oms/front/src/views/login/index.vue

<template>
  <div class="Login" style="background-color:#FFF;">
    <div>
      <img :src="imgTitle" height="100px" alt="" />
    </div>
    <div class="background" style="margin-bottom:110px;margin-top:110px;background-color:#2d3a4b;">
      <img :src="imgBack" width="100%" height="100%" alt="" />
    </div>
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" auto-complete="on"
      label-position="left" style="float:right">
      <h3 class="title">{{ title }}</h3>
      <el-form-item prop="idcard">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input v-model="loginForm.idcard" name="idcard" type="text" auto-complete="on" placeholder="idcard" />
      </el-form-item>
      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input :type="pwdType" v-model="loginForm.password" name="password" auto-complete="on"
          placeholder="password" />
        <span class="show-pwd" @click="showPwd">
          <svg-icon icon-class="eye" />
        </span>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" style="width:100%;margin-right: 5px;" @click.native.prevent="handleLogin(1)">
          登录
        </el-button>
      </el-form-item>
    </el-form>

  </div>

</template>

<script>
import { isvalidUsername } from '@/utils/validate'
import store from "../../store"
import user from '@/api/user'
import systemInfo from '@/api/systemInfo'


export default {
  name: 'Login',
  data() {
    const validatePass = (rule, value, callback) => {
      if (value.length < 5) {
        callback(new Error('密码不能小于5位'))
      } else {
        callback()
      }
    }
    return {
      title: '',
      imgBack: '',
      imgTitle: '',
      loginForm: {
        idcard: '',
        password: ''
      },
      loginRules: {
        idcard: [{ required: true, trigger: 'blur' }],
        password: [{ required: true, trigger: 'blur', validator: validatePass }]
      },
      // loading: false,
      pwdType: 'password',
      redirect: undefined
    }

  },

  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect
      },
      immediate: true
    }
  },
  methods: {
    getImgUrlList() {
      systemInfo.getImgUrl().then(res => {
        const urlList = res.data.data
        urlList.forEach((item, index) => {
          switch (item.name) {
            case 'login_back':
              this.imgBack = item.value
              break
            case 'login_title':
              this.imgTitle = item.value
              break
          }
        })
      })
    },
    async setIco() {
      var link = document.querySelector("link[rel~='icon']")
      if (!link) {
        link = document.createElement('link')
        link.rel = 'icon'
        document.head.appendChild(link)
      }
      let ico = store.getters.favicon
      if (ico === '') {
        let res = await systemInfo.getImgUrlByName({ name: 'favicon' })
        let ico = res.data.data
        console.log('http获取icon:', ico)
        store.commit('SET_FAVICON', ico)
      }
      link.href = ico
    },
    async setLoginTitle() {
      let title = store.getters.title
      if (title === '') {
        let res = await systemInfo.getTitle()
        let title = res.data.data
        console.log('http获取title:', title)
        store.commit('SET_TITLE', title)
      }
      document.title = title
      this.title = title
    },
    showPwd() {
      if (this.pwdType === 'password') {
        this.pwdType = ''
      } else {
        this.pwdType = 'password'
      }
    },
    handleLogin(level) {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          // user.login(this.loginForm).then((res) => {
          //   if (res.data.success) {
          //     console.log('登陆成功');
          //     localStorage.setItem('token', res.data.data.token);
          //     this.$router.push({ path: this.redirect || "/dashboard" }).catch(() => { });
          //     this.$router.push({ path: '/dashboard' });
          //   } else {
          //     this.$message({
          //       type: 'error',
          //       message: '账号或密码错误!'
          //     });
          //   }
          // }).catch((err) => {
          //   console.log(err);
          // });
          this.loginForm.level = level
          this.$store.dispatch('LoginByUsername', this.loginForm).then((res) => {
            // console.log(res);
            // 删除权限
            // console.log('路由权限----------');
            // console.log(level);
            const routes = this.$router.options.routes
            // for (let i = this.$router.options.routes.length - 1; i >= 0; i--) {
            //   let item = this.$router.options.routes[i];
            //   // console.log("--------------" + i + item.meta.name);
            //   // console.log(item.meta.level);
            //   if (item.meta.level > level) {
            //     this.$router.options.routes.splice(i, 1);
            //   }
            // }
            // localStorage.setItem('token', res.data.data.token);
            localStorage.setItem('routers', this.$router.options.routes);
            this.$router.push({ path: '/dashboard' })
          }).catch(() => {
            // this.loading = false
          })
        } else {
          console.log('error submit!!')
          // return false
        }
      })
    }
  },
  mounted() {
    this.setLoginTitle()
    this.setIco()
    this.getImgUrlList()
  }
}
</script>

<style rel="stylesheet/scss" lang="scss">
$bg: #2d3a4b;
$light_gray: #eee;

.background {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  /**宽高100%是为了图片铺满屏幕 */
  z-index: -1;
  position: absolute;
}

/* reset element-ui css */
.Login {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;

      &:-webkit-autofill {
        -webkit-box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: #fff !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style rel="stylesheet/scss" lang="scss" scoped>
$bg: #FFFFFF;
$dark_gray: #889aa4;
$light_gray: #333;

.Login {
  position: fixed;
  height: 100%;
  width: 100%;
  background-color: #FFF;

  .login-form {
    position: absolute;

    right: 50px;
    width: 520px;
    max-width: 100%;
    padding: 35px 35px 15px 35px;
    margin: 120px auto;
    border: 1px solid #FFF
  }

  .tips {
    font-size: 14px;
    color: #FFF;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: #FFF;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title {
    font-size: 26px;
    font-weight: 400;
    color: #FFF;
    margin: 0px auto 40px auto;
    text-align: center;
    font-weight: bold;
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}
</style>