diff --git a/src/components/chat.vue b/src/components/chat.vue
index 7931dc1..2aa4af4 100644
--- a/src/components/chat.vue
+++ b/src/components/chat.vue
@@ -51,6 +51,7 @@
         v-else
         v-model="editingMessage"
         class="message-input"
+        maxlength="140"
       ></el-input>
       <el-button @click="sendMessage" :disabled="editingMessage.length === 0"
         >发送</el-button
diff --git a/src/components/wangEditor/index.vue b/src/components/wangEditor/index.vue
index 7a0c224..9ad542a 100644
--- a/src/components/wangEditor/index.vue
+++ b/src/components/wangEditor/index.vue
@@ -82,6 +82,7 @@ export default {
     const editorConfig = {
       placeholder: "请输入内容...",
       autoFocus: props.focus,
+      maxLength: 140,
     };
 
     // 组件销毁时，也及时销毁编辑器
diff --git a/src/router/index.js b/src/router/index.js
index b25e8d6..5117808 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -73,7 +73,9 @@ router.beforeEach(async (to) => {
   //   store.commit("setJoinUser", {});
   // }
   // store.commit("setRouteType", to.name);
-
+  if (["Meeting", "Host", "Panelist", "Supervisor"].includes(to.params)) {
+    store.commit("setJoinRole", to.name);
+  }
   // 如果前往页面的会议id于之前的不同，就清除用户信息、消息列表
   if (to.params.meetingId !== store.state.joinUser.meetingId) {
     store.commit("setJoinUser", {});
diff --git a/src/store/index.js b/src/store/index.js
index 29b87a5..3cd518e 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -15,8 +15,8 @@ const store = createStore({
     joinType: localStorage.getItem("JOINTYPE")
       ? JSON.parse(localStorage.getItem("JOINTYPE"))
       : "",
-    routeType: localStorage.getItem("ROUTETYPE")
-      ? localStorage.getItem("ROUTETYPE")
+    joinRole: localStorage.getItem("JOINROLE")
+      ? localStorage.getItem("JOINROLE")
       : "",
   },
   mutations: {
@@ -46,9 +46,9 @@ const store = createStore({
       state.messagesList = data;
       localStorage.setItem("MESSAGES", JSON.stringify(data));
     },
-    setRouteType(state, data) {
-      state.routeType = data;
-      localStorage.setItem("ROUTETYPE", data);
+    setjoinRole(state, data) {
+      state.joinRole = data;
+      localStorage.setItem("JOINROLE", data);
     },
   },
   actions: {
diff --git a/src/views/meeting.vue b/src/views/meeting.vue
index 6c6a1a0..ace5e1a 100644
--- a/src/views/meeting.vue
+++ b/src/views/meeting.vue
@@ -64,12 +64,20 @@
           @send="sendMessage"
         />
       </el-tab-pane>
-      <!-- <el-tab-pane label="其他"> -->
-      <!-- // 签到、考试、问卷弹窗 -->
-      <!-- <el-row :gutter="10"> -->
-      <!-- <el-col :xs="24" :sm="24" :md="8" :lg="3" :xl="1"></el-col> -->
-      <!-- </el-row> -->
-      <!-- </el-tab-pane> -->
+      <el-tab-pane label="其他">
+        <!-- // 签到、考试、问卷弹窗 -->
+        <el-row :gutter="10">
+          <el-col :xs="24" :sm="24" :md="8" :lg="8" :xl="8"
+            ><el-button style="width: 100%">按钮</el-button></el-col
+          >
+          <el-col :xs="24" :sm="24" :md="8" :lg="8" :xl="8"
+            ><el-button style="width: 100%">按钮</el-button></el-col
+          >
+          <el-col :xs="24" :sm="24" :md="8" :lg="8" :xl="8"
+            ><el-button style="width: 100%">按钮</el-button></el-col
+          >
+        </el-row>
+      </el-tab-pane>
     </el-tabs>
 
     <el-dialog