Ollama-book/src/components/Login.vue

<template>
  <div class="login_container">
    <div class="login_title">登录</div>
    <div class="login_box">
      <!-- 头像区域 -->
      <div class="avatar_box">
        <!-- <img src="../assets/images/dinosaur.jpg" alt="" /> -->
      </div>
      <!-- 登录表单区域 -->
      <el-form
        ref="loginFormRef"
        :model="loginForm"
        :rules="loginFormRules"
        label-width="0px"
        class="login_form"
      >
        <!-- 用户名 -->
        <el-form-item prop="username">
          <el-input
            v-model.trim="loginForm.username"
            prefix-icon="iconfont icon-gerenxinxi"
          ></el-input>
        </el-form-item>
        <!-- 密码 -->
        <el-form-item prop="password">
          <el-input
            v-model="loginForm.password"
            prefix-icon="iconfont icon-tianchongxing-"
            type="password"
            @keyup.enter.native="login"
            :show-password="true"
          ></el-input>
        </el-form-item>
        <!-- 按钮区域 -->
        <el-form-item class="btns">
          <el-button type="primary" @click="login" :loading="loginLoading"
            >登录</el-button
          >
          <el-button type="info" @click="resetLoginForm">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
    <!--    粒子插件特效-->
    <vue-particles
      class="login-bg"
      color="#39AFFD"
      :particleOpacity="0.7"
      :particlesNumber="100"
      shapeType="circle"
      :particleSize="4"
      linesColor="#8DD1FE"
      :linesWidth="1"
      :lineLinked="true"
      :lineOpacity="0.4"
      :linesDistance="150"
      :moveSpeed="3"
      :hoverEffect="true"
      hoverMode="grab"
      :clickEffect="true"
      clickMode="push"
    >
    </vue-particles>
    <div class="footer">
      <span style="font-weight: bold; color: white; margin-bottom: 10px">
        登录页面切换
        <!-- <i class="iconfont icon-haoyou " @click="goUser"></i> -->
      </span>
      <span>
        <i class="iconfont icon-guanliyuan" @click="goManage"></i>
      </span>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      //登录表单
      loginForm: {
        username: "yangzhen",
        password: "123456",
      },

      //登录表单规则的验证对象
      loginFormRules: {
        username: [
          { required: true, message: "用户名不能为空", trigger: "blur" },
          {
            min: 3,
            max: 20,
            message: "长度在 3 到 20 个字符",
            trigger: "blur",
          },
        ],
        password: [
          { required: true, message: "密码不能为空", trigger: "blur" },
          {
            min: 6,
            max: 15,
            message: "长度在 6 到 15 个字符",
            trigger: "blur",
          },
        ],
      },
      loginLoading: false,
    };
  },
  methods: {
    resetLoginForm() {
      this.$refs.loginFormRef.resetFields();
    },
    login() {
      this.$refs.loginFormRef.validate(async (valid) => {
        // console.log(valid);
        //如果表单验证无效，直接返回
        if (!valid) {
          return;
        }
        this.loginLoading = true;
        // 进行md5加密
        const salt = "xiaobaitiao";
        const username = this.loginForm.username;
        const password = this.loginForm.password;
        //向数据库发送axios请求，如果登录成功，就跳转
        const { data: res } = await this.$http.post("user/login", {
          username,
          password,
        });
        if (res.status !== 200) {
          this.loginLoading = false;
          return this.$message.error(res.msg);
        }
        // console.log(res);
        this.$message.success("登录成功");
        this.loginLoading = false;
        window.sessionStorage.setItem("token", res.map.token);
        window.sessionStorage.setItem("userId", res.map.id);
        this.$router.push("/home"); //跳转到home页面下
      });
    },
    goUser() {
      this.$router.push("/login");
    },
    goManage() {
      this.$router.push("/loginmanage");
    },
  },
};
</script>

<style lang="less" scoped>
.footer2 {
  position: absolute;
  bottom: 0px;
  left: 35%;
  color: #ccc;

  a {
    color: #ccc;
  }
}

.login_container {
  // background-color: #2b4b6b;
  background: url(https://xxx.xiaobaitiao.icu/img/icu/202312211236280.jpg)
    no-repeat 0px 0px;
  background-size: cover;
  height: 100%;
}

.login_box {
  height: 300px;
  width: 450px;
  background-color: #fff;
  border-radius: 3px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);

  .avatar_box {
    width: 130px;
    height: 130px;
    border: 1px solid #eee;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;

    img {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background-color: #eee;
    }
  }
}

.login_form {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}

.btns {
  display: flex;
  justify-content: flex-end;
}

.login_title {
  position: relative;
  top: 5%;
  font-size: 36px;
  color: white;
  text-align: center;
  font-weight: 700;
  //控制字体间距
  letter-spacing: 10px;
}

.footer {
  display: flex;
  position: absolute;
  flex-direction: column;
  bottom: 0;
  right: 0;
  width: 100px;
  height: 120px;

  // background-color: pink;
  span {
    // width: 100%;
    // background-color: red;
    text-align: center;
  }
}
</style>