Camel-Module/chenhai-ui/src/views/login.vue

<template>
  <div class="login">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <!-- 品牌区域 -->
      <div class="brand-area">
        <div class="logo-icon">🐫</div>
        <h3 class="title">{{ title }}</h3>
        <p class="subtitle">智慧牧场 · 轻松管理</p>
      </div>

      <el-form-item prop="username">
        <el-input
          v-model="loginForm.username"
          type="text"
          auto-complete="off"
          placeholder="账号 / 手机号"
          class="custom-input"
        >
          <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>

      <el-form-item prop="password">
        <el-input
          v-model="loginForm.password"
          type="password"
          auto-complete="off"
          placeholder="密码"
          @keyup.enter.native="handleLogin"
          class="custom-input"
        >
          <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>

      <!-- 优化后的验证码区域：更紧凑、对齐美观 -->
      <el-form-item prop="code" v-if="captchaEnabled" class="captcha-item">
        <div class="captcha-wrapper">
          <el-input 
            v-model="loginForm.code" 
            auto-complete="off" 
            placeholder="验证码"
            @keyup.enter.native="handleLogin"
            class="captcha-input"
          >
            <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
          </el-input>
          <div class="captcha-image" @click="getCode">
            <img :src="codeUrl" class="captcha-img" alt="验证码" />
            <span class="refresh-icon" title="点击刷新">⟳</span>
          </div>
        </div>
      </el-form-item>

      <!-- 选项栏：记住密码 + 立即注册 -->
      <div class="options-bar">
        <el-checkbox v-model="loginForm.rememberMe" class="remember-checkbox">记住密码</el-checkbox>
        <router-link v-if="register" class="register-link" to="/register">立即注册</router-link>
      </div>

      <el-form-item style="width:100%;">
        <el-button
          :loading="loading"
          size="medium"
          type="primary"
          class="login-btn"
          @click.native.prevent="handleLogin"
        >
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
      </el-form-item>
      
    </el-form>
  </div>
</template>

<script>
import { getCodeImg } from "@/api/login"
import Cookies from "js-cookie"
import { encrypt, decrypt } from '@/utils/jsencrypt'
import defaultSettings from '@/settings'

export default {
  name: "Login",
  data() {
    return {
      title: '阿右旗阿拉腾敖包镇骆驼产业标准化智慧化示范基地数据中心',
      footerContent: defaultSettings.footerContent,
      codeUrl: "",
      loginForm: {
        username: "admin",
        password: "admin123",
        rememberMe: false,
        code: "",
        uuid: ""
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", message: "请输入您的账号" }
        ],
        password: [
          { required: true, trigger: "blur", message: "请输入您的密码" }
        ],
        code: [{ required: true, trigger: "change", message: "请输入验证码" }]
      },
      loading: false,
      captchaEnabled: true,
      register: false,
      redirect: undefined,
      showDemoTip: true
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect
      },
      immediate: true
    }
  },
  created() {
    this.getCode()
    this.getCookie()
  },
  methods: {
    getCode() {
      getCodeImg().then(res => {
        this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled
        if (this.captchaEnabled) {
          this.codeUrl = "data:image/gif;base64," + res.img
          this.loginForm.uuid = res.uuid
        }
      })
    },
    getCookie() {
      const username = Cookies.get("username")
      const password = Cookies.get("password")
      const rememberMe = Cookies.get('rememberMe')
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password: password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
      }
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true
          if (this.loginForm.rememberMe) {
            Cookies.set("username", this.loginForm.username, { expires: 30 })
            Cookies.set("password", encrypt(this.loginForm.password), { expires: 30 })
            Cookies.set('rememberMe', this.loginForm.rememberMe, { expires: 30 })
          } else {
            Cookies.remove("username")
            Cookies.remove("password")
            Cookies.remove('rememberMe')
          }
          this.$store.dispatch("Login", this.loginForm).then(() => {
            this.$router.push({ path: "/Home" }).catch(() => { });
          }).catch(() => {
            this.loading = false
            if (this.captchaEnabled) {
              this.getCode()
            }
          })
        }
      })
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
// 颜色变量 - 驼场主题色（自然、大地、清新）
$primary-color: #7c9a3e;      // 草绿色主色调
$primary-hover: #5c7a2e;      // 深草绿
$bg-overlay: rgba(0, 0, 0, 0.3);
$text-dark: #2c3a1f;
$text-light: #6b7a5a;
$card-white: rgba(255, 255, 255, 0.96);
$shadow-sm: 0 20px 35px -10px rgba(0, 0, 0, 0.2);
$shadow-focus: 0 0 0 3px rgba(124, 154, 62, 0.2);

.login {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  min-height: 500px;
  background: linear-gradient(135deg, #2b5e2b 0%, #8cb36b 50%, #d4c9a3 100%);
  overflow: hidden;

  // 登录卡片
  .login-form {
    position: relative;
    z-index: 2;
    width: 440px;
    padding: 40px 35px 35px;
    background: $card-white;
    backdrop-filter: blur(2px);
    border-radius: 32px;
    box-shadow: $shadow-sm;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.5);
    
    &:hover {
      transform: translateY(-3px);
      box-shadow: 0 25px 40px -12px rgba(0, 0, 0, 0.25);
    }
  }

  // 品牌区
  .brand-area {
    text-align: center;
    margin-bottom: 30px;
    .logo-icon {
      font-size: 56px;
      display: inline-block;
      animation: gentleSwing 2s infinite ease;
    }
    .title {
      margin: 12px 0 6px;
      font-size: 28px;
      font-weight: 600;
      color: $text-dark;
      letter-spacing: 2px;
    }
    .subtitle {
      font-size: 13px;
      color: $text-light;
      margin-bottom: 5px;
      font-weight: 400;
    }
  }

  // 输入框样式优化
  .custom-input {
    :deep(.el-input__inner) {
      height: 48px;
      border-radius: 60px;
      border: 1px solid #e2e8e6;
      background: #fefef7;
      padding-left: 42px;
      font-size: 15px;
      transition: all 0.2s;
      &:focus {
        border-color: $primary-color;
        box-shadow: $shadow-focus;
      }
    }
    :deep(.el-input__prefix) {
      left: 16px;
      top: 2px;
      .input-icon {
        font-size: 18px;
        color: $primary-color;
      }
    }
  }

  // ========= 优化后的验证码样式 =========
  .captcha-item {
    margin-bottom: 18px;
    
    :deep(.el-form-item__content) {
      line-height: initial;
    }
  }

  .captcha-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
  }

  .captcha-input {
    flex: 1;
    
    :deep(.el-input__inner) {
      height: 48px;
      border-radius: 60px;
      border: 1px solid #e2e8e6;
      background: #fefef7;
      padding-left: 42px;
      font-size: 15px;
      transition: all 0.2s;
      
      &:focus {
        border-color: $primary-color;
        box-shadow: $shadow-focus;
      }
    }
    
    :deep(.el-input__prefix) {
      left: 16px;
      top: 2px;
      .input-icon {
        font-size: 18px;
        color: $primary-color;
      }
    }
  }

  .captcha-image {
    position: relative;
    flex-shrink: 0;
    width: 110px;
    height: 48px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
    
    &:hover {
      transform: scale(1.02);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
      
      .refresh-icon {
        opacity: 1;
      }
    }
  }

  .captcha-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .refresh-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 22px;
    font-weight: bold;
    color: white;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.2s;
    background: rgba(0, 0, 0, 0.5);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(2px);
    pointer-events: none;
  }

  // 选项栏（记住密码 + 注册）
  .options-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 8px 0 25px 0;
    .remember-checkbox {
      :deep(.el-checkbox__inner) {
        border-radius: 4px;
        border-color: #cbd5e1;
        background-color: #fff;
      }
      :deep(.el-checkbox__input.is-checked .el-checkbox__inner) {
        background-color: $primary-color;
        border-color: $primary-color;
      }
      :deep(.el-checkbox__label) {
        color: $text-light;
        font-size: 13px;
      }
    }
    .register-link {
      color: $primary-color;
      font-size: 13px;
      text-decoration: none;
      font-weight: 500;
      transition: 0.2s;
      &:hover {
        color: $primary-hover;
        text-decoration: underline;
      }
    }
  }

  // 登录按钮
  .login-btn {
    width: 100%;
    height: 48px;
    background: $primary-color;
    border: none;
    border-radius: 60px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 2px;
    box-shadow: 0 8px 18px rgba(124, 154, 62, 0.3);
    transition: all 0.25s;
    &:hover, &:focus {
      background: $primary-hover;
      transform: scale(1.01);
      box-shadow: 0 10px 22px rgba(92, 122, 46, 0.4);
    }
  }
}

// 动画
@keyframes gentleSwing {
  0%,100%{ transform: rotate(0deg); }
  50%{ transform: rotate(6deg); }
}

// 响应式
@media (max-width: 500px) {
  .login .login-form {
    width: 88%;
    padding: 30px 20px;
  }
  
  .captcha-wrapper {
    gap: 8px;
  }
  
  .captcha-image {
    width: 95px;
    height: 44px;
  }
  
  .captcha-input :deep(.el-input__inner) {
    height: 44px;
  }
}
</style>