GCLS_Page_Book_Component_NPC/src/views/login.vue

<template>
  <div class="login-container">
    <div class="login-left">
      <div class="login-texts">
        <p>
          <span
            >{{ configInfor ? `${configInfor.title}-` : "" }}教材管理系统</span
          >
        </p>
      </div>
      <el-form
        :model="loginForm"
        :rules="loginRules"
        auto-complete="on"
        class="login-form"
        label-position="left"
        ref="loginForm"
        size="mini"
      >
        <div class="title-container">
          <h3 class="title">登录</h3>
        </div>

        <div class="login-input" v-show="loginCheck == 'login'">
          <p class="input-title">用户名</p>
          <el-form-item prop="username">
            <el-input
              autocomplete="off"
              name="username"
              ref="username"
              tabindex="1"
              type="text"
              v-model="loginForm.username"
            />
          </el-form-item>
          <p class="input-title">密码</p>
          <el-form-item prop="password">
            <el-input
              :key="passwordType"
              :type="passwordType"
              @keyup.enter.native="handleLogin"
              autocomplete="off"
              name="password"
              ref="password"
              tabindex="2"
              v-model="loginForm.password"
            />
            <!-- <span @click="showPwd" class="show-pwd">
                            <svg-icon
                                :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
                            />
                        </span>-->
          </el-form-item>
          <p class="input-title">验证码</p>
          <div class="verificationCode-box">
              <el-form-item prop="verificationCode">
                <el-input
                autocomplete="off"
                name="verificationCode"
                ref="verificationCode"
                tabindex="3"
                type="text"
                v-model="loginForm.verificationCode"
                />
            </el-form-item>
            <div class="verificationCode-img">
                <img v-if="verificationCodeimg&&verificationCodeLoading" :src="verificationCodeimg" alt="图形验证码" @click="getVerificationCodeimg"/>
            </div>
          </div>
          <p class="input-title" v-if="configInfor&&configInfor.is_enable_dynamic_verification_code_for_user_login=='true'">邮箱验证码</p>
          <div class="verificationCode-box" v-if="configInfor&&configInfor.is_enable_dynamic_verification_code_for_user_login=='true'">
            <el-form-item prop="emailCode">
              <el-input
                autocomplete="off"
                name="emailCode"
                ref="emailCode"
                tabindex="3"
                type="text"
                v-model="loginForm.emailCode"
              />
            </el-form-item>
            <div class="verificationCode-btn" @click="getVerificationCode"
                :class="VerificationCodeShow ? 'waitTime' : 'getVerification'">
                {{ VerificationCodeShow ? time+'s' : '获取' }}
            </div>
          </div>
          <p class="input-title">用户类型</p>
          <el-form-item class="el-form-item-type" prop="type">
            <el-radio label="TEACHER" v-model="loginForm.type">教师</el-radio>
            <el-radio label="STUDENT" v-model="loginForm.type">学员</el-radio>
            <el-radio label="ADMIN" v-model="loginForm.type"
              >系统管理员</el-radio
            >
            <!-- <span @click="showPwd" class="show-pwd">
                            <svg-icon
                                :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
                            />
                        </span>-->
          </el-form-item>
          <el-button
            :loading="loading"
            @click.native.prevent="handleLogin"
            size="small"
            style="width: 100%; margin-bottom: 30px"
            type="primary"
            >登录</el-button
          >
        </div>
      </el-form>
    </div>
    <div class="login-right">
      <!-- <img alt src="@/assets/login/index.png"> -->
    </div>
  </div>
</template>

<script>
import { validUsername } from "@/utils/validate";
import { getStaticContent, getLogin } from "@/api/ajax";
import { getObjArr } from "@/utils/role";
import { setToken } from "@/utils/auth";
import { removeSession } from "@/utils/role";
import { getConfigInfor } from "@/utils/index";
import md5 from 'js-md5'
export default {
  name: "Login",
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!validUsername(value)) {
        callback(new Error("请输入用户名"));
      } else {
        callback();
      }
    };
    const validatePassword = (rule, value, callback) => {
      if (!value) {
        callback(new Error("请输入密码"));
      } else {
        callback();
      }
    };
    const validateVerificationCode = (rule, value, callback) => {
      if (!value) {
        callback(new Error("请输入验证码"));
      } else {
        callback();
      }
    };
    return {
      options: [],
      select: "1",
      codeText: "获取验证码",
      codeSend: false,
      //登录
      loginForm: {
        username: getObjArr("userName") || "",
        password: "",
        type: "TEACHER",
        verificationCode:'',
        emailCode: ""
      },
      //input 规则
      loginRules: {
        username: [
          { required: true, trigger: "blur", validator: validateUsername },
        ],
        password: [
          { required: true, trigger: "blur", validator: validatePassword },
        ],
        verificationCode: [
          { required: true, trigger: "blur", validator: validateVerificationCode },
        ]
      },
      loading: false,
      passwordType: "password",
      redirect: undefined,
      loginCheck: "login",
      configInfor: null,
      verificationCodeimg: '', // 图形验证码
      verificationCodeimgID: '', // 图形验证码ID
      verificationCodeLoading: true, // 图形验证码的flag
      time: 60, //获取验证码的时间
      VerificationCodeShow: false, //是否已经获取了验证码
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true,
    },
  },
  methods: {
    showPwd() {
      if (this.passwordType === "password") {
        this.passwordType = "";
      } else {
        this.passwordType = "password";
      }
      this.$nextTick(() => {
        this.$refs.password.focus();
      });
    },
    //登录
    handleLogin() {
      removeSession("SysList");
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.loading = true;
          let MethodName = "login_control-Login";
          let data = {
            user_type: this.loginForm.type,
            user_name: this.loginForm.username,
            is_password_md5: "true",
            password: md5(this.loginForm.password).toUpperCase(),
            verification_code_image_text: this.loginForm.verificationCode,
            verification_code_image_id: this.verificationCodeimgID,
            dynamic_verification_type:'EMAIL',
            phone_or_email: this.loginForm.username,
            dynamic_verification_code: this.loginForm.emailCode
          };
          getLogin(MethodName, data)
            .then((res) => {
              setToken(res);
              this.$router.push({ path: "/EnterSys" });
            })
            .catch(() => {
              this.loading = false;
              this.getVerificationCodeimg()
            });
        } else {
          this.loading = false;
          return false;
        }
      });
    },
    async _getConfig() {
      this.configInfor = await getConfigInfor();
    },
    // 图形验证码
    getVerificationCodeimg(){
        if(!this.verificationCodeLoading) return
        this.verificationCodeLoading = false
        let MethodName = "login_control-GetVerificationCodeImage";
        let data = {};
        getStaticContent(MethodName, data).then((res) => {
            if(res){
                this.verificationCodeLoading = true
                this.verificationCodeimgID = res.image_id
                this.verificationCodeimg = 'data:image/jpeg;base64,'+res.image_content_base64
            }else{
                this.verificationCodeLoading = true;
            }
        }).catch(() => {
            this.verificationCodeLoading = true;
        });
    },
    // 获取验证码
    getVerificationCode() {
      let this_ = this;
      if(this_.time != 60){
        return
      }
      let timer;
      if (this_.loginForm.username) {
        this_.VerificationCodeShow = true;
        timer = setInterval(() => {
          this_.time--;
          if (this_.time == 0) {
            this_.VerificationCodeShow = false;
            clearInterval(timer);
            timer = null;
            this_.time = 60;
          }
        }, 1000);
        let MethodName = "user_manager-SendVerificationCode";
        let data = {
          verification_type: 'EMAIL',
          phone_or_email: this_.loginForm.username,
        };
        getLogin(MethodName, data).then((res) => {
        }).catch(()=>{
            this_.VerificationCodeShow = false;
            clearInterval(timer);
            timer = null;
            this_.time = 60;
        });
      } else {
        this_.$message.warning('请先输入邮箱或手机号码');
      }
    },
  },
  mounted() {
    removeSession("SysList");
    this._getConfig();
    this.getVerificationCodeimg()
  },
};
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg: #283443;
$light_gray: #fff;
$cursor: #000;
$fc: rgb(24, 144, 255);

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor !important;
  }
  .el-form-item.is-success .el-input__inner {
    border-color: $fc !important;
  }
}

/* reset element-ui css */
.login-input {
  font-size: 0;
  .el-input {
    display: inline-block;
    height: 32px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 5px 5px 5px 15px;
      color: rgb(117, 117, 117);
      height: 32px;
      caret-color: #000;

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

  .el-form-item {
    border: 1px solid #ccc;
    // background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
  .el-form-item-type {
    border-color: #fff;
  }
}

.sign-input {
  .school.el-select {
    width: 100%;
    margin-bottom: 14px;
  }
  .el-input {
    height: 32px;
    .el-input__inner {
      height: 32px;
      line-height: 32px;
    }
  }
  .area-code {
    margin-bottom: 14px;
    .el-input-group__prepend {
      background: #fff;
      width: 80px;
    }
  }
}

.code {
  display: flex;
  justify-content: space-around;
  align-items: center;
  .code-number {
    flex-basis: 80%;
    margin-right: 10px;
    .el-input--mini .el-input__inner {
      height: 32px;
      line-height: 32px;
    }
  }
  .code-btn {
    margin-top: -2px;
    .el-button--mini {
      padding: 8px 15px;
      width: 120px;
    }
  }
  .sends {
    .el-button--mini {
      background: #ccc;
      border-color: #ccc;
    }
  }
}
</style>

<style lang="scss" scoped>
$bg: #fff;
$dark_gray: #889aa4;
$light_gray: #eee;
$fc: rgb(24, 144, 255);

.login-container {
  min-height: 100%;
  height: 100%;
  width: 100%;
  background: url("../assets/login/bg-login.jpg") center no-repeat;
  background-size: cover;
  overflow: hidden;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  .login-form {
    position: relative;
    width: 350px;
    background: #fff;
    border-radius: 5px;
    padding: 42px;
    box-sizing: border-box;
    max-width: 100%;
    overflow: hidden;
  }

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

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

  .svg-container {
    padding: 0px 5px 0px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }
  .colors {
    color: blue;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 24px;
      color: rgb(73, 73, 73);
      margin: 0px auto 30px auto;
      text-align: left;
      font-weight: normal;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 3px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}

.input-title {
  font-size: 12px;
  font-weight: 500;
  color: rgba(19, 20, 21, 1);
  line-height: 20px;
  margin-bottom: 10px;
}
/*login tab切换*/
.login-table {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 40px;
  margin-bottom: 20px;
  font-size: 16px;
  p {
    flex: 1;
    text-align: center;
    color: #000;
  }
  span {
    display: inline-block;
    padding: 0 20px;
    height: 46px;
    line-height: 46px;
    cursor: pointer;
  }
  span.hover {
    color: $fc;
    border-bottom: 3px solid $fc;
  }
}

/*text*/
.login-texts {
  font-size: 16px;
  font-weight: 500;
  color: #1c1c1c;
  line-height: 30px;
  margin-bottom: 20px;
  text-align: center;
  > p:nth-child(1) {
    line-height: 50px;
    > span:nth-child(1) {
      font-size: 32px;
      margin-right: 10px;
    }
  }
}
.login-left {
  // flex: 1;
  margin: 0 auto;
}
.login-right {
  // flex: 1;
  text-align: right;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  img {
    width: 100%;
    vertical-align: bottom;
  }
}   
.verificationCode-box{
    display: flex;
    >div{
        flex: 1;
        max-width: 171px;
        &.verificationCode-img{
            min-width: 90px;
            height: 34px;
            margin-left: 5px;
            flex: initial;
            background: #C5C5C5;
            border-radius: 4px;    
            overflow: hidden;
            >img{
                height: 34px;
                cursor: pointer;
            }
        }
        &.verificationCode-btn{
            max-width: 90px;
            height: 34px;
            margin-left: 5px;
            background: #FF9900;
            border-radius: 4px;
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            &.waitTime{
                background: #F0F0F0;
                color: #6C6C6C;
            }
        }
    }
}
</style>