstance extends AutowiredTarget {
-    });
+  created?: (...args: any[]) => Promise<void> | void;
-  }
+  $router?: any;
+  $route?: any;
+  $el?: HTMLElement;
+  $data?: Record<string, any>;
 }
+
+// 3. Logic实例类型
+interface LogicInstance extends AutowiredTarget {
+  mergeVueInstance?: <T extends VueComponentInstance>(vueInstance: T) => void;
+}
+
+// 4. 通用构造函数类型
+type Constructor<T = any> = new (...args: any[]) => T;
+
+/**
+ * 自动注入实例装饰器
+ * 适配所有场景：
+ * - Vue组件的logic属性：自动创建Logic实例并合并Vue所有属性
+ * - Logic类/普通类的属性：直接创建实例并挂载
+ */
+export function Autowired(params?: any) {
+  return function (target: AutowiredTarget, propertyKey: string | symbol): void {
+    // 获取属性对应的类构造函数
+    const typeClass = Reflect.getMetadata('design:type', target, propertyKey) as Constructor;
+
+    // 仅对Vue组件的logic属性做特殊处理（运行时判断）
+    if (propertyKey === 'logic') {
+      enhanceVueLogicProperty(target as VueComponentInstance, propertyKey, typeClass);
+    } else {
+      // 所有其他场景（包括Logic类的属性）：直接挂载实例
+      mountNormalInstance(target, propertyKey, typeClass, params);
+    }
+  };
+}
+
+/**
+ * 挂载普通实例（适配所有非Vue组件场景）
+ */
+function mountNormalInstance(
+  target: AutowiredTarget,
+  propertyKey: string | symbol,
+  typeClass: Constructor,
+  params?: any
+): void {
+  if (!typeClass) {
+    console.warn(`类构造函数不存在，属性${String(propertyKey)}注入失败`);
+    return;
+  }
+
+  // 创建实例并挂载（统一用defineProperty兼容symbol）
+  const instance = params ? new typeClass(params) : new typeClass();
+  Object.defineProperty(target, propertyKey, {
+    value: instance,
+    writable: true,
+    configurable: true,
+    enumerable: true
+  });
+}
+
+/**
+ * 增强Vue组件的logic属性：创建实例并合并Vue所有属性
+ */
+function enhanceVueLogicProperty(
+  target: VueComponentInstance,
+  propertyKey: string | symbol,
+  typeClass: Constructor<LogicInstance>
+): void {
+  // 保存原始created钩子
+  const originalCreated: (...args: any[]) => Promise<void> | void = target.created || (() => { });
+
+  // 重写created钩子（显式指定this类型）
+  target.created = async function (this: VueComponentInstance): Promise<void> {
+    const vueInstance = this;
+
+    // 防御性判断
+    if (!typeClass) {
+      console.warn(`Logic类构造函数不存在，属性${String(propertyKey)}注入失败`);
+      await originalCreated.call(this);
+      return;
+    }
+
+    // 创建Logic实例
+    const logicInstance = Vue.observable(new typeClass());
+
+    // 核心修复：用Object.defineProperty兼容symbol，避开TS索引检查
+    Object.defineProperty(this, propertyKey, {
+      value: logicInstance,
+      writable: true,
+      configurable: true,
+      enumerable: true
+    });
+
+    // 合并Vue属性（仅当存在mergeVueInstance方法时）
+    if (typeof logicInstance.mergeVueInstance === 'function') {
+      logicInstance.mergeVueInstance(vueInstance);
+      mergeVueProperties(logicInstance, vueInstance);
+      resetLogicConstructor(logicInstance);
+    }
+
+    // 执行原始created钩子
+    await originalCreated.call(this);
+  };
+}
+
+
+
+/**
+ * 合并Vue实例的所有属性到Logic实例
+ */
+function mergeVueProperties(logicInstance: LogicInstance, vueInstance: VueComponentInstance): void {
+  const allProps = getAllVueProperties(vueInstance);
+  const excludeProps = new Set<string | symbol>(['constructor', 'prototype', '__proto__', 'mergeVueInstance']);
+
+  allProps.forEach(prop => {
+    if (excludeProps.has(prop)) return;
+
+    const logicPropDesc = Object.getOwnPropertyDescriptor(logicInstance, prop);
+    if (logicPropDesc && !logicPropDesc.configurable) return;
+
+    try {
+      const vuePropDesc =
+        Object.getOwnPropertyDescriptor(Object.getPrototypeOf(vueInstance), prop) ||
+        Object.getOwnPropertyDescriptor(vueInstance, prop);
+
+      if (vuePropDesc) {
+        Object.defineProperty(logicInstance, prop, {
+          ...vuePropDesc,
+          enumerable: true,
+          configurable: true
+        });
+      } else {
+        // 兜底：用defineProperty赋值，兼容symbol
+        Object.defineProperty(logicInstance, prop, {
+          value: vueInstance[prop as keyof typeof vueInstance],
+          enumerable: true,
+          configurable: true,
+          writable: true
+        });
+      }
+    } catch (e) {
+      if (typeof prop === 'string' && !['__proto__', 'constructor'].includes(prop)) {
+        console.warn(`合并属性 ${String(prop)} 失败:`, e);
+      }
+    }
+  });
+}
+
+/**
+ * 收集Vue实例的所有属性（包括原型链、Symbol）
+ */
+function getAllVueProperties(obj: any): Set<string | symbol> {
+  const props = new Set<string | symbol>();
+  let currentObj: any = obj;
+
+  while (currentObj && currentObj !== Object.prototype) {
+    Object.getOwnPropertyNames(currentObj).forEach(prop => props.add(prop));
+    Object.getOwnPropertySymbols(currentObj).forEach(prop => props.add(prop));
+    currentObj = Object.getPrototypeOf(currentObj);
+  }
+
+  return props;
+}
+
+/**
+ * 重置Logic实例的constructor指向
+ */
+function resetLogicConstructor(logicInstance: LogicInstance): void {
+  Object.defineProperty(logicInstance, 'constructor', {
+    value: logicInstance.constructor,
+    configurable: true,
+    enumerable: false,
+    writable: true
+  });
+}

vue.config.js

@@ -56,25 +56,25 @@ module.exports = {
       errors: true
     },
     // before 这块代码都可以删除，仅仅为脚手架提供一个用于测试的接口
-    before: function (app, server) {
+    // before: function (app, server) {
-      app.all('*', function (req, res, next) {
+    //   app.all('*', function (req, res, next) {
-        res.header('Access-Control-Allow-Origin', '*');
+    //     res.header('Access-Control-Allow-Origin', '*');
-        res.header('Access-Control-Allow-Headers', '*');
+    //     res.header('Access-Control-Allow-Headers', '*');
-        res.header('Access-Control-Allow-Methods', '*');
+    //     res.header('Access-Control-Allow-Methods', '*');
-        res.header('Content-Type', 'application/json;charset=utf-8');
+    //     res.header('Content-Type', 'application/json;charset=utf-8');
-        next();
+    //     next();
-      });
+    //   });
-      app.get('/UserList', function (req, res) {
+    //   app.get('/UserList', function (req, res) {
-        res.json({
+    //     res.json({
-          status: 200,
+    //       status: 200,
-          message: '请求成功',
+    //       message: '请求成功',
-          result: [
+    //       result: [
-            { id: 1, name: '张三' },
+    //         { id: 1, name: '张三' },
-            { id: 2, name: '李四' }
+    //         { id: 2, name: '李四' }
-          ]
+    //       ]
-        });
+    //     });
-      });
+    //   });
-    },
+    // },
     // proxy: {
     //   '/api': {
     //     target: 'http://115.159.153.142:9010/h5',
@@ -111,7 +111,7 @@ module.exports = {
         plugins: [
           new ProgressPlugin({
             handler: (percentage, message, ...args) => {
-              console.log(`${chalk.yellow("进度: ")}${chalk.green.bold(~~(percentage * 100) + "%")} ${args[0] ? chalk.black(args[0]) : " " } ${chalk.blue.bold(message)}`)
+              console.log(`${chalk.yellow("进度: ")}${chalk.green.bold(~~(percentage * 100) + "%")} ${args[0] ? chalk.black(args[0]) : " "} ${chalk.blue.bold(message)}`)
             },
           })
         ]