happy-life-star/web-flowith/src/views/Login/index.vue

<template>
  <div class="login-page">
    <div class="login-container">
      <div class="login-card">
        <!-- Logo和标题 -->
        <div class="login-header">
          <router-link to="/" class="logo">
            <span class="logo-text">开心APP</span>
          </router-link>
          <h1 class="login-title">欢迎回来</h1>
          <p class="login-subtitle">登录您的账户，继续与开开的对话</p>
        </div>

        <!-- 登录表单 -->
        <a-form
          :model="loginForm"
          :rules="loginRules"
          @finish="handleLogin"
          @finishFailed="handleLoginFailed"
          layout="vertical"
          class="login-form"
        >
          <a-form-item label="账号" name="account">
            <a-input
              v-model:value="loginForm.account"
              placeholder="请输入手机号或邮箱"
              size="large"
              :prefix="h(UserOutlined)"
            />
          </a-form-item>

          <a-form-item label="密码" name="password">
            <a-input-password
              v-model:value="loginForm.password"
              placeholder="请输入密码"
              size="large"
              :prefix="h(LockOutlined)"
            />
          </a-form-item>

          <!-- 验证码 -->
          <a-form-item label="验证码" name="captcha">
            <div class="captcha-container">
              <a-input
                v-model:value="loginForm.captcha"
                placeholder="请输入验证码"
                size="large"
                style="flex: 1"
              />
              <div class="captcha-image" @click="refreshCaptcha">
                <img
                  v-if="captchaImage"
                  :src="captchaImage"
                  alt="验证码"
                  style="width: 100%; height: 100%; cursor: pointer;"
                />
                <div v-else class="captcha-loading">
                  <a-spin size="small" />
                </div>
              </div>
            </div>
            <div class="captcha-tip">点击图片刷新验证码</div>
          </a-form-item>

          <a-form-item>
            <div class="login-options">
              <a-checkbox v-model:checked="loginForm.remember">记住我</a-checkbox>
              <a href="#" class="forgot-password">忘记密码？</a>
            </div>
          </a-form-item>

          <a-form-item>
            <a-button
              type="primary"
              html-type="submit"
              size="large"
              :loading="loginLoading"
              class="login-button"
              block
            >
              登录
            </a-button>
          </a-form-item>
        </a-form>

        <!-- 注册链接 -->
        <div class="register-link">
          还没有账户？
          <router-link to="/register" class="register-btn">立即注册</router-link>
        </div>
      </div>
    </div>
  </div>
</template>

<script setup lang="ts">
  import { ref, reactive, onMounted, h } from 'vue'
  import { useRouter } from 'vue-router'
  import { message } from 'ant-design-vue'
  import { UserOutlined, LockOutlined } from '@ant-design/icons-vue'
  import { authService } from '@/services/auth'
  import { useUserStore } from '@/stores/user'
  import type { LoginRequest } from '@/types/auth'

  const router = useRouter()
  const userStore = useUserStore()

  // 表单数据
  const loginForm = reactive<LoginRequest>({
    account: '',
    password: '',
    captcha: '',
    remember: false
  })

  // 表单验证规则
  const loginRules = {
    account: [
      { required: true, message: '请输入账号', trigger: 'blur' },
      { min: 3, message: '账号长度不能少于3位', trigger: 'blur' }
    ],
    password: [
      { required: true, message: '请输入密码', trigger: 'blur' },
      { min: 6, message: '密码长度不能少于6位', trigger: 'blur' }
    ],
    captcha: [
      { required: true, message: '请输入验证码', trigger: 'blur' },
      { len: 4, message: '验证码长度为4位', trigger: 'blur' }
    ]
  }

  // 状态
  const loginLoading = ref(false)
  const captchaImage = ref('')
  const captchaKey = ref('')

  // 获取验证码
  const getCaptcha = async () => {
    try {
      const response = await authService.getCaptcha()
      captchaImage.value = `data:image/png;base64,${response.image}`
      captchaKey.value = response.key
    } catch (error) {
      message.error('获取验证码失败')
    }
  }

  // 刷新验证码
  const refreshCaptcha = () => {
    getCaptcha()
  }

  // 登录处理
  const handleLogin = async (values: LoginRequest) => {
    loginLoading.value = true
    try {
      const loginData = {
        ...values,
        captchaKey: captchaKey.value
      }

      const result = await userStore.loginWithAuth(loginData)

      if (result.success) {
        message.success('登录成功')

        // 跳转到首页或之前的页面
        const redirect = router.currentRoute.value.query.redirect as string
        router.push(redirect || '/')
      } else {
        message.error(result.message || '登录失败')
        refreshCaptcha() // 刷新验证码
      }
    } catch (error: any) {
      message.error(error.message || '登录失败，请稍后重试')
      refreshCaptcha() // 刷新验证码
    } finally {
      loginLoading.value = false
    }
  }

  // 登录失败处理
  const handleLoginFailed = (errorInfo: any) => {
    console.log('Login failed:', errorInfo)
  }

  // 初始化
  onMounted(() => {
    getCaptcha()
  })
</script>

<style lang="scss" scoped>
  .login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
  }

  .login-container {
    width: 100%;
    max-width: 400px;
  }

  .login-card {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  }

  .login-header {
    text-align: center;
    margin-bottom: 32px;

    .logo {
      display: inline-block;
      text-decoration: none;
      color: #4A90E2;
      font-size: 24px;
      font-weight: bold;
      margin-bottom: 16px;
    }

    .login-title {
      font-size: 28px;
      font-weight: bold;
      color: #333;
      margin-bottom: 8px;
    }

    .login-subtitle {
      color: #888;
      font-size: 14px;
      margin: 0;
    }
  }

  .login-form {
    .captcha-container {
      display: flex;
      gap: 12px;
      align-items: center;
    }

    .captcha-image {
      width: 100px;
      height: 40px;
      border: 1px solid #d9d9d9;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: #f5f5f5;
      cursor: pointer;
      transition: border-color 0.3s;

      &:hover {
        border-color: #4A90E2;
      }
    }

    .captcha-loading {
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .captcha-tip {
      font-size: 12px;
      color: #888;
      margin-top: 4px;
    }

    .login-options {
      display: flex;
      justify-content: space-between;
      align-items: center;

      .forgot-password {
        color: #4A90E2;
        text-decoration: none;
        font-size: 14px;

        &:hover {
          text-decoration: underline;
        }
      }
    }

    .login-button {
      background: linear-gradient(135deg, #4A90E2 0%, #5BA0F2 100%);
      border: none;
      border-radius: 8px;
      font-weight: 600;
      height: 48px;
      font-size: 16px;
    }
  }

  .register-link {
    text-align: center;
    margin-top: 24px;
    color: #888;
    font-size: 14px;

    .register-btn {
      color: #4A90E2;
      text-decoration: none;
      font-weight: 500;

      &:hover {
        text-decoration: underline;
      }
    }
  }
</style>