flavorOfTimeSzMall/src/views/Login.vue

<template>
  <div class="login-page">
    <!-- 背景图容器 -->
    <div class="bg-container">
      <img src="@/assets/logo.png" alt="login background" class="bg-img" />
    </div>

    <!-- 登录表单卡片 -->
    <div class="form-card">
      <!-- 切换登录方式 -->
      <div class="tab-bar">
        <div
          class="tab-item"
          :class="{ active: loginType === 'sms' }"
          @click="loginType = 'sms'"
        >
          短信登录
        </div>
        <div
          class="tab-item"
          :class="{ active: loginType === 'password' }"
          @click="loginType = 'password'"
        >
          密码登录
        </div>
      </div>

      <!-- 表单内容 -->
      <el-form
        ref="loginForm"
        :model="form"
        :rules="rules"
        label-width="0"
        class="login-form"
      >
        <!-- 手机号输入（通用） -->
        <el-form-item prop="phone">
          <el-input
            v-model="form.phone"
            placeholder="请输入手机号码"
            clearable
            prefix-icon="el-icon-phone"
          />
        </el-form-item>

        <!-- 短信验证码（短信登录时显示） -->
        <el-form-item prop="code" v-if="loginType === 'sms'">
          <el-input
            v-model="form.code"
            placeholder="请输入验证码"
            clearable
            style="width: 65%"
            prefix-icon="el-icon-message"
          />
          <el-button
            type="primary"
            class="code-btn"
            @click="handleGetCode"
            :disabled="codeDisabled"
          >
            {{ codeText }}
          </el-button>
        </el-form-item>

        <!-- 密码输入（密码登录时显示） -->
        <el-form-item prop="password" v-if="loginType === 'password'">
          <el-input
            v-model="form.password"
            type="password"
            placeholder="请输入密码"
            clearable
            prefix-icon="el-icon-lock"
          />
        </el-form-item>

        <!-- 记住账号 -->
        <el-form-item class="remember-item">
          <el-checkbox v-model="rememberPhone" size="mini">
            记住用户名/手机号码
          </el-checkbox>
        </el-form-item>

        <!-- 登录按钮 -->
        <el-form-item>
          <el-button
            type="primary"
            class="login-btn"
            @click="handleLogin"
            :loading="submitting"
          >
            立即登录
          </el-button>
        </el-form-item>

        <!-- 注册引导 -->
        <div class="register-guide">
          首次使用？
          <router-link
            to="/Register"
            class="register-link"
            @click="goToRegister"
          >
            点击注册
          </router-link>
        </div>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  name: "Login",
  data() {
    return {
      // 登录方式：sms-短信 / password-密码
      loginType: "sms",
      form: {
        phone: "",
        code: "",
        password: "",
      },
      rules: {
        phone: [
          { required: true, message: "请输入手机号码", trigger: "blur" },
          {
            pattern: /^1\d{10}$/,
            message: "手机号码格式错误",
            trigger: "blur",
          },
        ],
        code: [
          { required: true, message: "请输入验证码", trigger: "blur" },
          { pattern: /^\d{6}$/, message: "验证码为6位数字", trigger: "blur" },
        ],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          { min: 6, message: "密码至少6位", trigger: "blur" },
        ],
      },
      // 验证码逻辑
      codeText: "获取验证码",
      codeDisabled: false,
      countdown: 60,

      // 记住账号
      rememberPhone: false,

      // 加载状态
      submitting: false,
    };
  },
  mounted() {
    // 读取记住的手机号（示例：从localStorage读取）
    const rememberedPhone = localStorage.getItem("rememberedPhone");
    if (rememberedPhone) {
      this.form.phone = rememberedPhone;
      this.rememberPhone = true;
    }
  },
  methods: {
    // 切换登录方式（演示用，实际可通过路由或状态管理实现）
    switchLoginType(type) {
      this.loginType = type;
      this.resetForm();
    },

    // 重置表单
    resetForm() {
      this.form.code = "";
      this.form.password = "";
      this.$refs.loginForm.resetValidation();
    },

    // 获取短信验证码
    handleGetCode() {
      if (!this.form.phone) {
        this.$message.warning("请先输入手机号码");
        return;
      }
      // 模拟接口请求
      this.codeDisabled = true;
      this.codeText = `重新发送(${this.countdown}s)`;
      const timer = setInterval(() => {
        this.countdown--;
        this.codeText = `重新发送(${this.countdown}s)`;
        if (this.countdown <= 0) {
          clearInterval(timer);
          this.codeText = "获取验证码";
          this.codeDisabled = false;
          this.countdown = 60;
        }
      }, 1000);
      // 实际项目替换为：
      // axios.post('/api/sendSms', { phone: this.form.phone }).then(res => {})
    },

    // 登录提交
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.submitting = true;
          // 模拟登录请求
          setTimeout(() => {
            this.$message.success("登录成功！");
            this.submitting = false;
            // 记住账号
            if (this.rememberPhone) {
              localStorage.setItem("rememberedPhone", this.form.phone);
            } else {
              localStorage.removeItem("rememberedPhone");
            }
            // 实际项目替换为：
            // axios.post('/api/login', this.form).then(res => {
            //   this.$router.push('/home')
            // })
          }, 1500);
        }
      });
    },

    // 前往注册页
    goToRegister() {
      this.$router.push("/register");
    },
  },
};
</script>

<style lang="scss" scoped>
.login-page {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;

  // 背景图容器
  .bg-container {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;

    .bg-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
  }

  // 登录表单卡片
  .form-card {
    position: absolute;
    right: 8%;
    top: 50%;
    transform: translateY(-50%);
    width: 360px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.1);
    z-index: 2;
    padding: 30px 25px;

    // 标签切换栏
    .tab-bar {
      display: flex;
      justify-content: center;
      margin-bottom: 25px;

      .tab-item {
        width: 50%;
        text-align: center;
        padding: 10px 0;
        color: #666;
        cursor: pointer;
        border-bottom: 2px solid transparent;

        &.active {
          color: #1890ff;
          border-bottom-color: #1890ff;
        }
      }
    }

    // 表单样式
    .login-form {
      .el-form-item {
        margin-bottom: 20px;
      }

      .el-input {
        height: 40px;
        line-height: 40px;
      }

      // 验证码按钮
      .code-btn {
        padding: 0 15px;
        height: 40px;
      }

      // 记住账号
      .remember-item {
        padding-left: 0;
        margin-bottom: 10px;
      }

      // 登录按钮
      .login-btn {
        width: 100%;
        background: #ff4d4f;
        border: none;
        &:hover {
          background: #e03e40;
        }
      }

      // 注册引导
      .register-guide {
        text-align: center;
        margin-top: 15px;
        color: #999;

        .register-link {
          color: #ff4d4f;
          text-decoration: underline;
          margin-left: 5px;
        }
      }
    }
  }

  // 响应式适配
  @media (max-width: 992px) {
    .form-card {
      right: 5%;
      width: 320px;
    }
  }

  @media (max-width: 576px) {
    .form-card {
      right: 50%;
      transform: translate(50%, -50%);
      width: 90%;
    }
  }
}
</style>