yf-portal-vue/src/views/login.vue

<template>
  <div class="min-h-screen relative flex items-center justify-center font-sans">
    <img
      :src="bgImage"
      alt="background"
      class="absolute inset-0 w-full h-full object-cover"
    />
    <div class="absolute inset-0 bg-black/10"></div>

    <div class="absolute top-6 left-6 z-10 flex items-center gap-3">
      <a href="/" class="flex justify-center gap-2">
        <img :src="logo" alt="logo" class="h-9" />
        <span class="text-white text-lg font-semibold mt-1"
          >DeepOil智慧经营平台</span
        >
      </a>
    </div>

    <div class="relative z-10 w-full max-w-[420px] px-6">
      <div class="bg-white/95 backdrop-blur-sm rounded-lg p-8 shadow-2xl">
        <h1 class="text-2xl font-bold text-center">登录</h1>

        <!-- 用户名密码登陆 -->
        <div>
          <el-form
            :model="form"
            :rules="rules"
            ref="formRef"
            label-position="top"
          >
            <el-form-item prop="username">
              <el-input v-model="form.username" placeholder="请输入用户名" />
            </el-form-item>

            <el-form-item prop="password">
              <el-input
                v-model="form.password"
                type="password"
                placeholder="请输入密码"
                show-password
              />
            </el-form-item>

            <div class="flex items-center justify-between mb-3">
              <el-checkbox v-model="form.remember">记住我</el-checkbox>
              <a class="text-[#409EFF] text-sm cursor-pointer">忘记密码?</a>
            </div>
          </el-form>

          <div class="flex flex-col justify-center items-center">
            <el-button
              type="primary"
              class="w-full"
              :loading="loading"
              @click="onSubmit"
              >登录</el-button
            >

            <div class="w-full mt-3">
              <el-button class="w-full" @click="qrLogin"
                >钉钉扫码登录</el-button
              >
            </div>
          </div>
        </div>

        <!-- 钉钉登陆 -->
        <div class="text-center">
          <div id="login_container" class="pb-2"></div>
        </div>
      </div>
    </div>
  </div>
</template>

<script lang="ts" setup>
import { nextTick, onMounted, reactive, ref } from "vue";
import { ElMessage } from "element-plus";
import logo from "@/assets/images/logo.png";
import bgImage from "@/assets/images/bg.png";
import { login } from "@/api/user";
import * as authUtil from "@/utils/auth";
import { manualLogoutKey, reloginCancelKey } from "@/config/axios/service";

type LoginForm = {
  username: string;
  password: string;
  remember: boolean;
};

const form = reactive<LoginForm>({
  username: "",
  password: "",
  remember: false,
});
const formRef = ref();
const loading = ref(false);

const rules = {
  username: [{ required: true, message: "请输入用户名", trigger: "blur" }],
  password: [{ required: true, message: "请输入密码", trigger: "blur" }],
};

const onSubmit = async () => {
  await formRef.value?.validate(async (valid: boolean) => {
    if (!valid) return;
    loading.value = true;
    try {
      const res = await login({
        username: form.username,
        password: form.password,
        captchaVerification: "",
      });

      authUtil.setToken(res);
      sessionStorage.removeItem(manualLogoutKey);
      sessionStorage.removeItem(reloginCancelKey);

      if (form.remember) {
        authUtil.setLoginForm(form);
      } else {
        authUtil.removeLoginForm();
      }

      window.location.href = "/";

      ElMessage.success("登录成功");
    } finally {
      loading.value = false;
    }
  });
};

// QR 登录相关状态与方法
const showQrDialog = ref(false);
const showQrOnly = ref(false);

const _getRandomString = (len: number) => {
  len = len || 10;
  let $chars = "ABCDEFGHIJKMNOPQRSTUVWXYZ";
  let maxPos = $chars.length;
  let pwd = "";
  for (let i = 0; i < len; i++) {
    pwd += $chars.charAt(Math.floor(Math.random() * maxPos));
  }
  return pwd;
};

const handleMsg = (state?: string) => {
  return async function (event: MessageEvent) {
    if (event.origin === "https://login.dingtalk.com") {
      let loginTmpCode = event.data;
      console.log("收到钉钉扫码登录消息：", loginTmpCode);
      window.location.href =
        "https://oapi.dingtalk.com/connect/oauth2/sns_authorize?appid=" +
        import.meta.env.VITE_DINGTALK_APP_ID +
        "&response_type=code&scope=snsapi_login&state=" +
        state +
        "&redirect_uri=" +
        import.meta.env.VITE_DINGTALK_REDIRECT_URI +
        "&loginTmpCode=" +
        loginTmpCode;

      // const res = await socialLogin("20", loginTmpCode as string, "22");

      // console.log("登录结果：", res);

      // authUtil.setToken(res);
    }
  };
};
const initDingLogin = () => {
  let state = _getRandomString(10);
  const gotoUrl = encodeURIComponent(
    "https://oapi.dingtalk.com/connect/oauth2/sns_authorize?" +
      "appid=" +
      import.meta.env.VITE_DINGTALK_APP_ID +
      "&response_type=code" +
      "&scope=snsapi_login" +
      "&state=" +
      state +
      "&redirect_uri=" +
      import.meta.env.VITE_DINGTALK_REDIRECT_URI,
  );

  nextTick(() => {
    window.DDLogin({
      id: "login_container",
      goto: gotoUrl,
      style: "border:none;background-color:transparent;",
      width: "100%",
      height: "290",
    });
    // 重置扫码登录框的样式，让登录框居中
    const box = document.getElementById("login_container");
    if (box) {
      const iframe = box.querySelector("iframe");
      if (iframe) {
        iframe.style.top = "0";
        iframe.style.bottom = "0";
        iframe.style.left = "0";
        iframe.style.right = "0";
        iframe.style.margin = "auto";
      }
    }
  });

  window.addEventListener("message", handleMsg(state), false);
};

const qrLogin = () => {
  showQrOnly.value = true;
  initDingLogin();
};

const backToPasswordLogin = () => {
  showQrOnly.value = false;
  // 卸载钉钉扫码登录组件
  let box = document.getElementById("login_container");
  if (box) {
    box.innerHTML = "";
  }
  // 移除监听事件
  window.removeEventListener("message", handleMsg());
};

onMounted(() => {
  qrLogin();
});
</script>

<style scoped>
.qr-dialog {
  max-height: none;
}

.qr-dialog .el-dialog__body {
  overflow: visible;
  padding: 20px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.qr-dialog .el-dialog__footer {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 12px 24px 20px;
}

.qr-dialog img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 在非常小的视窗内减小二维码尺寸并防止滚动 */
@media (max-width: 420px) {
  .qr-dialog .el-dialog {
    width: calc(100% - 32px) !important;
  }
  .qr-dialog img {
    width: 160px;
    height: 160px;
  }
}

/* 确保扫码登录容器居中 */
#login_container {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 确保 iframe 正确居中 */
#login_container iframe {
  position: static !important;
  margin: 0 auto !important;
}

/* 增强毛玻璃效果 */
.bg-white\/95 {
  background: rgba(255, 255, 255, 0.85) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

/* 兼容性处理 */
@supports not (backdrop-filter: blur(10px)) {
  .bg-white\/95 {
    background: rgba(255, 255, 255, 0.95) !important;
  }
}

/* 确保扫码登录容器居中 */
#login_container {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 确保 iframe 正确居中 */
#login_container iframe {
  position: static !important;
  margin: 0 auto !important;
}
</style>