适配微信小程序

pages/furniture_reception/furniture_reception.vue

@@ -13,16 +13,12 @@
 </template>
 
 <script>
-// 微信小程序：pages.json 的 componentPlaceholder 注册分包组件（requiredComponents / 分包异步化）
-// #ifndef MP-WEIXIN
+// 全端显式注册：微信小程序下仅用 componentPlaceholder 时，子组件实例不会出现在 this.$refs 上，导致无法 refresh。
 import FurnitureReceptionImpl from '@/pages-subpackage/furniture_reception/furniture_reception-impl.vue';
-// #endif
 
 export default {
 	components: {
-		// #ifndef MP-WEIXIN
 		FurnitureReceptionImpl
-		// #endif
 	},
 	data() {
 		return {
@@ -31,7 +27,14 @@ export default {
 			error: ''
 		};
 	},
-	onLoad() {
+	onLoad(options) {
+		// 与 storage 双通道：避免分包异步晚于 onShow 时漏掉目标 tab
+		const tab = options && options.tab;
+		if (tab && ['status', 'reception', 'tag'].includes(String(tab))) {
+			try {
+				uni.setStorageSync('workbench-reception-tab', String(tab));
+			} catch (e) {}
+		}
 		this.loadImpl();
 	},
 	onShow() {
@@ -40,16 +43,20 @@ export default {
 			const allowed = ['status', 'reception', 'tag'];
 			const tab = (uni.getStorageSync('workbench-reception-tab') || '').toString();
 			if (allowed.includes(tab)) {
-				// 先清空再赋值，确保同一个 tabKey 也能触发子组件 watcher
-				this.incomingTab = '';
-				this.$nextTick(() => {
-					this.incomingTab = tab;
-				});
 				uni.removeStorageSync('workbench-reception-tab');
+				// 首次进入：loadImpl 往往在 onShow 的 $nextTick 之前就 implReady，若先 incomingTab='' 再 nextTick 赋回，
+				// 子组件首次挂载会拿到空 tab，且与宿主 refresh 竞态。
+				if (!this.implReady) {
+					this.incomingTab = tab;
+				} else {
+					// 页面已缓存再次显示：脉冲触发子组件 watcher
+					this.incomingTab = '';
+					this.$nextTick(() => {
+						this.incomingTab = tab;
+					});
+				}
 			}
-		} catch (e) {
-			// ignore
-		}
+		} catch (e) {}
 		// 底部 tab 等场景下页面会被缓存，子组件 mounted 不会再次执行，需每次显示时拉取最新数据
 		this.refreshImplDataIfReady();
 	},
@@ -79,6 +86,7 @@ export default {
 				await this.loadSubPackagePagesSubpackage();
 				this.implReady = true;
 				await this.$nextTick();
+				await this.$nextTick();
 				this.refreshImplDataIfReady();
 			} catch (e) {
 				console.error('[FurnitureReceptionHost] loadImpl failed:', e);
@@ -89,12 +97,19 @@ export default {
 			if (!this.implReady) {
 				return;
 			}
-			this.$nextTick(() => {
-				const impl = this.$refs.furnitureReceptionImpl;
-				if (impl && typeof impl.refreshPageData === 'function') {
-					impl.refreshPageData();
-				}
-			});
+			const tryRefresh = (attempt) => {
+				this.$nextTick(() => {
+					const impl = this.$refs.furnitureReceptionImpl;
+					if (impl && typeof impl.refreshPageData === 'function') {
+						impl.refreshPageData();
+						return;
+					}
+					if (attempt < 3) {
+						setTimeout(() => tryRefresh(attempt + 1), 50);
+					}
+				});
+			};
+			tryRefresh(0);
 		}
 	}
 };