🐛 业务部门下拉展示所属公司，并映射项目旧平台公司ID

Co-authored-by: Cursor <cursoragent@cursor.com>

src/views/business/contract-manage.vue

@@ -1205,7 +1205,8 @@ import {
   getDetail as getCustomerArchiveDetail,
   getList as getCustomerArchiveList,
 } from '@/api/vehicle/customer-archive';
-import { getBusinessDeptSelect, getDeptTree } from '@/api/system/dept';
+import { getBusinessDeptSelect, getDeptTree, getPlatformCompanySelect } from '@/api/system/dept';
+import { normalizeBusinessDeptOptions } from '@/utils/dept';
 import { getDictionary as getSystemDictionary } from '@/api/system/dict';
 import { getDictionary as getBizDictionary } from '@/api/system/dictbiz';
 import { config, option } from '@/option/business/contract-manage';
@@ -2678,28 +2679,55 @@ export default {
     applyProjectPlatformCompanies(project, autoSelect = false) {
       const ids = this.parseUndertakeDeptIds(project?.undertakeDeptId);
       const names = this.parseUndertakeDeptNames(project?.undertakeDeptName);
-      this.platformCompanyOptions = ids.map((id, index) => ({
+      // 项目可能仍挂旧组织 ID（已删/非平台公司），按名称映射到现行「是否平台公司=是」的组织
+      return this.resolveProjectPlatformCompanyOptions(ids, names).then(options => {
+        this.platformCompanyOptions = options;
+        if (!autoSelect) {
+          this.syncCurrentPlatformCompanyOption();
+          return options;
+        }
+        if (this.platformCompanyOptions.length === 1) {
+          this.form.platformCompanyId = this.platformCompanyOptions[0].id;
+          this.form.platformCompanyName = this.platformCompanyOptions[0].label;
+        } else if (
+          !this.platformCompanyOptions.some(
+            item => String(item.id) === String(this.form.platformCompanyId)
+          )
+        ) {
+          this.form.platformCompanyId = '';
+          this.form.platformCompanyName = '';
+        } else {
+          this.handlePlatformCompanyChange(this.form.platformCompanyId);
+        }
+        if (this.formMode === 'add') this.refreshPreviewContractNo();
+        return options;
+      });
+    },
+    resolveProjectPlatformCompanyOptions(ids, names) {
+      const fallback = ids.map((id, index) => ({
         id: String(id),
         label: names[index] || String(id),
       }));
-      if (!autoSelect) {
-        this.syncCurrentPlatformCompanyOption();
-        return;
-      }
-      if (this.platformCompanyOptions.length === 1) {
-        this.form.platformCompanyId = this.platformCompanyOptions[0].id;
-        this.form.platformCompanyName = this.platformCompanyOptions[0].label;
-      } else if (
-        !this.platformCompanyOptions.some(
-          item => String(item.id) === String(this.form.platformCompanyId)
-        )
-      ) {
-        this.form.platformCompanyId = '';
-        this.form.platformCompanyName = '';
-      } else {
-        this.handlePlatformCompanyChange(this.form.platformCompanyId);
-      }
-      if (this.formMode === 'add') this.refreshPreviewContractNo();
+      if (!ids.length) return Promise.resolve([]);
+      return getPlatformCompanySelect()
+        .then(res => {
+          const liveList = (res.data?.data || []).map(item => ({
+            id: String(item.id),
+            label: item.deptName || item.fullName || String(item.id),
+          }));
+          return ids.map((id, index) => {
+            const name = String(names[index] || '').trim();
+            const byId = liveList.find(item => String(item.id) === String(id));
+            if (byId) return byId;
+            const byName = name ? liveList.find(item => item.label === name) : null;
+            if (byName) return byName;
+            return {
+              id: String(id),
+              label: name || String(id),
+            };
+          });
+        })
+        .catch(() => fallback);
     },
     handlePlatformCompanyChange(value) {
       const matched = this.platformCompanyOptions.find(item => String(item.id) === String(value));
@@ -3093,11 +3121,8 @@ export default {
       this.businessDeptLoading = true;
       getBusinessDeptSelect()
         .then(res => {
-          this.businessDeptOptions = (res.data?.data || []).map(item => ({
-            id: String(item.id),
-            label: item.deptName || item.fullName || String(item.id),
-            rawLabel: item.deptName || item.fullName || String(item.id),
-          }));
+          // 同名业务部门（不同上级公司）展示「部门（上级）」；落库仍用 rawLabel 原始部门名
+          this.businessDeptOptions = normalizeBusinessDeptOptions(res.data?.data || []);
           this.syncCurrentBusinessDeptOption();
         })
         .finally(() => {
@@ -3113,6 +3138,7 @@ export default {
       }
       this.businessDeptOptions.unshift({
         id: String(this.form.organizationId),
+        value: String(this.form.organizationId),
         label: this.form.organizationName,
         rawLabel: this.form.organizationName,
       });