Login.vue

<template>
  <div class="login-container">
    <!-- 顶部装饰图标 - 左上角 -->
    <div class="top-icons">
      <img src="../assets/yd.png" alt="移动" class="top-icon" />
      <img src="../assets/cy.png" alt="创益" class="top-icon" />
    </div>

    <!-- 登录表单 - 靠左 -->
    <div class="login-form">
      <!-- Logo -->
      <div class="logo-section">
        <img src="../assets/logo.png" alt="Logo" class="logo" />
      </div>

      <div class="form-header">
        <h2>智能质检运营平台</h2>
      </div>

      <el-form :model="loginForm" :rules="rules" ref="loginFormRef" class="login-form-inner">
        <el-form-item prop="adminNum">
          <el-input
            v-model="loginForm.adminNum"
            placeholder="请输入账号"
            prefix-icon="User"
            size="large"
            class="custom-input"
          ></el-input>
        </el-form-item>

        <el-form-item prop="password">
          <el-input
            v-model="loginForm.password"
            type="password"
            placeholder="请输入密码"
            prefix-icon="Lock"
            show-password
            size="large"
            class="custom-input"
          ></el-input>
        </el-form-item>

        <el-form-item prop="captchaCode">
          <div class="captcha-wrapper">
            <el-input
              v-model="loginForm.captchaCode"
              placeholder="请输入验证码"
              prefix-icon="Key"
              size="large"
              class="custom-input captcha-input"
            ></el-input>
            <img :src="loginForm.code" @click="getCode" style="height: 45px;widht: 116px;">
          </div>
        </el-form-item>

        <el-form-item style="margin-top: 40px;">
          <el-button
            type="primary"
            size="large"
            style="width: 100%; height: 50px; font-size: 16px; border-radius: 25px;"
            @click="handleLogin"
            :loading="loading"
            class="login-btn"
          >
            登录
          </el-button>
        </el-form-item>

        <el-form-item style="text-align: right;">
          <el-button
            type="text"
            @click="handleForgetPassword"
            class="forgot-password"
          >
            忘记密码？
          </el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script setup>
import { ref, reactive } from 'vue'
import { useRouter } from 'vue-router'
import { ElMessage, ElMessageBox } from 'element-plus'
import { login , queryCode} from '../utils/api'
import suoImg from '../assets/suo.png'

const router = useRouter()
const loginFormRef = ref()
const loading = ref(false)
const currentCaptcha = ref('')

const loginForm = reactive({
  adminNum: 'huaihuayidong',
  password: 'Hhyd2025..',
  captchaCode: '',
  code: '',
  codeId: ''
})

// 验证码验证函数
const validateCaptcha = (rule, value, callback) => {
  if (!value) {
    callback(new Error('请输入验证码'))
  } else {
    callback()
  }
}

const rules = {
  adminNum: [
    { required: true, message: '请输入账号', trigger: 'blur' }
  ],
  password: [
    { required: true, message: '请输入密码', trigger: 'blur' }
  ],
  captchaCode: [
    { required: true, message: '请输入验证码', trigger: 'blur' },
    { validator: validateCaptcha, trigger: 'blur' }
  ]
}

const getCode = () => {
  queryCode().then(res => {
    if (res.code === 200) {
      loginForm.code = 'data:image/png;base64,'+res.data.img
      loginForm.codeId = res.data.codeId
    } else {
      ElMessage.error(res.message || '获取验证码失败');
    }
  }).catch(error => {
    ElMessage.error('请求验证码失败: ' + error.message);
  });
}
getCode()

const handleLogin = async () => {
  if (!loginFormRef.value) return

  await loginFormRef.value.validate(async (valid) => {
    if (valid) {
      loading.value = true
      try {
        const response = await login({
          adminNum: loginForm.adminNum,
          password: loginForm.password,
          captchaCode: loginForm.captchaCode, 
          codeId: loginForm.codeId
        })
        loading.value = false

        if (response.code === 200) {
          ElMessage.success('登录成功')
          // 保存token到localStorage
          localStorage.setItem('token', response.data.token)
          router.push('/upload')
        } else {
          ElMessage.error(response.msg || '登录失败')
        }
      } catch (error) {
        loading.value = false
        ElMessage.error('登录请求失败: ' + error.message)
      }
    }
  })
}

const handleForgetPassword = () => {
  ElMessageBox.alert(`
    <div style="text-align: center; padding: 20px;">
      <div style="margin-bottom: 15px;">
        <img src="${suoImg}" alt="锁" style="width: 64px; height: 64px;">
      </div>
      <div style="color: #333; font-size: 16px; font-weight: 500; margin-bottom: 10px;">
        忘记密码
      </div>
      <div style="color: #666; font-size: 14px; line-height: 1.5;">
        如需重置密码，请联系系统管理员
      </div>
    </div>
  `, '', {
    dangerouslyUseHTMLString: true,
    confirmButtonText: '确定',
    customClass: 'custom-alert-box'
  })
}
</script>

<style>
/* 确保页面没有边距 */
html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
</style>

<style scoped>
.login-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: url('../assets/bg.png') center/cover no-repeat;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

.top-icons {
  position: absolute;
  top: 30px;
  left: 30px;
  display: flex;
  gap: 20px;
  z-index: 10;
}

.top-icon {
  width: 126px;
  object-fit: contain;
}

.login-form {
  position: relative;
  width: 380px;
  margin-left: 80px;
  padding: 30px;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  z-index: 10;
  animation: slideUp 0.6s ease-out;
}

.logo-section {
  text-align: center;
  margin-bottom: 20px;
}

.logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
}

.form-header {
  text-align: center;
  margin-bottom: 30px;
}

.form-header h2 {
  color: #333333;
  font-size: 20px;
  font-weight: 600;
  margin: 0;
}

.login-form-inner {
  width: 100%;
}

.login-form-inner .el-form-item {
  margin-bottom: 20px;
}

.custom-input {
  background: #f5f5f5 !important;
  border: 1px solid #e0e0e0 !important;
  border-radius: 6px !important;
  transition: all 0.3s ease !important;
}

.custom-input:hover {
  background: #f9f9f9 !important;
  border-color: #d0d0d0 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.custom-input:deep(.el-input__wrapper) {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 15px;
}

.custom-input:deep(.el-input__inner) {
  color: #333;
  font-size: 16px;
  height: 45px;
}

.custom-input:deep(.el-input__inner::placeholder) {
  color: #666;
}

.captcha-wrapper {
  display: flex;
  gap: 10px;
  width: 100%;
  align-items: center;
}

.captcha-input {
  flex: 1;
}

.login-btn {
  background: #0068EE;
  border: none !important;
  font-weight: 600;
  letter-spacing: 1px;
  transition: all 0.3s ease !important;
}

.login-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4) !important;
}

.login-btn:active {
  transform: translateY(0) !important;
}

.forgot-password {
  color: #666666 !important;
  font-size: 14px;
  transition: all 0.3s ease;
}

.forgot-password:hover {
  color: #409eff !important;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .login-form {
    width: 90%;
    margin-left: 20px;
    padding: 25px 20px;
  }

  .top-icons {
    top: 20px;
    left: 20px;
  }

  .top-icon {
    width: 40px;
    height: 40px;
  }

  .logo {
    width: 60px;
    height: 60px;
  }

  .form-header h2 {
    font-size: 18px;
  }
}
</style>

<style>
/* 全局弹框样式 */
.custom-alert-box {
  border-radius: 8px !important;
  background: #ffffff !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15) !important;
  border: 1px solid #e0e0e0 !important;
  overflow: hidden !important;
  max-width: 400px !important;
  width: 90% !important;
}

/* 隐藏头部 */
.custom-alert-box .el-message-box__header {
  display: none !important;
}

.custom-alert-box .el-message-box__content {
  padding: 0 !important;
  text-align: center !important;
}

.custom-alert-box .el-message-box__container {
  justify-content: center;
}

.custom-alert-box .el-message-box__message {
  padding: 30px 20px 20px !important;
  color: #333333 !important;
  font-size: 14px !important;
  line-height: 1.5 !important;
  background: #ffffff !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
}

.custom-alert-box .el-message-box__btns {
  padding: 0 20px 30px !important;
  text-align: center !important;
  background: #ffffff !important;
  display: flex !important;
  justify-content: center !important;
}

.custom-alert-box .el-button {
  background: #409eff !important;
  border: 1px solid #409eff !important;
  border-radius: 4px !important;
  padding: 10px 30px !important;
  font-size: 14px !important;
  font-weight: 400 !important;
  color: #ffffff !important;
  min-width: 80px !important;
}



.custom-alert-box .el-button:hover {
  background: #66b1ff !important;
  border-color: #66b1ff !important;
}

.custom-alert-box .el-button:focus {
  background: #409eff !important;
  border-color: #409eff !important;
}
</style>