digital-medicine-front/src/views/login.vue

<template>
    <div class="login">
        <el-form ref="loginRef" :model="loginForm" :rules="loginRules" class="login-form">
            <div class="title-box">
                <h3 class="title">数字云药管理后台</h3>
                <lang-select />
            </div>
            <el-form-item prop="username">
                <el-input v-model="loginForm.username" type="text" size="large" auto-complete="off"
                    :placeholder="proxy.$t('login.username')">
                    <template #prefix><svg-icon icon-class="user" class="el-input__icon input-icon" /></template>
                </el-input>
            </el-form-item>
            <el-form-item prop="password">
                <el-input v-model="loginForm.password" type="password" size="large" auto-complete="off"
                    :placeholder="proxy.$t('login.password')" @keyup.enter="handleLogin">
                    <template #prefix><svg-icon icon-class="password" class="el-input__icon input-icon" /></template>
                </el-input>
            </el-form-item>
            <el-form-item v-if="captchaEnabled" prop="code">
                <el-input v-model="loginForm.code" size="large" auto-complete="off" :placeholder="proxy.$t('login.code')"
                    style="width: 63%" @keyup.enter="handleLogin">
                    <template #prefix><svg-icon icon-class="validCode" class="el-input__icon input-icon" /></template>
                </el-input>
                <div class="login-code">
                    <img :src="codeUrl" class="login-code-img" @click="getCode" />
                </div>
            </el-form-item>
            <el-checkbox v-model="loginForm.rememberMe" style="margin: 0 0 25px 0">{{ proxy.$t('login.rememberPassword')
            }}</el-checkbox>
            <el-form-item style="width: 100%">
                <el-button :loading="loading" size="large" type="primary" style="width: 100%" @click.prevent="handleLogin">
                    <span v-if="!loading">{{ proxy.$t('login.login') }}</span>
                    <span v-else>{{ proxy.$t('login.logging') }}</span>
                </el-button>
                <div v-if="register" style="float: right">
                    <router-link class="link-type" :to="'/register'">{{ proxy.$t('login.switchRegisterPage')
                    }}</router-link>
                </div>
            </el-form-item>
        </el-form>
        <!--  底部  -->
        <div class="el-login-footer">
            <span>Copyright © 2025-2026 钰津供应链科技 All Rights Reserved.</span>
        </div>
    </div>
</template>

<script setup lang="ts">
import { getCodeImg } from '@/api/login';
import { useUserStore } from '@/store/modules/user';
import { LoginData, TenantVO } from '@/api/types';
import { to } from 'await-to-js';
import { useI18n } from 'vue-i18n';

const { proxy } = getCurrentInstance() as ComponentInternalInstance;

const userStore = useUserStore();
const router = useRouter();
const { t } = useI18n();

const loginForm = ref<LoginData>({
    tenantId: '190040',
    username: '',
    password: '',
    rememberMe: false,
    code: '',
    uuid: ''
} as LoginData);

const loginRules: ElFormRules = {
    tenantId: [{ required: true, trigger: 'blur', message: t('login.rule.tenantId.required') }],
    username: [{ required: true, trigger: 'blur', message: t('login.rule.username.required') }],
    password: [{ required: true, trigger: 'blur', message: t('login.rule.password.required') }],
    code: [{ required: true, trigger: 'change', message: t('login.rule.code.required') }]
};

const codeUrl = ref('');
const loading = ref(false);
// 验证码开关
const captchaEnabled = ref(true);
// 租户开关
const tenantEnabled = ref(true);

// 注册开关
const register = ref(false);
const redirect = ref('/');
const loginRef = ref<ElFormInstance>();
// 租户列表
const tenantList = ref<TenantVO[]>([]);

watch(
    () => router.currentRoute.value,
    (newRoute: any) => {
        redirect.value = newRoute.query && newRoute.query.redirect && decodeURIComponent(newRoute.query.redirect);
    },
    { immediate: true }
);

const handleLogin = () => {
    loginRef.value?.validate(async (valid: boolean, fields: any) => {
        if (valid) {
            loading.value = true;
            // 勾选了需要记住密码设置在 localStorage 中设置记住用户名和密码
            if (loginForm.value.rememberMe) {
                localStorage.setItem('username', String(loginForm.value.username));
                localStorage.setItem('password', String(loginForm.value.password));
                localStorage.setItem('rememberMe', String(loginForm.value.rememberMe));
            } else {
                // 否则移除
                localStorage.removeItem('tenantId');
                localStorage.removeItem('username');
                localStorage.removeItem('password');
                localStorage.removeItem('rememberMe');
            }
            // 调用action的登录方法
            const [err] = await to(userStore.login(loginForm.value));
            if (!err) {
                const redirectUrl = redirect.value || '/';
                await router.push(redirectUrl);
                loading.value = false;
            } else {
                loading.value = false;
                // 重新获取验证码
                if (captchaEnabled.value) {
                    await getCode();
                }
            }
        } else {
            console.log('error submit!', fields);
        }
    });
};

/**
 * 获取验证码
 */
const getCode = async () => {
    const res = await getCodeImg();
    const { data } = res;
    captchaEnabled.value = data.captchaEnabled === undefined ? true : data.captchaEnabled;
    if (captchaEnabled.value) {
        codeUrl.value = 'data:image/gif;base64,' + data.img;
        loginForm.value.uuid = data.uuid;
    }
};


onMounted(() => {
    getCode();
    // 获取路由地址参数tenantId
    const tenantId = router.currentRoute.value.query.tenantId;
    if (tenantId) {
        loginForm.value.tenantId = tenantId as string;
    }
});
</script>

<style lang="scss" scoped>
.login {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    background-image: url('../assets/images/login-background.jpg');
    background-size: cover;
}

.title-box {
    display: flex;

    .title {
        margin: 0px auto 30px auto;
        text-align: center;
        color: #707070;
    }

    :deep(.lang-select--style) {
        line-height: 0;
        color: #7483a3;
    }
}

.login-form {
    border-radius: 6px;
    background: #ffffff;
    width: 400px;
    padding: 25px 25px 5px 25px;

    .el-input {
        height: 40px;

        input {
            height: 40px;
        }
    }

    .input-icon {
        height: 39px;
        width: 14px;
        margin-left: 0px;
    }
}

.login-tip {
    font-size: 13px;
    text-align: center;
    color: #bfbfbf;
}

.login-code {
    width: 33%;
    height: 40px;
    float: right;

    img {
        cursor: pointer;
        vertical-align: middle;
    }
}

.el-login-footer {
    height: 40px;
    line-height: 40px;
    position: fixed;
    bottom: 0;
    width: 100%;
    text-align: center;
    color: #fff;
    font-family: Arial, serif;
    font-size: 12px;
    letter-spacing: 1px;
}

.login-code-img {
    height: 40px;
    padding-left: 12px;
}
</style>