fix(meeting-new): 落实 manager/meetings/new 审查报告 13 项修复

P0 数据正确性:
- BizMeetingMapper.xml INSERT 扩 20 列 (原只插 meeting_id)
- BizMeetingServiceImpl businessId 兜底生成 (DDL NOT NULL, 前端无字段)
- MeetingNew.vue onMounted 回填 projectId/projectName (原只 projectNo)

P1 核心功能:
- 删 会议ID 输入框 (PK 让用户填错)
- 加 6 个项目只读快照 (el-descriptions, 跟原型对齐)
- 会议名称默认 = 项目名称, 不可修改 (加红字提示 + disabled)
- meetingId String → Long (6 文件: BizMeeting/Mapper/ServiceImpl/Controller/IBizMeetingService/Mapper.xml)
- supervisionTime String → Date + @JsonFormat

P2 体验:
- 面包屑改 项目列表 / 新建会议
- page-sub 显示项目名而非 ID 13
- 当前阶段 el-select 4 → 10 选项
- resultMap/selectFields 补 9 个漏字段 (projectId/projectName/orgName/supervision*/invitation*/schedule*/labor*)

Co-Authored-By: Claude <noreply@anthropic.com>

ry-vue3/src/views/manager/MeetingNew.vue

@@ -1,17 +1,33 @@
 <template>
   <div class="page-card manager-meeting-new">
-    <div class="breadcrumb">首页 / 会议管理 / 新建会议</div>
-    <p class="page-sub" v-if="preselectProjectId">已选择项目: {{ preselectProjectId }}</p>
+    <div class="breadcrumb">项目列表 / 新建会议</div>
+    <p class="page-sub" v-if="preselectProjectId">已选择项目: {{ projectSnap.projectName || '加载中...' }} ({{ projectSnap.projectNo || preselectProjectId }})</p>
+
+    <!-- 6 个项目只读快照 (跟原型 §#4 一致) -->
+    <el-descriptions
+      v-if="preselectProjectId"
+      class="project-snapshot"
+      :column="3"
+      border
+      size="small"
+      title="项目信息"
+    >
+      <el-descriptions-item label="项目编号">{{ projectSnap.projectNo }}</el-descriptions-item>
+      <el-descriptions-item label="项目名称">{{ projectSnap.projectName }}</el-descriptions-item>
+      <el-descriptions-item label="项目形式">{{ projectSnap.projectForm }}</el-descriptions-item>
+      <el-descriptions-item label="项目开始时间">{{ projectSnap.startTime }}</el-descriptions-item>
+      <el-descriptions-item label="创建人">{{ projectSnap.createBy }}</el-descriptions-item>
+      <el-descriptions-item label="创建时间">{{ projectSnap.createTime }}</el-descriptions-item>
+    </el-descriptions>
 
     <el-form :model="form" :rules="rules" ref="formRef" label-width="120px" class="meeting-form">
       <el-form-item label="项目编号" prop="projectNo">
         <el-input v-model="form.projectNo" :disabled="!!preselectProjectId" placeholder="项目编号" />
       </el-form-item>
       <el-form-item label="会议名称" prop="meetingName">
-        <el-input v-model="form.meetingName" placeholder="会议名称" />
-      </el-form-item>
-      <el-form-item label="会议ID" prop="meetingId">
-        <el-input v-model="form.meetingId" placeholder="会议ID" />
+        <!-- 跟原型 §#3 一致: 默认 = 项目名称, 不可修改 -->
+        <el-input v-model="form.meetingName" :disabled="!!preselectProjectId" placeholder="会议名称" />
+        <span v-if="preselectProjectId" class="field-tip">*会议名称默认为项目名称,不可修改</span>
       </el-form-item>
       <el-form-item label="项目形式" prop="projectForm">
         <el-select v-model="form.projectForm" placeholder="请选择" style="width:100%">
@@ -39,6 +55,12 @@
           <el-option label="执行中" value="执行中" />
           <el-option label="已执行" value="已执行" />
           <el-option label="已完结" value="已完结" />
+          <el-option label="待监管" value="待监管" />
+          <el-option label="监管通过" value="监管通过" />
+          <el-option label="待整改" value="待整改" />
+          <el-option label="待结算" value="待结算" />
+          <el-option label="已结算" value="已结算" />
+          <el-option label="已结题" value="已结题" />
         </el-select>
       </el-form-item>
       <el-form-item label="备注">
@@ -61,12 +83,13 @@ import { ElMessage } from 'element-plus'
 const route = useRoute()
 const router = useRouter()
 const preselectProjectId = route.query.projectId || ''
-const preselectProjectNo = route.query.projectNo || ''
 const formRef = ref()
 const form = reactive({
-  projectNo: preselectProjectNo || '',
+  // meetingId 删了 (PK 是 AUTO_INCREMENT, 不让用户填)
+  projectId: preselectProjectId ? Number(preselectProjectId) : null, // P0#3: 补 projectId
+  projectNo: '',
+  projectName: '',
   meetingName: '',
-  meetingId: '',
   projectForm: '',
   startTime: '',
   endTime: '',
@@ -75,10 +98,18 @@ const form = reactive({
   currentStage: '未执行',
   remark: ''
 })
+// 项目只读快照 (P1#5)
+const projectSnap = reactive({
+  projectNo: '',
+  projectName: '',
+  projectForm: '',
+  startTime: '',
+  createBy: '',
+  createTime: ''
+})
 const rules = {
   projectNo: [{ required: true, message: '请输入项目编号', trigger: 'blur' }],
   meetingName: [{ required: true, message: '请输入会议名称', trigger: 'blur' }],
-  meetingId: [{ required: true, message: '请输入会议ID', trigger: 'blur' }],
   startTime: [{ required: true, message: '请选择会议开始时间', trigger: 'change' }],
   endTime: [{ required: true, message: '请选择会议结束时间', trigger: 'change' }]
 }
@@ -97,12 +128,23 @@ async function onSave() {
 function onCancel() { router.back() }
 
 onMounted(async () => {
-  if (preselectProjectId) {
-    try {
-      const r = await bizGet('project', preselectProjectId)
-      form.projectNo = (r.data && r.data.projectNo) || ''
-    } catch (e) {}
-  }
+  if (!preselectProjectId) return
+  try {
+    const r = await bizGet('project', preselectProjectId)
+    const d = (r && r.data) || {}
+    // P0#3: 回填 projectId / projectNo / projectName / meetingName (默认 = 项目名)
+    form.projectId = d.projectId ?? Number(preselectProjectId)
+    form.projectNo = d.projectNo || ''
+    form.projectName = d.projectName || ''
+    form.meetingName = d.projectName || '' // P1#6: 会议名称默认 = 项目名称
+    // P1#5: 项目只读快照
+    projectSnap.projectNo = d.projectNo || ''
+    projectSnap.projectName = d.projectName || ''
+    projectSnap.projectForm = d.projectForm || ''
+    projectSnap.startTime = d.startTime || ''
+    projectSnap.createBy = d.createBy || ''
+    projectSnap.createTime = d.createTime || ''
+  } catch (e) {}
 })
 </script>
 
@@ -111,5 +153,7 @@ onMounted(async () => {
 .manager-meeting-new { padding: 16px; }
 .breadcrumb { font-size: 13px; color: #8c8c8c; margin-bottom: 12px; }
 .page-sub { color: #909399; font-size: 13px; margin-bottom: 16px; }
+.project-snapshot { margin-bottom: 16px; }
+.field-tip { color: #f56c6c; font-size: 12px; margin-left: 8px; }
 .meeting-form { max-width: 700px; }
 </style>