diff --git a/src/assets/bg_board.jpg b/src/assets/bg_board.jpg
index 2df38f6e1..57b78a062 100644
Binary files a/src/assets/bg_board.jpg and b/src/assets/bg_board.jpg differ
diff --git a/src/scripts/ProjectConfig.js b/src/scripts/ProjectConfig.js
index d18cab427..af834b0a7 100644
--- a/src/scripts/ProjectConfig.js
+++ b/src/scripts/ProjectConfig.js
@@ -447,3 +447,7 @@ export const ProjectList = [
     {value: 'bjd', label: '北交大'},
     {value: 'urtss', label: '陪标项目'}
 ];
+export const ProjectPostIdMap = {
+    drts: 1,
+    bjd: 2
+};
diff --git a/src/views/newMap/displayNew/demon/messageBoard.vue b/src/views/newMap/displayNew/demon/messageBoard.vue
index d6b74ff69..40df479a0 100644
--- a/src/views/newMap/displayNew/demon/messageBoard.vue
+++ b/src/views/newMap/displayNew/demon/messageBoard.vue
@@ -95,6 +95,8 @@ import unlike_icon from '@/assets/unlike.png';
 import reply_icon from '@/assets/reply.png';
 import delete_icon from '@/assets/delete.png';
 import { superAdmin } from '@/router/index_APP_TARGET';
+import { getSessionStorage } from '@/utils/auth';
+import { ProjectPostIdMap } from '@/scripts/ProjectConfig';
 export default {
     name: 'MessageBoard',
     data() {
@@ -126,6 +128,10 @@ export default {
         },
         superAdmin() {
             return this.$store.state.user.roles.includes(superAdmin);
+        },
+        postId() {
+            const project = getSessionStorage('project');
+            return ProjectPostIdMap[project];
         }
     },
     created() {
@@ -157,7 +163,7 @@ export default {
                 this.$message.error('留言内容不能为空！');
                 return;
             }
-            answerPost({postId: 1, content: this.content}).then(resp => {
+            answerPost({postId: this.postId, content: this.content}).then(resp => {
                 this.pageNum = Math.ceil(resp.data / this.pageSize);
                 this.handleCurrentChange();
                 this.content = '';
@@ -167,7 +173,7 @@ export default {
             });
         },
         handleCurrentChange() {
-            queryPostPaging(1, {pageSize: this.pageSize, pageNum: this.pageNum}).then(resp => {
+            queryPostPaging(this.postId, {pageSize: this.pageSize, pageNum: this.pageNum}).then(resp => {
                 this.postCommentList = [];
                 (resp.data.list || []).forEach(item => {
                     const value = item.content.replace(/<img/g, '<img style="width: 100px;height: auto;cursor: zoom-in;" onclick="handleZoomImg()"');
diff --git a/src/views/newMap/displayNew/demonMenu.vue b/src/views/newMap/displayNew/demonMenu.vue
index 6e7094e92..ca1883093 100644
--- a/src/views/newMap/displayNew/demonMenu.vue
+++ b/src/views/newMap/displayNew/demonMenu.vue
@@ -25,8 +25,8 @@
         <!-- <el-button v-if="isContest" size="small" @click=" fieldTeach">实操教学</el-button> -->
         <!-- <el-button v-if="isContest" size="small" @click=" fieldExam">实操测验</el-button> -->
         <el-button v-if="isContest" size="small" @click="goTheoryQuiz">理论考试</el-button>
-        <el-button v-if="isContest" size="small" @click="contectUs">联系方式</el-button>
-        <el-button v-if="isContest" size="small" @click="messageBoardShow">留言板</el-button>
+        <el-button v-if="isContest || project === 'bjd'" size="small" @click="contectUs">联系方式</el-button>
+        <el-button v-if="isContest || project === 'bjd'" size="small" @click="messageBoardShow">留言板</el-button>
         <template v-if="project === 'bjd'">
           <el-button v-if="running" size="small" @click="viewRunPlan">{{ $t('joinTraining.runGraphPreview') }}</el-button>
           <el-button v-if="!running" size="small" type="warning" @click="loadRunPlan">{{ $t('joinTraining.runGraphLoading') }}</el-button><!-- 运行图加载 -->