feat: 汉字页输入和选择体验优化

2026-05-25 14:18:28 +08:00
parent 2e8a03de57
commit 4379358a41
3 changed files with 48 additions and 98 deletions
@@ -45,9 +45,23 @@ Component({
    },
    observers: {
        cardList(newVal: CardList) {
+            if (!Array.isArray(newVal)) return;
+            // 练字贴等页面只传 selectedWords、cardList 恒为 []，勿用空列表覆盖已选字
+            if (newVal.length === 0) {
+                const fromProp = this.properties.selectedWords as string[];
+                if (Array.isArray(fromProp) && fromProp.length > 0) return;
+            }
            const selectedWords = newVal.map((item) => item.word);
            this.setData({ selectedWords });
        },
+        /** 仅在弹窗打开时从父组件同步一次，避免监听 selectedWords 与 setData 形成死循环 */
+        show(show: boolean) {
+            if (!show) return;
+            const incoming = this.properties.selectedWords as string[];
+            this.setData({
+                selectedWords: Array.isArray(incoming) ? [...incoming] : [],
+            });
+        },
    },
    /**
     * 组件的方法列表