ui: 滑卡互动增强 — like 徽章动画、分类标签可读性、进度数字区分

- RestaurantCard: like 徽章实时弹跳动画，首次出现滑入效果
- RestaurantCard: 分类标签改为白底黑字，图片上始终清晰
- SwipeDeck: 进度数字加背景色块包裹，与用户名视觉分离

src/components/RestaurantCard.tsx

@@ -1,6 +1,7 @@
 "use client";
 
-import { useCallback, useState, useEffect } from "react";
+import { useCallback, useState, useEffect, useRef } from "react";
+import { motion, AnimatePresence } from "framer-motion";
 import { Star, MapPin, Clock, ExternalLink, Flame, Bookmark, ChevronLeft, ChevronRight } from "lucide-react";
 import { Restaurant } from "@/types";
 import { getUserId, isRegistered } from "@/lib/userId";
@@ -118,6 +119,17 @@ function ImageGallery({ images, name }: { images: string[]; name: string }) {
 
 export default function RestaurantCard({ restaurant, likeCount = 0 }: RestaurantCardProps) {
   const [favorited, setFavorited] = useState(false);
+  const [likeBounce, setLikeBounce] = useState(false);
+  const prevLikeRef = useRef(likeCount);
+
+  useEffect(() => {
+    if (likeCount > prevLikeRef.current) {
+      setLikeBounce(true);
+      const t = setTimeout(() => setLikeBounce(false), 600);
+      return () => clearTimeout(t);
+    }
+    prevLikeRef.current = likeCount;
+  }, [likeCount]);
 
   const images = restaurant.images?.filter(Boolean);
   const hasImage = images && images.length > 0;
@@ -156,16 +168,32 @@ export default function RestaurantCard({ restaurant, likeCount = 0 }: Restaurant
 
         <div className="absolute bottom-3 left-4 flex items-center gap-1.5">
           {restaurant.category && (
-            <span className="rounded-full bg-elevated/90 px-2.5 py-0.5 text-xs font-semibold text-gray-200 shadow-sm backdrop-blur-sm">
+            <span className="rounded-full bg-white/80 px-2.5 py-0.5 text-xs font-semibold text-gray-800 shadow-sm backdrop-blur-sm">
               {restaurant.category}
             </span>
           )}
-          {likeCount > 0 && (
-            <span className="flex items-center gap-0.5 rounded-full bg-rose-500/90 px-2 py-0.5 text-xs font-semibold text-white shadow-sm backdrop-blur-sm">
-              <Flame size={11} />
-              {likeCount} 人想去
-            </span>
-          )}
+          <AnimatePresence>
+            {likeCount > 0 && (
+              <motion.span
+                key="like-badge"
+                className="flex items-center gap-0.5 rounded-full bg-rose-500/90 px-2 py-0.5 text-xs font-semibold text-white shadow-sm backdrop-blur-sm"
+                initial={{ opacity: 0, scale: 0.5, x: -8 }}
+                animate={{
+                  opacity: 1,
+                  scale: likeBounce ? [1, 1.3, 1] : 1,
+                  x: 0,
+                }}
+                exit={{ opacity: 0, scale: 0.5 }}
+                transition={likeBounce
+                  ? { scale: { duration: 0.4, ease: "easeInOut" }, default: { type: "spring", stiffness: 400, damping: 20 } }
+                  : { type: "spring", stiffness: 400, damping: 20 }
+                }
+              >
+                <Flame size={11} className={likeBounce ? "animate-pulse" : ""} />
+                {likeCount} 人想去
+              </motion.span>
+            )}
+          </AnimatePresence>
         </div>
       </div>
 

src/components/SwipeDeck.tsx

@@ -34,11 +34,14 @@ function UserProgressBar({
   return (
     <div className="flex items-center gap-x-3">
       <div className="flex flex-1 flex-wrap items-center gap-x-3 gap-y-1">
-        <span className="flex items-center gap-1 text-[11px] tabular-nums text-accent">
+        <span className="flex items-center gap-1.5 text-[11px] text-accent">
           <span className={`inline-flex h-4 w-4 items-center justify-center rounded-full ${myAvatarBg} text-[10px] leading-none`}>
             {myAvatar}
           </span>
-          你 {localIndex}/{total}
+          你
+          <span className="rounded bg-accent/10 px-1 py-px tabular-nums font-medium">
+            {localIndex}/{total}
+          </span>
         </span>
         {others.map(([id, count]) => {
           const finished = count >= total;
@@ -49,13 +52,15 @@ function UserProgressBar({
           return (
             <span
               key={id}
-              className={`flex items-center gap-1 text-[11px] tabular-nums ${finished ? "text-emerald-400" : "text-muted"}`}
+              className={`flex items-center gap-1.5 text-[11px] ${finished ? "text-emerald-400" : "text-muted"}`}
             >
               <span className={`inline-flex h-4 w-4 items-center justify-center rounded-full ${bg} text-[10px] leading-none`}>
                 {emoji}
               </span>
               {label && <span className="max-w-12 truncate">{label}</span>}
-              {count}/{total}
+              <span className={`rounded px-1 py-px tabular-nums font-medium ${finished ? "bg-emerald-500/10" : "bg-elevated"}`}>
+                {count}/{total}
+              </span>
               {finished && <Check size={10} className="text-emerald-400" />}
             </span>
           );