feat: 站点审核通过时弹出编辑框，支持审核者修改数据后再通过

- SiteReview.vue: 「通过」打开编辑弹窗，可改名称/地址/类型/状态/备注
- AdminController: approveChange 接受 request body（编辑数据）
- SiteService.approveChange: 优先用审核者编辑数据，否则用原始提交
- 拒绝保持原逻辑直接拒绝

web/src/api/index.js

@@ -37,7 +37,7 @@ export default {
     create: (data) => api.post('/sites', data),
     update: (id, data) => api.put(`/sites/${id}`, data),
     pendingChanges: () => api.get('/admin/sites/pending'),
-    approveChange: (id) => api.post(`/admin/changes/${id}/approve`),
+    approveChange: (id, data) => api.post(`/admin/changes/${id}/approve`, data),
     rejectChange: (id) => api.post(`/admin/changes/${id}/reject`),
     linkChange: (id, siteId) => api.post(`/admin/changes/${id}/link`, { siteId }),
     changesBySite: (siteId) => api.get(`/admin/sites/${siteId}/changes`),