picc-admin-portal/src/views/Login.vue

<template>
  <div class="login-container">
    <div class="login-form">
			<h3 style="display:flex;justify-content: center;flex-direction:row;align-items: center;">				
				<img src="../assets/rccslogo.png" height="60"/>
				<span style="margin-left:5px;font-size: 28px;color:rgb(64,158,255);">荆州人才超市保险服务平台</span>
			</h3>
      <el-card class="box-card">
        <h3 class="title">荆州人才超市保险服务平台-管理端</h3>
        <el-form
          class="card-box"
          autocomplete="on"
          :model="loginForm"
          :rules="loginRules"
          ref="loginForm"
          label-position="left"
        >
          <el-form-item prop="userName">
            <i class="el-icon-user-solid"></i>
            <el-input
              name="userName"
              type="text"
              v-model="loginForm.userName"
              autocomplete="on"
              placeholder="请输入用户名"
            />
          </el-form-item>
          <el-form-item prop="password">
            <i class="el-icon-lock"></i>
            <el-input
              name="password"
              :type="pwdType"
              @keyup.enter.native="handleLogin"
              v-model="loginForm.password"
              autocomplete="on"
              placeholder="请输入密码"
            />
            <i class="el-icon-view" @click="showPwd"></i>
          </el-form-item>
          <el-row>
            <el-col :span="3">
              <a style="cursor:pointer;">
								<img src="../assets/wx.png" width="32" @click="wxLogin"/>
							</a>
            </el-col>
            <el-col :span="21">
              <el-button
                type="primary"
                style="width:100%;margin-bottom:30px;"
                :loading="loading"
                @click.native.prevent="handleLogin"
              >登录</el-button>
            </el-col>
          </el-row>
        </el-form>
      </el-card>
    </div>
    
		<el-dialog
			title="微信扫码登录"
			:modal-append-to-body="false"
			width="30%"
			:visible.sync="wxDialogVisible">
			<div v-loading="wxLoading">
				<img :src="wxLoginQrcode" width="100%" height="auto"/>
			</div>
		</el-dialog>
  </div>
</template>
<script>
import Constant from "@/constant";
import { Message } from "element-ui";
import userApi from '@/api/sys/user';
import {setToken} from '@/utils/auth'

export default {
  name: "login",
  data() {
    return {
      loginForm: {
        userName: "",
        password: "",
        openId: ""
      },
      loginRules: {
        userName: [
          { required: true, message: "请填写用户名", trigger: "blur" }
        ],
        password: [
          { required: true, message: "请填写密码", trigger: "blur" },
          {
            type: "string",
            min: 2,
            message: "密码长度不能小于2位",
            trigger: "blur"
          }
        ]
      },
      pwdType: "password",
      loading: false,
      redirect: undefined,
      wxDialogVisible: false,
      wxLoading: false,
      wxLoginQrcode: '',
      wxQueryHandler: 0,
			loginCode: parseInt(Math.random().toFixed(6)*1000000)
    };
  },
  watch: {
    $route: {
      handler: function(route) {
        const query = route.query;
        if (query) {
          this.redirect = query.redirect;
        }
      },
      immediate: true
    }
  },
  methods: {
    showPwd() {
      if (this.pwdType === "password") {
        this.pwdType = "";
      } else {
        this.pwdType = "password";
      }
    },
    handleLogin() {
      var self = this;

      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true;

          self.$store
            .dispatch("user/login", self.loginForm)
            .then((result) => {
              self.loading = false;
              
              if(result){
                self.$router.push({ path: this.redirect || "/home" });
              }              
            })
            .catch(error => {
              self.loading = false;
              self.$message.error(error);
            });
        }
      });
    },
    wxLogin() {
      var self = this;

				self.wxDialogVisible = true;

				self.wxLoading = true;

				userApi.getLoginQrcode(self.loginCode).then((resp)=>{
					var jsonData = resp.data;

					self.wxLoading = false;

					if(jsonData!=null){
						if(jsonData.result) {
							self.wxLoginQrcode = jsonData.data;
							clearTimeout(self.wxQueryHandler);

							self.queryWXLoginStatus();
						}
					}
					else{
						self.$message.error("获取二维码失败!");
					}
				});
    },
    queryWXLoginStatus() {
      var self = this;
      
      userApi.queryWXLoginStatus(self.loginCode).then((resp)=>{
        var jsonData = resp.data;
        console.log(jsonData);

        if(jsonData.data!=null && jsonData.data.length>0) {
          var openId = jsonData.data;

          self.loginForm.openId = openId;

          self.loading = true;

          self.scanQrcodeLogin();
        }
        else {
          self.wxQueryHandler = setTimeout(self.queryWXLoginStatus,3000);
        }
      });
    },
    scanQrcodeLogin() {
      var self = this;

      self.loading = true;

      console.log(self.loginForm.openId);

      userApi.scanQrcodeLogin({
        openId : self.loginForm.openId
      }).then(resp => {
        self.loading = false;

        var jsonData = resp.data;

        if(jsonData.result){
          self.$message.success("登录成功!");
            
          self.$store.commit('SET_TOKEN', jsonData.data);
          setToken(jsonData.data);
          self.$router.push({ path: self.redirect || "/home" });
        }
        else{
          Message.error(jsonData.message || 'Has Error')
        }
      })
    }
  },
  created() {
    // window.addEventListener('hashchange', this.afterQRScan)
  },
  destroyed() {
    // window.removeEventListener('hashchange', this.afterQRScan)
  },
  mounted() {}
};
</script>

<style rel="stylesheet/scss" lang="scss">
@import "src/styles/mixin.scss";
$bg:rgba(242, 247, 253, 1);
$icon_color: rgba(207,134,146,1);
$text_color: black;

.login-container {
  @include relative;
  height: 100vh;
  background-color: $bg;
  background-image:url('../assets/login_bg_element.png');
  background-size:615px 258px;
  background-position: bottom right;
  background-repeat: no-repeat;

  h3{
    text-align:center;
  }

  input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0px 1000px #293444 inset !important;
    -webkit-text-fill-color: #fff !important;
  }

  input {
    background: transparent;
    border: 0px;
    -webkit-appearance: none;
    border-radius: 0px;
    padding: 12px 5px 12px 15px;
    color: $text_color;
    height: 47px;
  }
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;
  }
  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;
  }

  .title {
    font-size: 18px;
    font-weight:normal;
    color: $text_color;
    margin: 0px auto 20px auto;
    text-align: center;
  }

  .login-form {
    position: absolute;
    left: 0;
    right: 0;
    width: 400px;
    padding: 35px 35px 15px 35px;
    margin: 60px auto;
  }

  .box-card{

  }

  .login-form i {
    color: $icon_color;
    font-size: 14px;
  }

  @media only screen and (max-width: 768px) {
    .login-form {
      position: absolute;
      left: 0;
      right: 0;
      width: 320px;
      padding: 15px 15px 15px 15px;
      margin: 120px auto;
    }
  }

  .el-form-item {
    border: 1px solid rgba(228, 228, 228, 1);
    background: rgba(242, 242, 242, 1);
    border-radius: 5px;
    padding-left:5px;
  }
  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    cursor: pointer;
  }
  .thirdparty-button {
    position: absolute;
    right: 35px;
    bottom: 28px;
  }
}
</style>