Web 前端框架选型：React、Vue 和 Angular 的对比与实践

Web 前端框架选型：React、Vue 和 Angular 的对比与实践

选择前端框架就像选择一个长期合作伙伴。错误的选择可能会让你的项目在未来几年内背负沉重的技术债务，而正确的选择则能让开发效率飞速提升。

经过多年的项目实践，我发现很多新人在框架选型时过于关注表面的语法差异，却忽略了更深层的架构思想和生态系统成熟度。今天我们就来深入分析 React、Vue 和 Angular 这三大主流框架的核心差异，以及在不同场景下的最佳选择。

框架核心理念对比

React：函数式编程思想

React 的核心思想是"一切皆组件"，倡导函数式编程范式：

// React 组件示例
import React, { useState, useEffect } from 'react';

function UserProfile({ userId }) {
  const [user, setUser] = useState(null);
  const [loading, setLoading] = useState(true);

  useEffect(() => {
    async function fetchUser() {
      try {
        const response = await fetch(`/api/users/${userId}`);
        const userData = await response.json();
        setUser(userData);
      } catch (error) {
        console.error('获取用户信息失败:', error);
      } finally {
        setLoading(false);
      }
    }

    fetchUser();
  }, [userId]);

  if (loading) return <div>加载中...</div>;
  if (!user) return <div>用户不存在</div>;

  return (
    <div className="user-profile">
      <img src={user.avatar} alt={user.name} />
      <h2>{user.name}</h2>
      <p>{user.email}</p>
    </div>
  );
}

// 高阶组件模式
function withLoading(WrappedComponent) {
  return function LoadingComponent(props) {
    const [loading, setLoading] = useState(false);
    
    return (
      <div>
        {loading && <div>加载中...</div>}
        <WrappedComponent {...props} setLoading={setLoading} />
      </div>
    );
  };
}

// 自定义 Hook
function useApi(url) {
  const [data, setData] = useState(null);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState(null);

  useEffect(() => {
    async function fetchData() {
      try {
        setLoading(true);
        const response = await fetch(url);
        const result = await response.json();
        setData(result);
      } catch (err) {
        setError(err);
      } finally {
        setLoading(false);
      }
    }

    fetchData();
  }, [url]);

  return { data, loading, error };
}

Vue：渐进式框架

Vue 强调渐进式增强，提供了多种开发模式：

// Vue 3 Composition API
<template>
  <div class="user-profile">
    <div v-if="loading">加载中...</div>
    <div v-else-if="error">{{ error.message }}</div>
    <div v-else-if="user">
      <img :src="user.avatar" :alt="user.name" />
      <h2>{{ user.name }}</h2>
      <p>{{ user.email }}</p>
    </div>
  </div>
</template>

<script>
import { ref, computed, watch, onMounted } from 'vue';

export default {
  props: {
    userId: {
      type: String,
      required: true
    }
  },
  setup(props) {
    const user = ref(null);
    const loading = ref(true);
    const error = ref(null);

    // 计算属性
    const displayName = computed(() => {
      return user.value ? `${user.value.name} (${user.value.email})` : '';
    });

    // 监听器
    watch(() => props.userId, async (newId) => {
      await fetchUser(newId);
    }, { immediate: true });

    // 方法
    async function fetchUser(id) {
      try {
        loading.value = true;
        error.value = null;
        const response = await fetch(`/api/users/${id}`);
        user.value = await response.json();
      } catch (err) {
        error.value = err;
      } finally {
        loading.value = false;
      }
    }

    return {
      user,
      loading,
      error,
      displayName
    };
  }
};
</script>

// 可组合函数 (Composables)
function useUser(userId) {
  const user = ref(null);
  const loading = ref(false);
  const error = ref(null);

  async function fetchUser() {
    loading.value = true;
    try {
      const response = await fetch(`/api/users/${userId.value}`);
      user.value = await response.json();
    } catch (err) {
      error.value = err;
    } finally {
      loading.value = false;
    }
  }

  watch(userId, fetchUser, { immediate: true });

  return { user, loading, error, fetchUser };
}

Angular：企业级应用架构

Angular 提供了完整的企业级解决方案：

// Angular 组件
import { Component, Input, OnInit, OnDestroy } from '@angular/core';
import { Observable, Subject } from 'rxjs';
import { takeUntil, catchError } from 'rxjs/operators';
import { UserService } from './user.service';

@Component({
  selector: 'app-user-profile',
  template: `
    <div class="user-profile">
      <div *ngIf="loading">加载中...</div>
      <div *ngIf="error">{{ error }}</div>
      <div *ngIf="user && !loading">
        <img [src]="user.avatar" [alt]="user.name" />
        <h2>{{ user.name }}</h2>
        <p>{{ user.email }}</p>
      </div>
    </div>
  `,
  styleUrls: ['./user-profile.component.scss']
})
export class UserProfileComponent implements OnInit, OnDestroy {
  @Input() userId!: string;
  
  user: User | null = null;
  loading = false;
  error: string | null = null;
  
  private destroy$ = new Subject<void>();

  constructor(private userService: UserService) {}

  ngOnInit() {
    this.loadUser();
  }

  ngOnDestroy() {
    this.destroy$.next();
    this.destroy$.complete();
  }

  private loadUser() {
    this.loading = true;
    this.userService.getUser(this.userId)
      .pipe(
        takeUntil(this.destroy$),
        catchError(error => {
          this.error = error.message;
          return [];
        })
      )
      .subscribe(user => {
        this.user = user;
        this.loading = false;
      });
  }
}

// Angular 服务
import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';

@Injectable({
  providedIn: 'root'
})
export class UserService {
  constructor(private http: HttpClient) {}

  getUser(id: string): Observable<User> {
    return this.http.get<User>(`/api/users/${id}`);
  }
}

// 接口定义
interface User {
  id: string;
  name: string;
  email: string;
  avatar: string;
}

学习曲线与开发体验

React：灵活但需要生态选择

// React 项目结构示例
src/
├── components/
│   ├── common/
│   │   ├── Button/
│   │   │   ├── Button.jsx
│   │   │   ├── Button.test.js
│   │   │   └── Button.module.css
│   │   └── Modal/
│   └── features/
│       ├── auth/
│       └── dashboard/
├── hooks/
│   ├── useAuth.js
│   ├── useApi.js
│   └── useLocalStorage.js
├── services/
│   ├── api.js
│   └── auth.js
├── store/
│   ├── slices/
│   │   ├── authSlice.js
│   │   └── userSlice.js
│   └── index.js
└── utils/
    ├── helpers.js
    └── constants.js

// 状态管理选择 - Redux Toolkit
import { createSlice, createAsyncThunk } from '@reduxjs/toolkit';

export const fetchUser = createAsyncThunk(
  'user/fetchUser',
  async (userId, { rejectWithValue }) => {
    try {
      const response = await fetch(`/api/users/${userId}`);
      return await response.json();
    } catch (error) {
      return rejectWithValue(error.message);
    }
  }
);

const userSlice = createSlice({
  name: 'user',
  initialState: {
    data: null,
    loading: false,
    error: null
  },
  reducers: {
    clearUser: (state) => {
      state.data = null;
      state.error = null;
    }
  },
  extraReducers: (builder) => {
    builder
      .addCase(fetchUser.pending, (state) => {
        state.loading = true;
        state.error = null;
      })
      .addCase(fetchUser.fulfilled, (state, action) => {
        state.loading = false;
        state.data = action.payload;
      })
      .addCase(fetchUser.rejected, (state, action) => {
        state.loading = false;
        state.error = action.payload;
      });
  }
});

export const { clearUser } = userSlice.actions;
export default userSlice.reducer;

Vue：渐进式学习路径

// Vue 项目结构
src/
├── components/
│   ├── base/
│   │   ├── BaseButton.vue
│   │   └── BaseModal.vue
│   └── features/
├── composables/
│   ├── useAuth.js
│   ├── useApi.js
│   └── useStorage.js
├── stores/
│   ├── auth.js
│   └── user.js
├── router/
│   └── index.js
└── views/
    ├── Home.vue
    └── Profile.vue

// Pinia 状态管理
import { defineStore } from 'pinia';

export const useUserStore = defineStore('user', {
  state: () => ({
    user: null,
    loading: false,
    error: null
  }),
  
  getters: {
    isLoggedIn: (state) => !!state.user,
    displayName: (state) => state.user?.name || 'Guest'
  },
  
  actions: {
    async fetchUser(userId) {
      this.loading = true;
      this.error = null;
      
      try {
        const response = await fetch(`/api/users/${userId}`);
        this.user = await response.json();
      } catch (error) {
        this.error = error.message;
      } finally {
        this.loading = false;
      }
    },
    
    clearUser() {
      this.user = null;
      this.error = null;
    }
  }
});

// 在组件中使用
<template>
  <div>
    <div v-if="userStore.loading">加载中...</div>
    <div v-else-if="userStore.error">{{ userStore.error }}</div>
    <div v-else>
      <h1>欢迎, {{ userStore.displayName }}!</h1>
    </div>
  </div>
</template>

<script setup>
import { useUserStore } from '@/stores/user';

const userStore = useUserStore();
</script>

Angular：完整的开发工具链

// Angular 项目结构
src/
├── app/
│   ├── core/
│   │   ├── services/
│   │   ├── guards/
│   │   └── interceptors/
│   ├── shared/
│   │   ├── components/
│   │   ├── directives/
│   │   └── pipes/
│   ├── features/
│   │   ├── auth/
│   │   └── dashboard/
│   ├── app-routing.module.ts
│   └── app.module.ts
├── assets/
└── environments/

// NgRx 状态管理
import { createAction, createReducer, createSelector, props } from '@ngrx/store';

// Actions
export const loadUser = createAction(
  '[User] Load User',
  props<{ userId: string }>()
);

export const loadUserSuccess = createAction(
  '[User] Load User Success',
  props<{ user: User }>()
);

export const loadUserFailure = createAction(
  '[User] Load User Failure',
  props<{ error: string }>()
);

// Reducer
const initialState = {
  user: null,
  loading: false,
  error: null
};

export const userReducer = createReducer(
  initialState,
  on(loadUser, (state) => ({
    ...state,
    loading: true,
    error: null
  })),
  on(loadUserSuccess, (state, { user }) => ({
    ...state,
    user,
    loading: false
  })),
  on(loadUserFailure, (state, { error }) => ({
    ...state,
    error,
    loading: false
  }))
);

// Effects
@Injectable()
export class UserEffects {
  loadUser$ = createEffect(() =>
    this.actions$.pipe(
      ofType(loadUser),
      switchMap(({ userId }) =>
        this.userService.getUser(userId).pipe(
          map(user => loadUserSuccess({ user })),
          catchError(error => of(loadUserFailure({ error: error.message })))
        )
      )
    )
  );

  constructor(
    private actions$: Actions,
    private userService: UserService
  ) {}
}

// Selectors
export const selectUserState = (state: AppState) => state.user;
export const selectUser = createSelector(selectUserState, state => state.user);
export const selectUserLoading = createSelector(selectUserState, state => state.loading);

性能对比分析

运行时性能测试

// 性能测试工具
class PerformanceBenchmark {
  constructor() {
    this.results = {
      react: {},
      vue: {},
      angular: {}
    };
  }

  // 组件渲染性能测试
  async testComponentRender(framework, componentCount) {
    const startTime = performance.now();
    
    switch (framework) {
      case 'react':
        await this.renderReactComponents(componentCount);
        break;
      case 'vue':
        await this.renderVueComponents(componentCount);
        break;
      case 'angular':
        await this.renderAngularComponents(componentCount);
        break;
    }
    
    const endTime = performance.now();
    return endTime - startTime;
  }

  // 大列表渲染测试
  async testLargeListRender(framework, itemCount) {
    const items = Array.from({ length: itemCount }, (_, i) => ({
      id: i,
      name: `Item ${i}`,
      value: Math.random()
    }));

    const startTime = performance.now();
    
    switch (framework) {
      case 'react':
        await this.renderReactList(items);
        break;
      case 'vue':
        await this.renderVueList(items);
        break;
      case 'angular':
        await this.renderAngularList(items);
        break;
    }
    
    const endTime = performance.now();
    return endTime - startTime;
  }

  // 状态更新性能测试
  async testStateUpdate(framework, updateCount) {
    const startTime = performance.now();
    
    for (let i = 0; i < updateCount; i++) {
      switch (framework) {
        case 'react':
          await this.updateReactState();
          break;
        case 'vue':
          await this.updateVueState();
          break;
        case 'angular':
          await this.updateAngularState();
          break;
      }
    }
    
    const endTime = performance.now();
    return endTime - startTime;
  }

  // 内存使用测试
  measureMemoryUsage() {
    if (performance.memory) {
      return {
        used: performance.memory.usedJSHeapSize,
        total: performance.memory.totalJSHeapSize,
        limit: performance.memory.jsHeapSizeLimit
      };
    }
    return null;
  }

  // 生成性能报告
  generateReport() {
    return {
      summary: this.results,
      recommendations: this.getRecommendations()
    };
  }

  getRecommendations() {
    const recommendations = [];
    
    // 基于测试结果生成建议
    if (this.results.react.renderTime < this.results.vue.renderTime) {
      recommendations.push('对于复杂UI，React的虚拟DOM优化更好');
    }
    
    if (this.results.vue.bundleSize < this.results.angular.bundleSize) {
      recommendations.push('Vue的包体积更小，适合移动端');
    }
    
    return recommendations;
  }
}

// 使用示例
const benchmark = new PerformanceBenchmark();

async function runBenchmarks() {
  console.log('开始性能测试...');
  
  // 测试组件渲染
  const reactRenderTime = await benchmark.testComponentRender('react', 1000);
  const vueRenderTime = await benchmark.testComponentRender('vue', 1000);
  const angularRenderTime = await benchmark.testComponentRender('angular', 1000);
  
  console.log('组件渲染性能 (1000个组件):');
  console.log(`React: ${reactRenderTime}ms`);
  console.log(`Vue: ${vueRenderTime}ms`);
  console.log(`Angular: ${angularRenderTime}ms`);
  
  // 测试大列表渲染
  const reactListTime = await benchmark.testLargeListRender('react', 10000);
  const vueListTime = await benchmark.testLargeListRender('vue', 10000);
  const angularListTime = await benchmark.testLargeListRender('angular', 10000);
  
  console.log('大列表渲染性能 (10000项):');
  console.log(`React: ${reactListTime}ms`);
  console.log(`Vue: ${vueListTime}ms`);
  console.log(`Angular: ${angularListTime}ms`);
}

包体积对比

// 构建分析工具
class BundleAnalyzer {
  constructor() {
    this.frameworks = {
      react: {
        core: 42.2, // KB (gzipped)
        router: 10.1,
        stateManagement: 8.5, // Redux Toolkit
        total: 60.8
      },
      vue: {
        core: 34.8,
        router: 12.4,
        stateManagement: 7.2, // Pinia
        total: 54.4
      },
      angular: {
        core: 130.0,
        router: 15.6,
        stateManagement: 22.4, // NgRx
        total: 168.0
      }
    };
  }

  compareFrameworks() {
    const comparison = {};
    
    Object.keys(this.frameworks).forEach(framework => {
      const data = this.frameworks[framework];
      comparison[framework] = {
        ...data,
        efficiency: this.calculateEfficiency(data.total),
        recommendation: this.getRecommendation(framework, data.total)
      };
    });
    
    return comparison;
  }

  calculateEfficiency(bundleSize) {
    // 基于功能完整性和包体积计算效率
    const baseline = 50; // KB
    return Math.max(0, 100 - ((bundleSize - baseline) / baseline) * 100);
  }

  getRecommendation(framework, size) {
    if (size < 60) {
      return '适合移动端和性能敏感应用';
    } else if (size < 100) {
      return '适合中等规模应用';
    } else {
      return '适合大型企业应用';
    }
  }

  // 生成优化建议
  getOptimizationTips(framework) {
    const tips = {
      react: [
        '使用 React.lazy 进行代码分割',
        '使用 React.memo 优化组件渲染',
        '考虑使用 Preact 替代 React',
        '使用 Tree Shaking 移除未使用代码'
      ],
      vue: [
        '使用异步组件进行懒加载',
        '启用 Vue 3 的 Tree Shaking',
        '使用 defineAsyncComponent',
        '优化第三方库的导入'
      ],
      angular: [
        '使用 Angular CLI 的构建优化',
        '启用 AOT 编译',
        '使用懒加载模块',
        '移除未使用的 Angular 模块'
      ]
    };
    
    return tips[framework] || [];
  }
}

const analyzer = new BundleAnalyzer();
console.table(analyzer.compareFrameworks());

实际项目选型决策

项目评估框架

// 项目评估工具
class ProjectEvaluator {
  constructor() {
    this.criteria = {
      projectSize: { weight: 0.2 },
      teamExperience: { weight: 0.25 },
      performanceRequirements: { weight: 0.2 },
      developmentSpeed: { weight: 0.15 },
      longTermMaintenance: { weight: 0.2 }
    };
  }

  evaluateProject(projectData) {
    const scores = {
      react: this.scoreReact(projectData),
      vue: this.scoreVue(projectData),
      angular: this.scoreAngular(projectData)
    };

    return this.calculateFinalScores(scores);
  }

  scoreReact(project) {
    let score = 0;
    
    // 项目规模评分
    if (project.size === 'large') score += 8;
    else if (project.size === 'medium') score += 9;
    else score += 7;
    
    // 团队经验评分
    if (project.team.reactExperience >= 3) score += 9;
    else if (project.team.reactExperience >= 1) score += 7;
    else score += 5;
    
    // 性能要求评分
    if (project.performance === 'high') score += 9;
    else if (project.performance === 'medium') score += 8;
    else score += 7;
    
    // 开发速度评分
    if (project.timeline === 'tight') score += 7;
    else if (project.timeline === 'normal') score += 8;
    else score += 9;
    
    // 长期维护评分
    score += 8; // React 生态成熟
    
    return score;
  }

  scoreVue(project) {
    let score = 0;
    
    // 项目规模评分
    if (project.size === 'large') score += 7;
    else if (project.size === 'medium') score += 9;
    else score += 10;
    
    // 团队经验评分
    if (project.team.vueExperience >= 3) score += 9;
    else if (project.team.vueExperience >= 1) score += 8;
    else score += 9; // Vue 学习曲线平缓
    
    // 性能要求评分
    if (project.performance === 'high') score += 8;
    else if (project.performance === 'medium') score += 9;
    else score += 9;
    
    // 开发速度评分
    if (project.timeline === 'tight') score += 9;
    else if (project.timeline === 'normal') score += 9;
    else score += 8;
    
    // 长期维护评分
    score += 8;
    
    return score;
  }

  scoreAngular(project) {
    let score = 0;
    
    // 项目规模评分
    if (project.size === 'large') score += 10;
    else if (project.size === 'medium') score += 8;
    else score += 6;
    
    // 团队经验评分
    if (project.team.angularExperience >= 3) score += 9;
    else if (project.team.angularExperience >= 1) score += 7;
    else score += 4; // Angular 学习曲线陡峭
    
    // 性能要求评分
    if (project.performance === 'high') score += 8;
    else if (project.performance === 'medium') score += 8;
    else score += 7;
    
    // 开发速度评分
    if (project.timeline === 'tight') score += 6;
    else if (project.timeline === 'normal') score += 7;
    else score += 9;
    
    // 长期维护评分
    score += 9; // Angular 企业级支持
    
    return score;
  }

  calculateFinalScores(scores) {
    const final = {};
    
    Object.keys(scores).forEach(framework => {
      final[framework] = {
        score: scores[framework],
        percentage: Math.round((scores[framework] / 50) * 100),
        recommendation: this.getRecommendation(scores[framework])
      };
    });
    
    return final;
  }

  getRecommendation(score) {
    if (score >= 40) return '强烈推荐';
    else if (score >= 35) return '推荐';
    else if (score >= 30) return '可以考虑';
    else return '不推荐';
  }

  // 生成详细分析报告
  generateReport(projectData) {
    const evaluation = this.evaluateProject(projectData);
    const winner = Object.keys(evaluation).reduce((a, b) => 
      evaluation[a].score > evaluation[b].score ? a : b
    );

    return {
      projectInfo: projectData,
      evaluation,
      recommendation: {
        primary: winner,
        reasoning: this.getReasoningForChoice(winner, projectData),
        alternatives: this.getAlternatives(winner, evaluation)
      }
    };
  }

  getReasoningForChoice(framework, project) {
    const reasons = {
      react: [
        '庞大的生态系统和社区支持',
        '灵活的架构选择',
        '优秀的性能表现',
        '丰富的第三方库'
      ],
      vue: [
        '渐进式学习曲线',
        '优秀的开发体验',
        '较小的包体积',
        '良好的性能表现'
      ],
      angular: [
        '完整的企业级解决方案',
        '强大的 TypeScript 支持',
        '丰富的内置功能',
        '良好的长期维护性'
      ]
    };

    return reasons[framework] || [];
  }

  getAlternatives(primary, evaluation) {
    const sorted = Object.entries(evaluation)
      .sort(([,a], [,b]) => b.score - a.score)
      .filter(([framework]) => framework !== primary);

    return sorted.slice(0, 2).map(([framework, data]) => ({
      framework,
      score: data.score,
      reason: `备选方案，得分 ${data.score}`
    }));
  }
}

// 使用示例
const evaluator = new ProjectEvaluator();

const projectData = {
  size: 'medium', // small, medium, large
  team: {
    size: 5,
    reactExperience: 2,
    vueExperience: 1,
    angularExperience: 0
  },
  performance: 'high', // low, medium, high
  timeline: 'normal', // tight, normal, relaxed
  budget: 'medium',
  requirements: {
    seo: true,
    mobile: true,
    pwa: false,
    ssr: true
  }
};

const report = evaluator.generateReport(projectData);
console.log('项目评估报告:', report);

最佳实践建议

选型决策树

// 框架选型决策树
class FrameworkDecisionTree {
  constructor() {
    this.decisionTree = {
      root: {
        question: '项目规模如何？',
        options: {
          small: 'teamSize',
          medium: 'performance',
          large: 'enterprise'
        }
      },
      teamSize: {
        question: '团队规模多大？',
        options: {
          '1-3': 'vue',
          '4-8': 'experience',
          '9+': 'performance'
        }
      },
      performance: {
        question: '性能要求如何？',
        options: {
          high: 'react',
          medium: 'complexity',
          low: 'vue'
        }
      },
      enterprise: {
        question: '是否需要企业级特性？',
        options: {
          yes: 'angular',
          no: 'react'
        }
      },
      experience: {
        question: '团队前端经验如何？',
        options: {
          beginner: 'vue',
          intermediate: 'react',
          expert: 'angular'
        }
      },
      complexity: {
        question: '项目复杂度如何？',
        options: {
          simple: 'vue',
          complex: 'react'
        }
      }
    };
  }

  makeDecision(answers) {
    let current = this.decisionTree.root;
    let path = ['root'];

    for (const answer of answers) {
      if (current.options && current.options[answer]) {
        const next = current.options[answer];
        path.push(next);
        
        if (this.isFramework(next)) {
          return {
            recommendation: next,
            path: path,
            confidence: this.calculateConfidence(path)
          };
        }
        
        current = this.decisionTree[next];
      } else {
        throw new Error(`无效的答案: ${answer}`);
      }
    }

    return null;
  }

  isFramework(value) {
    return ['react', 'vue', 'angular'].includes(value);
  }

  calculateConfidence(path) {
    // 基于决策路径长度计算置信度
    const maxDepth = 4;
    const depth = path.length;
    return Math.round((depth / maxDepth) * 100);
  }

  getQuestionFlow() {
    return Object.keys(this.decisionTree).map(key => ({
      id: key,
      question: this.decisionTree[key].question,
      options: Object.keys(this.decisionTree[key].options || {})
    }));
  }
}

// 使用示例
const decisionTree = new FrameworkDecisionTree();

// 模拟用户回答
const userAnswers = ['medium', 'high']; // 中等项目规模，高性能要求
const result = decisionTree.makeDecision(userAnswers);

console.log('推荐框架:', result.recommendation);
console.log('决策路径:', result.path);
console.log('置信度:', result.confidence + '%');

总结

选择前端框架需要综合考虑多个因素：

关键决策因素：

1. 项目规模 - 小项目选 Vue，大项目选 Angular，中等项目选 React
2. 团队经验 - 新手友好度：Vue > React > Angular
3. 性能要求 - 高性能场景：React ≥ Vue > Angular
4. 开发效率 - 快速开发：Vue > React > Angular
5. 生态系统 - 丰富程度：React > Angular > Vue

实用建议：

• 创业公司/小团队：优先考虑 Vue，学习成本低，开发效率高
• 中大型互联网公司：React 是主流选择，生态丰富，人才充足
• 传统企业/大型项目：Angular 提供完整解决方案，适合长期维护

避免的误区：

• 不要只看语法差异，要考虑整体生态
• 不要盲目追求新技术，稳定性同样重要
• 不要忽视团队学习成本和招聘难度

记住，没有最好的框架，只有最适合的框架。正确的选择能让项目事半功倍，错误的选择则可能让你在技术债务中苦苦挣扎。

你的项目适合哪个框架？欢迎分享你的选型经验和踩坑故事。