diff --git a/src/utils/baseUrl.js b/src/utils/baseUrl.js
index 2e575c51e..72be3b2f1 100644
--- a/src/utils/baseUrl.js
+++ b/src/utils/baseUrl.js
@@ -3,8 +3,8 @@ export function getBaseUrl() {
 	let BASE_API;
 	if (process.env.NODE_ENV === 'development') {
 		// BASE_API = 'https://joylink.club/jlcloud';
-		BASE_API = 'https://test.joylink.club/jlcloud';
-		// BASE_API = 'http://192.168.3.5:9000'; // 袁琪
+		// BASE_API = 'https://test.joylink.club/jlcloud';
+		BASE_API = 'http://192.168.3.5:9000'; // 袁琪
 		// BASE_API = 'http://192.168.3.6:9000'; // 旭强
 		// BASE_API = 'http://192.168.3.4:9000' // 琰培
 	} else {
diff --git a/src/views/trainRoom/index.vue b/src/views/trainRoom/index.vue
index 58924fc26..de5dc22b1 100644
--- a/src/views/trainRoom/index.vue
+++ b/src/views/trainRoom/index.vue
@@ -15,7 +15,7 @@
       </div>
       <!-- 参与人员 -->
       <div class="personnel">
-        <div style="height: calc(100% - 20px); overflow-y: scroll;">
+        <div style="height: calc(100% - 20px); overflow-y: scroll; padding: 0px 30px;">
           <div style="display: flex; justify-content: space-between;">
             <div class="Scheduling">
               <p class="title">调度员</p>
@@ -33,7 +33,7 @@
                 <el-button icon="el-icon-plus" circle plain @click="addingRoles('dispatch', '增加调度人员')" />
               </div>
             </div>
-            <div class="Scheduling bottomNone">
+            <div class="Scheduling">
               <p class="title">车站值班员</p>
               <ul>
                 <li v-for="(nor, index) in equipmentList" :key="index" class="selectPerson">
@@ -107,7 +107,7 @@
             </div>
           </div>
           <div style="display: flex; justify-content: space-between;">
-            <div class="Scheduling bottomNone">
+            <div class="Scheduling">
               <p class="title">司机</p>
               <ul>
                 <li v-for="(nor, index) in driverList" :key="index" class="selectPerson">
@@ -123,7 +123,7 @@
                 <el-button icon="el-icon-plus" circle plain @click="addingRoles('driver', '增加司机')" />
               </div>
             </div>
-            <div class="Scheduling bottomNone">
+            <div class="Scheduling">
               <p class="title">IBP</p>
               <ul>
                 <li v-for="(nor, index) in ibpList" :key="index" class="selectPerson">
@@ -162,54 +162,72 @@
               </div>
             </div>
           </div>
-          <div class="start-box">
-            <div v-if="!starting" style="float: right; margin-left: 10px;">
-              <el-button
-                v-if="userId == roomInfo.creatorId"
-                type="primary"
-                style="float: right;"
-                :loading="loading"
-                @click="start"
-              >
-                开始仿真</el-button>
+          <div style="display: flex; justify-content: space-between;">
+            <div class="Scheduling">
+              <p class="title">大屏</p>
+              <ul>
+                <li v-for="(nor, index) in bigScreenList" :key="index" class="selectPerson">
+                  <span>{{ nor.nickName }}</span>
+                  <i
+                    v-if="userId == roomInfo.creatorId"
+                    class="el-icon-close delPerson"
+                    @click="handleDelUser(bigScreenList, nor, index)"
+                  />
+                </li>
+              </ul>
+              <div v-if="userId == roomInfo.creatorId" class="add-box">
+                <el-button icon="el-icon-plus" circle plain @click="addingRoles('bigScreen', '增加大屏')" />
+              </div>
             </div>
-            <div v-else>
-              <el-button
-                type="primary"
-                style="float: right; margin-right: 10px;"
-                :loading="loading"
-                @click="joinJointTrain"
-              >
-                进入仿真</el-button>
-              <el-button
-                v-if="userId == roomInfo.creatorId"
-                type=""
-                style="float: right; margin-right: 10px;"
-                :loading="loading"
-                @click="stop"
-              >
-                结束仿真</el-button>
-            </div>
-            <el-button
-              v-if="userId == roomInfo.creatorId"
-              type=""
-              style="float: right; margin-right: 0px;"
-              :loading="loading"
-              @click="postCode"
-            >生成二维码
-            </el-button>
-            <el-button type="" style="float: right; margin-right: 10px;" @click="backRoom">返回
-            </el-button>
-            <el-button
-              v-if="userId == roomInfo.creatorId"
-              type="danger"
-              style="float: right; margin-right: 0px;"
-              :loading="loading"
-              @click="exit"
-            >销毁房间
-            </el-button>
           </div>
         </div>
+        <div class="start-box">
+          <template v-if="!starting">
+            <el-button
+              v-if="userId == roomInfo.creatorId"
+              style="margin-left: 10px"
+              type="primary"
+              :loading="loading"
+              @click="start"
+            >
+              开始仿真</el-button>
+          </template>
+          <template v-else>
+            <el-button
+              type="primary"
+              style="margin-left: 10px"
+              :loading="loading"
+              @click="joinJointTrain"
+            >
+              进入仿真</el-button>
+            <el-button
+              v-if="userId == roomInfo.creatorId"
+              style="margin-left: 10px"
+              type="warning"
+              :loading="loading"
+              @click="stop"
+            >
+              结束仿真</el-button>
+          </template>
+          <el-button
+            v-if="userId == roomInfo.creatorId"
+            style="margin-left: 10px"
+            type="success"
+            :loading="loading"
+            @click="postCode"
+          >生成二维码
+          </el-button>
+          <el-button
+            v-if="userId == roomInfo.creatorId"
+            style="margin-left: 10px"
+            type="danger"
+            :loading="loading"
+            @click="exit"
+          >销毁房间
+          </el-button>
+          <el-button type="" @click="backRoom">返回
+          </el-button>
+        </div>
       </div>
     </div>
     <!-- 观众席 -->
@@ -286,7 +304,8 @@ export default {
 			adminList: [],
 			driverList: [],
 			signalList: [],
-			stationList: [], // 车站列表
+			bigScreenList: [],
+			stationList: [],
 			ibpList: [],
 			point: {
 				x: 0,
@@ -387,7 +406,8 @@ export default {
 					...this.equipmentList,
 					...this.driverList,
 					...this.signalList,
-					...this.ibpList
+					...this.ibpList,
+					...this.bigScreenList
 				].length - 1: 0;
 		},
 		filterNode(value, data) {
@@ -483,11 +503,11 @@ export default {
 					break;
 				case 'Attendant':
 					this.equipmentList.forEach((nor, index) => {
-						if (nor.id == item.id) { // 修改状态
+						if (nor.id == item.id) {
 							this.equipmentList.splice(index, 1);
 						}
 					});
-					this.equipmentList.push(item); // 新增
+					this.equipmentList.push(item);
 					break;
 				case 'Driver':
 					this.driverList.push(item);
@@ -497,11 +517,14 @@ export default {
 					break;
 				case 'IBP':
 					this.ibpList.forEach((nor, index) => {
-						if (nor.id == item.id) { // 修改状态
+						if (nor.id == item.id) {
 							this.ibpList.splice(index, 1);
 						}
 					});
-					this.ibpList.push(item); // 新增
+					this.ibpList.push(item);
+					break;
+				case 'BigScreen':
+					this.bigScreenList.push(item);
 					break;
 				default:
 					this.dispatchList.forEach((nor, index) => {
@@ -534,6 +557,11 @@ export default {
 							this.ibpList.splice(index, 1);
 						}
 					});
+					this.bigScreenList.forEach((nor, index) => {
+						if (item.id == nor.id) {
+							this.bigScreenList.splice(index, 1);
+						}
+					});
 					break;
 				}
 			});
@@ -597,6 +625,10 @@ export default {
 					item.select = true;
 					this.ibpList.push(item);
 					break;
+				case 'BigScreen':
+					item.select = true;
+					this.bigScreenList.push(item);
+					break;
 				}
 				this.treeData.push(item);
 			});
@@ -713,6 +745,9 @@ export default {
 				case 'ibp': 		// IBP
 					params.userRole = 'IBP';
 					break;
+				case 'bigScreen': 	// 大屏
+					params.userRole = 'BigScreen';
+					break;
 				}
 				arr.push(params);
 			});
@@ -886,15 +921,14 @@ export default {
     }
 
     .personnel {
-        padding: 0px 20px;
         width: calc(100% - 500px);
-        height: calc(100% - 60px);
+        height: calc(100% - 120px);
         float: left;
 
         .Scheduling {
             width: calc(50% - 10px);
             float: left;
-            height: 250px;
+            height: 240px;
             border: 1px solid #ccc;
             margin-bottom: 20px;
             overflow-y: scroll;
@@ -915,10 +949,6 @@ export default {
             }
         }
 
-        .bottomNone {
-            margin-bottom: 0;
-        }
-
         .selectPerson {
             height: 30px;
             line-height: 30px;
@@ -940,9 +970,11 @@ export default {
     }
 
     .start-box {
-        width: 100%;
-        height: 40px;
-        margin-top: 20px;
+		width: 100%;
+		display: flex;
+		justify-content: center;
+		background: #f1f1f1;
+		padding: 20px 0px;
     }
 
     @media screen and (max-width: 1325px) {