feat: 优化卡片滚动问题

scripts/regression-card-swiper-gesture.mjs

@@ -0,0 +1,36 @@
+import assert from "node:assert/strict";
+import { readFileSync } from "node:fs";
+import { dirname, resolve } from "node:path";
+import { fileURLToPath } from "node:url";
+
+const scriptDir = dirname(fileURLToPath(import.meta.url));
+const componentPath = resolve(
+  scriptDir,
+  "../src/pages/Discovery/components/CardSwiper/index.vue"
+);
+const source = readFileSync(componentPath, "utf8");
+
+assert.match(
+  source,
+  /@touchmove\.stop\.prevent="handleTouchMove"/,
+  "CardSwiper should keep native mini-program touchmove capture behavior"
+);
+
+const touchStartMatch = source.match(
+  /const\s+handleTouchStart\s*=\s*\(event\)\s*=>\s*{([\s\S]*?)\n};/
+);
+
+assert.ok(touchStartMatch, "CardSwiper should define handleTouchStart");
+
+assert.ok(
+  !/if\s*\([^)]*isRecycling\.value[^)]*\)\s*return/.test(touchStartMatch[1]),
+  "CardSwiper should accept the next touchstart during the recycle frame so quick follow-up swipes are not dropped"
+);
+
+assert.ok(
+  /clearFillFadeTimer\(\)/.test(touchStartMatch[1]) &&
+    /clearRecycleTimer\(\)/.test(touchStartMatch[1]) &&
+    /isRecycling\.value\s*=\s*false/.test(touchStartMatch[1]) &&
+    /fillFadeKey\.value\s*=\s*["']["']/.test(touchStartMatch[1]),
+  "CardSwiper should cancel recycle and decorative fill fade before starting a new gesture"
+);

src/pages/Discovery/components/CardSwiper/index.vue

@@ -432,11 +432,15 @@ const finishSwipe = (step) => {
 };
 
 const handleTouchStart = (event) => {
-  if (!canSwipe.value || isAnimating.value || isRecycling.value) return;
+  if (!canSwipe.value || isAnimating.value) return;
 
   const touch = event.touches?.[0] || event.changedTouches?.[0];
   if (!touch) return;
 
+  clearRecycleTimer();
+  clearFillFadeTimer();
+  isRecycling.value = false;
+  fillFadeKey.value = "";
   startX = touch.clientX;
   startY = touch.clientY;
   deltaX.value = 0;