修复推荐页滑动切换回弹

为推荐页滑动提交后的 rail 复位增加无过渡 resetting 状态

补充推荐滑动状态模型测试覆盖 resetting 类名

补齐推荐页交互测试中的小程序运行态 mock

src/components/rpg-entry/rpgEntryRecommendSwipeDeckModel.ts

@@ -9,6 +9,7 @@ export type RecommendSwipeDirection = 1 | -1;
 export type RecommendSwipeRailState = {
   offsetY: number;
   commitDirection: RecommendSwipeDirection | null;
+  isResetting?: boolean;
 };
 
 /** 收口推荐卡纵向滑动的纯判定，页面只保留 pointer 与动画副作用。 */
@@ -47,6 +48,10 @@ export function resolveRecommendCommitOffset(
 export function buildRecommendSwipeRailClassName(
   state: RecommendSwipeRailState,
 ) {
+  if (state.isResetting) {
+    return 'platform-recommend-swipe-rail--resetting';
+  }
+
   if (state.commitDirection) {
     return 'platform-recommend-swipe-rail--committing';
   }