feat: streamline occupancy check-in and imports

apps/server/src/occupancies/occupancy-import-template.spec.ts

@@ -17,13 +17,26 @@ describe('occupancy import template', () => {
         '床位号',
         '柜子号',
         '计费起始日',
+        '电话',
         '入住类型',
         '备注',
       ]),
     );
+    expect(headers).not.toContain('所属机构');
     expect(ws.columnCount).toBe(OCCUPANCY_IMPORT_COLUMNS.length);
   });
 
+  it('documents the current phone matching, organization, and deposit behavior', () => {
+    const workbook = createOccupancyImportTemplateWorkbook();
+    const helpWs = workbook.getWorksheet('使用说明')!;
+    const instructions = helpWs.getColumn(1).values.join('\n');
+
+    expect(instructions).toContain('按手机号关联已有学生');
+    expect(instructions).toContain('所属机构自动取学生档案');
+    expect(instructions).toContain('导入时自动收押金');
+    expect(instructions).toContain('历史入住不会自动收取');
+  });
+
   it('keeps Excel Date cells on the same local calendar day', () => {
     const workbook = createOccupancyImportTemplateWorkbook();
     const ws = workbook.getWorksheet('入住名单导入模板')!;