feat(B批缝隙): B3残留catch补齐/B7-1 add成环/B4-5 key/B5-2 scores索引/门禁62-0-0

pages/system/menu/add.vue

@@ -48,8 +48,9 @@
 </template>
 
 <script>
-	import validator from '@/js_sdk/validator/opendb-admin-menus.js';
-	import Icons from '@/pages/demo/icons/icons.vue'
+import validator from '@/js_sdk/validator/opendb-admin-menus.js';
+import Icons from '@/pages/demo/icons/icons.vue'
+import { wouldCreateCycle } from '@/components/uni-data-menu/util.js';
 
 	const db = uniCloud.database();
 	const dbCmd = db.command;
@@ -124,20 +125,36 @@
 					title: '提交中...',
 					mask: true
 				})
-				// 使用 uni-clientDB 提交数据
-				db.collection(dbCollectionName).add(value).then((res) => {
-					uni.showToast({
-						title: '新增成功'
+				// B7-1: 祖先链成环校验（与 edit 页一致：拉全量菜单走一遍祖先链，500 与 list 页一致）
+				db.collection(dbCollectionName).field('menu_id,parent_id').limit(500).get().then((listRes) => {
+					const menus = (listRes.result && listRes.result.data) || []
+					if (wouldCreateCycle(menus, value.menu_id, value.parent_id)) {
+						uni.hideLoading()
+						return uni.showModal({
+							content: '该父菜单会导致循环引用（A→B→A），已阻止提交',
+							showCancel: false
+						})
+					}
+					return db.collection(dbCollectionName).add(value).then((res) => {
+						uni.showToast({
+							title: '新增成功'
+						})
+						this.getOpenerEventChannel().emit('refreshData')
+						setTimeout(() => uni.navigateBack(), 500)
+					}).catch((err) => {
+						uni.showModal({
+							content: err.message || '请求服务失败',
+							showCancel: false
+						})
+					}).finally(() => {
+						uni.hideLoading()
 					})
-					this.getOpenerEventChannel().emit('refreshData')
-					setTimeout(() => uni.navigateBack(), 500)
 				}).catch((err) => {
+					uni.hideLoading()
 					uni.showModal({
-						content: err.message || '请求服务失败',
+						content: (err && err.message) || '菜单校验失败，请重试',
 						showCancel: false
 					})
-				}).finally(() => {
-					uni.hideLoading()
 				})
 			},
 			showIconPopup() {