diff --git a/server/server.go b/server/server.go
index d4e194d9..e8aede47 100644
--- a/server/server.go
+++ b/server/server.go
@@ -127,9 +127,9 @@ func (s *Server) Run(webRoot embed.FS, path string, debug bool) {
 	// 定时清理过期的会话
 	go func() {
 		for {
-			for key, context := range s.ChatContexts {
+			for key, ctx := range s.ChatContexts {
 				// 清理超过 60min 没有更新，则表示为过期会话
-				if time.Now().Unix()-context.LastAccessTime > int64(s.Config.Chat.ChatContextExpireTime) {
+				if time.Now().Unix()-ctx.LastAccessTime > int64(s.Config.Chat.ChatContextExpireTime) {
 					logger.Infof("清理会话上下文: %s", key)
 					delete(s.ChatContexts, key)
 				}
@@ -279,7 +279,8 @@ func (s *Server) LoginHandle(c *gin.Context) {
 		c.JSON(http.StatusOK, types.BizVo{Code: types.Failed, Message: types.ErrorMsg})
 		return
 	}
-	user, err := GetUser(data.Token)
+	username := strings.TrimSpace(data.Token)
+	user, err := GetUser(username)
 	if err != nil {
 		c.JSON(http.StatusOK, types.BizVo{Code: types.Failed, Message: "Invalid user"})
 		return
@@ -287,13 +288,13 @@ func (s *Server) LoginHandle(c *gin.Context) {
 
 	sessionId := utils.RandString(42)
 	session := sessions.Default(c)
-	session.Set(sessionId, data.Token)
+	session.Set(sessionId, username)
 	err = session.Save()
 	if err != nil {
 		logger.Error("Error for save session: ", err)
 	}
 	// 记录客户端 IP 地址
-	s.ChatSession[sessionId] = types.ChatSession{ClientIP: c.ClientIP(), Username: data.Token, SessionId: sessionId}
+	s.ChatSession[sessionId] = types.ChatSession{ClientIP: c.ClientIP(), Username: username, SessionId: sessionId}
 	// 更新用户激活时间
 	user.ActiveTime = time.Now().Unix()
 	if user.ExpiredTime == 0 {
diff --git a/web/src/main.js b/web/src/main.js
index ffe052d1..16e9eea0 100644
--- a/web/src/main.js
+++ b/web/src/main.js
@@ -9,6 +9,7 @@ import NotFound from './views/404.vue'
 import TestPage from './views/Test.vue'
 import Home from "@/views/Home.vue";
 import './utils/prototype'
+import ChatFree from "@/views/ChatFree.vue";
 
 const routes = [
     {
@@ -31,6 +32,11 @@ const routes = [
             title: '测试页面'
         }
     },
+    {
+        name: 'free', path: '/free', component: ChatFree, meta: {
+            title: 'ChatGPT 免费版'
+        }
+    },
     {
         name: 'NotFound', path: '/:all(.*)', component: NotFound, meta: {
             title: '页面没有找到'
diff --git a/web/src/views/Chat.vue b/web/src/views/Chat.vue
index 258a5af3..090e8728 100644
--- a/web/src/views/Chat.vue
+++ b/web/src/views/Chat.vue
@@ -143,7 +143,6 @@ export default defineComponent({
   components: {RefreshRight, VideoPause, ChatPrompt, ChatReply, Tools, Lock, Delete, ConfigDialog},
   data() {
     return {
-      title: 'ChatGPT 控制台',
       logo: 'images/logo.png',
       chatData: [],
       chatRoles: [],
diff --git a/web/src/views/ChatFree.vue b/web/src/views/ChatFree.vue
new file mode 100644
index 00000000..986ab28e
--- /dev/null
+++ b/web/src/views/ChatFree.vue
@@ -0,0 +1,694 @@
+<template>
+  <div class="chat-free-page">
+    <div class="sidebar" id="sidebar">
+      <nav>
+        <ul>
+          <li class="new-chat"><a>
+            <span class="icon"><el-icon><Plus/></el-icon></span>
+            <span class="text">新建会话</span>
+          </a></li>
+          <li><a>
+            <span class="icon"><el-icon><ChatRound/></el-icon></span>
+            <span class="text">新建会话</span>
+          </a></li>
+          <li class="active"><a>
+            <span class="icon"><el-icon><ChatRound/></el-icon></span>
+            <span class="text">新建会话</span>
+          </a></li>
+        </ul>
+      </nav>
+    </div>
+
+    <div class="main-content" v-loading="loading" element-loading-background="rgba(122, 122, 122, 0.8)">
+      <div class="title">
+        <span class="icon">
+          <el-icon><Fold/></el-icon>
+        </span>
+        <span class="text">响应式页面布局代码</span>
+      </div>
+
+      <div class="chat-container">
+        <div class="chat-box" id="chat-box">
+          <div v-for="chat in chatData" :key="chat.id">
+            <chat-prompt
+                v-if="chat.type==='prompt'"
+                :icon="chat.icon"
+                :content="chat.content"/>
+            <chat-reply v-else-if="chat.type==='reply'"
+                        :icon="chat.icon"
+                        :org-content="chat.orgContent"
+                        :content="chat.content"/>
+          </div>
+
+        </div><!-- end chat box -->
+      </div>
+
+      <div class="input-box" :style="{width: inputBoxWidth+'px'}">
+        <div class="re-generate">
+          <div class="btn-box">
+            <el-button type="info" v-if="showStopGenerate" @click="stopGenerate" plain>
+              <el-icon>
+                <VideoPause/>
+              </el-icon>
+              停止生成
+            </el-button>
+
+            <el-button type="primary" v-if="showReGenerate" @click="reGenerate" plain>
+              <el-icon>
+                <RefreshRight/>
+              </el-icon>
+              重新生成
+            </el-button>
+          </div>
+        </div>
+
+        <div class="input-wrapper">
+          <div class="input-container">
+            <el-input
+                ref="text-input"
+                v-model="inputValue"
+                :autosize="{ minRows: 1, maxRows: 5 }"
+                v-on:keydown="inputKeyDown"
+                v-on:focus="focus"
+                autofocus
+                type="textarea"
+                placeholder="开始你的提问"
+            />
+          </div>
+
+          <div class="btn-container">
+            <el-row>
+              <el-button type="success" class="send" :disabled="sending" v-on:click="sendMessage">发送</el-button>
+            </el-row>
+          </div>
+        </div>
+
+      </div><!-- end input box -->
+
+    </div>
+
+    <config-dialog v-model:show="showConfigDialog" :user="userInfo"></config-dialog>
+
+    <div class="token-dialog">
+      <el-dialog
+          v-model="showLoginDialog"
+          :show-close="false"
+          :close-on-click-modal="false"
+          title="请输入口令继续访问"
+      >
+        <el-row>
+          <el-input v-model="token" placeholder="在此输入口令" type="password" @keyup="loginInputKeyup">
+            <template #prefix>
+              <el-icon class="el-input__icon">
+                <Lock/>
+              </el-icon>
+            </template>
+          </el-input>
+          <el-button type="primary" @click="submitToken">提交</el-button>
+        </el-row>
+
+        <div class="tip-text">
+          打开微信扫下面二维码免费领取口令, <strong>强烈建议你使用 PC 浏览器访问获得更好的聊天体验。</strong>
+        </div>
+
+        <el-row class="row-center">
+          <el-image src="images/wx.png" fit="cover"/>
+        </el-row>
+
+      </el-dialog>
+    </div>
+  </div>
+</template>
+
+<script>
+import {defineComponent, nextTick} from "vue"
+import {ChatRound, Fold, Lock, Plus, RefreshRight, VideoPause} from "@element-plus/icons-vue";
+import {httpGet, httpPost} from "@/utils/http";
+import hl from "highlight.js";
+import ChatReply from "@/components/ChatReply.vue";
+import ChatPrompt from "@/components/ChatPrompt.vue";
+import {getSessionId, getUserInfo, setLoginUser} from "@/utils/storage";
+import {ElMessage, ElMessageBox} from "element-plus";
+import {randString} from "@/utils/libs";
+import Clipboard from "clipboard";
+import ConfigDialog from "@/components/ConfigDialog.vue";
+
+// 免费版 ChatGPT
+export default defineComponent({
+  name: 'ChatFree',
+  components: {ConfigDialog, Lock, VideoPause, RefreshRight, ChatPrompt, ChatReply, ChatRound, Plus, Fold},
+  data() {
+    return {
+      chatData: [],
+      inputValue: '', // 聊天内容
+
+      showConfigDialog: false,
+      userInfo: {},
+      showLoginDialog: false,
+      role: 'gpt',
+      replyIcon: 'images/avatar/gpt.png', // 回复信息的头像
+
+      showStopGenerate: false,
+      showReGenerate: false,
+      canReGenerate: false, // 是否可以重新生
+      previousText: '', // 上一次提问
+
+      token: '', // 会话 token
+      lineBuffer: '', // 输出缓冲行
+      errorMessage: null, // 错误信息提示框
+      socket: null,
+      inputBoxWidth: 0,
+      sending: true,
+      loading: true,
+
+    }
+  },
+
+  mounted() {
+    this.fetchChatHistory();
+
+    const clipboard = new Clipboard('.reply-content');
+    clipboard.on('success', () => {
+      ElMessage.success('复制成功！');
+    })
+
+    clipboard.on('error', () => {
+      ElMessage.error('复制失败！');
+    })
+
+    nextTick(() => {
+      this.inputBoxWidth = document.getElementById('sidebar') ?
+          window.innerWidth - document.getElementById('sidebar').offsetWidth - 20 : window.innerWidth - 20;
+    })
+
+    window.addEventListener("resize", () => {
+      this.inputBoxWidth = document.getElementById('sidebar') ?
+          window.innerWidth - document.getElementById('sidebar').offsetWidth - 20 : window.innerWidth - 20;
+    });
+
+    this.connect();
+
+  },
+
+  methods: {
+    configDialog: function () {
+      this.showConfigDialog = true;
+      this.userInfo = getUserInfo();
+    },
+    // 创建 socket 会话连接
+    connect: function () {
+      // 初始化 WebSocket 对象
+      const sessionId = getSessionId();
+      const socket = new WebSocket(process.env.VUE_APP_WS_HOST + `/api/chat?sessionId=${sessionId}&role=${this.role}`);
+      socket.addEventListener('open', () => {
+        this.sending = false; // 允许用户发送消息
+        this.loading = false; // 隐藏加载层
+        if (this.errorMessage !== null) {
+          this.errorMessage.close(); // 关闭错误提示信息
+        }
+        // 加载聊天记录
+        this.fetchChatHistory();
+      });
+
+      socket.addEventListener('message', event => {
+        if (event.data instanceof Blob) {
+          const reader = new FileReader();
+          reader.readAsText(event.data, "UTF-8");
+          reader.onload = () => {
+            const data = JSON.parse(String(reader.result));
+            if (data.type === 'start') {
+              this.chatData.push({
+                type: "reply",
+                id: randString(32),
+                icon: this.replyIcon,
+                content: "",
+                cursor: true
+              });
+              if (data['is_hello_msg'] !== true) {
+                this.canReGenerate = true;
+              }
+            } else if (data.type === 'end') {
+              this.sending = false;
+              if (data['is_hello_msg'] !== true) {
+                this.showReGenerate = true;
+              }
+              this.showStopGenerate = false;
+              this.lineBuffer = ''; // 清空缓冲
+            } else {
+              this.lineBuffer += data.content;
+              this.chatData[this.chatData.length - 1]['orgContent'] = this.lineBuffer;
+              let md = require('markdown-it')();
+              this.chatData[this.chatData.length - 1]['content'] = md.render(this.lineBuffer);
+
+              nextTick(() => {
+                hl.configure({ignoreUnescapedHTML: true})
+                const lines = document.querySelectorAll('.chat-line');
+                const blocks = lines[lines.length - 1].querySelectorAll('pre code');
+                blocks.forEach((block) => {
+                  hl.highlightElement(block)
+                })
+              })
+            }
+            // 将聊天框的滚动条滑动到最底部
+            nextTick(() => {
+              document.getElementById('chat-box').scrollTo(0, document.getElementById('chat-box').scrollHeight)
+            })
+          };
+        }
+
+      });
+
+      socket.addEventListener('close', () => {
+        // 停止送消息
+        this.sending = true;
+        this.checkSession();
+      });
+
+      this.socket = socket;
+    },
+
+    checkSession: function () {
+      // 检查会话
+      httpGet("/api/session/get").then(() => {
+        // 自动重新连接
+        this.connect();
+      }).catch((res) => {
+        if (res.code === 400) {
+          this.showLoginDialog = true;
+          if (this.errorMessage !== null) {
+            this.errorMessage.close();
+          }
+        } else {
+          if (this.errorMessage === null) {
+            this.errorMessage = ElMessage({
+              message: '当前无法连接服务器，可检查网络设置是否正常',
+              type: 'error',
+              duration: 0,
+              showClose: false
+            });
+          }
+          // 3 秒后继续重连
+          setTimeout(() => this.checkSession(), 3000)
+        }
+      })
+    },
+
+    // 从后端获取聊天历史记录
+    fetchChatHistory: function () {
+      httpPost("/api/chat/history", {role: this.role}).then((res) => {
+        if (this.chatData.length > 0) { // 如果已经有聊天记录了，就不追加了
+          return
+        }
+
+        const data = res.data
+        const md = require('markdown-it')();
+        for (let i = 0; i < data.length; i++) {
+          if (data[i].type === "prompt") {
+            this.chatData.push(data[i]);
+            continue;
+          }
+          data[i].orgContent = data[i].content;
+          data[i].content = md.render(data[i].content);
+          this.chatData.push(data[i]);
+        }
+
+        nextTick(() => {
+          hl.configure({ignoreUnescapedHTML: true})
+          const blocks = document.querySelector("#chat-box").querySelectorAll('pre code');
+          blocks.forEach((block) => {
+            hl.highlightElement(block)
+          })
+        })
+      }).catch(() => {
+        // console.error(e.message)
+      })
+    },
+
+    inputKeyDown: function (e) {
+      if (e.keyCode === 13) {
+        if (this.sending) {
+          e.preventDefault();
+        } else {
+          this.sendMessage();
+        }
+      }
+    },
+
+    // 发送消息
+    sendMessage: function (e) {
+      // 强制按钮失去焦点
+      if (e) {
+        let target = e.target;
+        if (target.nodeName === "SPAN") {
+          target = e.target.parentNode;
+        }
+        target.blur();
+      }
+
+      if (this.sending || this.inputValue.trim().length === 0) {
+        return false;
+      }
+
+      // 追加消息
+      this.chatData.push({
+        type: "prompt",
+        id: randString(32),
+        icon: 'images/avatar/user.png',
+        content: this.inputValue
+      });
+
+      this.sending = true;
+      this.showStopGenerate = true;
+      this.showReGenerate = false;
+      this.socket.send(this.inputValue);
+      this.$refs["text-input"].blur();
+      this.previousText = this.inputValue;
+      this.inputValue = '';
+      // 等待 textarea 重新调整尺寸之后再自动获取焦点
+      setTimeout(() => this.$refs["text-input"].focus(), 100);
+      return true;
+    },
+
+    // 获取焦点
+    focus: function () {
+      setTimeout(function () {
+        document.getElementById('chat-box').scrollTo(0, document.getElementById('chat-box').scrollHeight)
+      }, 200)
+    },
+
+    // 提交 Token
+    submitToken: function () {
+      this.showLoginDialog = false;
+      this.loading = true
+
+      // 获取会话
+      httpPost("/api/login", {
+        token: this.token
+      }).then((res) => {
+        setLoginUser(res.data)
+        this.connect();
+        this.loading = false;
+      }).catch(() => {
+        ElMessage.error("口令错误");
+        this.token = '';
+        this.showLoginDialog = true;
+        this.loading = false;
+      })
+    },
+
+    // 登录输入框输入事件处理
+    loginInputKeyup: function (e) {
+      if (e.keyCode === 13) {
+        this.submitToken();
+      }
+    },
+
+    // 清空聊天记录
+    clearChatHistory: function () {
+      ElMessageBox.confirm(
+          '确认要清空当前角色聊天历史记录吗?<br/>此操作不可以撤销！',
+          '操作提示：',
+          {
+            confirmButtonText: '确认',
+            cancelButtonText: '取消',
+            type: 'warning',
+            dangerouslyUseHTMLString: true,
+            showClose: true,
+            closeOnClickModal: false,
+            center: true,
+          }
+      ).then(() => {
+        httpPost("/api/chat/history/clear", {role: this.role}).then(() => {
+          ElMessage.success("当前角色会话已清空");
+          this.chatData = [];
+        }).catch(() => {
+          ElMessage.error("删除失败")
+        })
+      }).catch(() => {
+      })
+    },
+
+    // 停止生成
+    stopGenerate: function () {
+      this.showStopGenerate = false;
+      httpPost("/api/chat/stop").then(() => {
+        console.log("stopped generate.")
+        this.sending = false;
+        if (this.canReGenerate) {
+          this.showReGenerate = true;
+        }
+      })
+    },
+
+    // 重新生成
+    reGenerate: function () {
+      this.sending = true;
+      this.showStopGenerate = true;
+      this.showReGenerate = false;
+      this.socket.send('重新生成上述问题的答案：' + this.previousText);
+    }
+  }
+})
+</script>
+
+<style lang="stylus">
+.chat-free-page {
+  display: flex;
+  flex-direction: row;
+  height 100%;
+  background-color: rgba(247, 247, 248, 1);
+
+  .sidebar {
+    background-color: #1D1E20
+    height: 100%;
+    width 350px;
+
+    nav {
+      margin 0
+      padding 0
+
+      ul {
+        list-style-type: none
+        padding 5px
+        margin 0
+
+        li {
+          padding: 10px
+          color: #ffffff
+          cursor pointer
+          margin-bottom 10px;
+          box-sizing: border-box;
+          border-radius 5px;
+
+          &:hover {
+            background-color #2E2F39
+          }
+
+          a {
+            display flex
+            text-decoration: none;
+
+            .icon {
+              font-size 16px;
+              margin-top 3px;
+              margin-right 8px;
+            }
+
+            .text {
+              font-size 14px;
+              padding-top 2px;
+              overflow hidden
+            }
+
+          }
+
+        }
+
+        li.active {
+          background-color #2E2F39
+        }
+
+        li.new-chat {
+          border: 1px solid #4A4B4D;
+        }
+
+      }
+    }
+  }
+
+  .main-content {
+    width 100%;
+    display: flex;
+    flex-direction: column;
+    justify-content: space-between;
+    position: relative;
+    overflow hidden
+    background-image url("~@/assets/img/bg_01.jpeg")
+
+    .title {
+      height 30px
+      width 100%
+      padding 5px 0
+      font-size 16px
+      color: rgba(217, 217, 227, 1)
+      background-color: rgba(52, 53, 65, 1)
+      display none
+
+      .el-icon {
+        font-size 24px;
+        cursor pointer
+      }
+
+      .text {
+        width: 100%
+        text-align: center;
+      }
+
+    }
+
+    .chat-container {
+      display flex
+      justify-content flex-start
+
+      .chat-box {
+        padding: 10px;
+        overflow-y: auto;
+        height: calc(100vh - 80px);
+        // 变量定义
+        --content-font-size: 16px;
+        --content-color: #374151;
+
+        font-family 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
+
+        .chat-line {
+          padding 10px 5px;
+          font-size 14px;
+          display: flex;
+          align-items: flex-start;
+
+          .chat-icon {
+            img {
+              width 32px;
+              height 32px;
+            }
+          }
+        }
+
+      }
+    }
+
+
+    .input-box {
+      padding 10px;
+      background #ffffff;
+      position: absolute;
+      bottom: 0
+      display: flex;
+      justify-content: start;
+      align-items: center;
+      flex-flow: column;
+
+      .re-generate {
+        position relative
+        display flex
+        justify-content center
+
+        .btn-box {
+          position absolute
+          bottom 20px
+
+          .el-icon {
+            margin-right 5px;
+          }
+        }
+      }
+
+      .input-wrapper {
+        width 100%;
+        display flex;
+
+        .input-container {
+          overflow hidden
+          width 100%
+          margin: 0;
+          border: none;
+          border-radius: 6px;
+          box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
+          background-color: rgba(255, 255, 255, 1);
+          padding: 5px 10px;
+
+          .el-textarea__inner {
+            box-shadow: none
+            padding 5px 0
+            min-height 24px !important;
+          }
+
+          .el-textarea__inner::-webkit-scrollbar {
+            width: 0;
+            height: 0;
+          }
+        }
+
+        .btn-container {
+          margin-left 10px;
+
+          .el-row {
+            flex-wrap nowrap
+            //width 106px;
+            align-items center
+          }
+
+          .send {
+            width 60px;
+            height 40px;
+            background-color: var(--el-color-success)
+          }
+
+          .is-disabled {
+            background-color: var(--el-button-disabled-bg-color);
+            border-color: var(--el-button-disabled-border-color);
+          }
+        }
+      }
+
+      // end of input wrapper
+
+    }
+
+    // end of input box
+
+  }
+}
+
+/* 移动端适配 */
+@media (max-width: 768px) {
+  .chat-free-page {
+    flex-direction: column;
+
+    .sidebar {
+      width: 90%;
+      position absolute;
+      z-index 9999;
+      display none
+    }
+
+    .main-content {
+      width: 100%;
+
+      .title {
+        display flex
+      }
+
+      .chat-container {
+        height: calc(100vh - 50px);
+
+        .chat-box {
+          height: calc(100vh - 120px);
+        }
+      }
+
+    }
+  }
+
+}
+</style>