diff --git a/src/components/FavoriteButton/index.tsx b/src/components/FavoriteButton/index.tsx
index 1cbf94a..29629a0 100644
--- a/src/components/FavoriteButton/index.tsx
+++ b/src/components/FavoriteButton/index.tsx
@@ -1,45 +1,90 @@
 /**
  * 收藏按钮组件
+ * 对接后端收藏API
  */
 
-import React from 'react'
+import React, { useEffect, useState } from 'react'
 import { Button, message } from 'antd'
-import { HeartOutlined, HeartFilled } from '@ant-design/icons'
+import { StarOutlined, StarFilled } from '@ant-design/icons'
 import { useUserStore } from '@store/useUserStore'
+import { checkFavorite, toggleFavorite } from '@services/favoriteApi'
+import { requireAuth } from '@/utils/authGuard'
+import type { FavoriteTargetType } from '@/types'
 
 interface FavoriteButtonProps {
-  heritageId: string
+  targetType: FavoriteTargetType
+  targetId: string | number
   size?: 'small' | 'middle' | 'large'
+  showText?: boolean
+  onStatusChange?: (isFavorited: boolean) => void
 }
 
-const FavoriteButton: React.FC<FavoriteButtonProps> = ({ heritageId, size = 'middle' }) => {
-  const { user, isAuthenticated, addFavorite, removeFavorite } = useUserStore()
+const FavoriteButton: React.FC<FavoriteButtonProps> = ({
+  targetType,
+  targetId,
+  size = 'middle',
+  showText = true,
+  onStatusChange
+}) => {
+  const { isAuthenticated } = useUserStore()
+  const [isFavorited, setIsFavorited] = useState(false)
+  const [loading, setLoading] = useState(false)
 
-  const isFavorited = user?.favorites.includes(heritageId) || false
+  // 检查收藏状态
+  useEffect(() => {
+    if (isAuthenticated) {
+      fetchFavoriteStatus()
+    }
+  }, [targetId, isAuthenticated])
 
-  const handleToggle = () => {
-    if (!isAuthenticated) {
-      message.warning('请先登录后再收藏')
+  const fetchFavoriteStatus = async () => {
+    try {
+      const numericId = typeof targetId === 'string' ? parseInt(targetId) : targetId
+      const status = await checkFavorite(targetType, numericId)
+      setIsFavorited(status)
+    } catch (error) {
+      console.error('Failed to check favorite status:', error)
+    }
+  }
+
+  const handleToggle = async () => {
+    // 🔥 认证守卫:未登录时提示并跳转到登录页
+    if (!requireAuth('收藏')) {
       return
     }
 
-    if (isFavorited) {
-      removeFavorite(heritageId)
-      message.success('已取消收藏')
-    } else {
-      addFavorite(heritageId)
-      message.success('收藏成功')
+    setLoading(true)
+    try {
+      const numericId = typeof targetId === 'string' ? parseInt(targetId) : targetId
+      await toggleFavorite({
+        targetType,
+        targetId: numericId
+      }, isFavorited)
+
+      const newStatus = !isFavorited
+      setIsFavorited(newStatus)
+      // 已移除成功提示
+
+      // 触发回调
+      if (onStatusChange) {
+        onStatusChange(newStatus)
+      }
+    } catch (error: any) {
+      message.error(error.message || '操作失败')
+    } finally {
+      setLoading(false)
     }
   }
 
   return (
     <Button
       type={isFavorited ? 'primary' : 'default'}
-      icon={isFavorited ? <HeartFilled /> : <HeartOutlined />}
+      icon={isFavorited ? <StarFilled /> : <StarOutlined />}
       onClick={handleToggle}
+      loading={loading}
       size={size}
     >
-      {isFavorited ? '已收藏' : '收藏'}
+      {showText && (isFavorited ? '已收藏' : '收藏')}
     </Button>
   )
 }
diff --git a/src/components/LikeButton/index.tsx b/src/components/LikeButton/index.tsx
new file mode 100644
index 0000000..2b81130
--- /dev/null
+++ b/src/components/LikeButton/index.tsx
@@ -0,0 +1,104 @@
+/**
+ * 点赞按钮组件
+ * 对接后端点赞API
+ */
+
+import React, { useEffect, useState } from 'react'
+import { Button, message } from 'antd'
+import { LikeOutlined, LikeFilled } from '@ant-design/icons'
+import { useUserStore } from '@store/useUserStore'
+import { checkLike, toggleLike } from '@services/likeApi'
+import { requireAuth } from '@/utils/authGuard'
+import type { LikeTargetType } from '@/types'
+
+interface LikeButtonProps {
+  targetType: LikeTargetType
+  targetId: string | number
+  size?: 'small' | 'middle' | 'large'
+  showText?: boolean
+  initialCount?: number
+  onStatusChange?: (isLiked: boolean, newCount: number) => void
+}
+
+const LikeButton: React.FC<LikeButtonProps> = ({
+  targetType,
+  targetId,
+  size = 'middle',
+  showText = true,
+  initialCount = 0,
+  onStatusChange
+}) => {
+  const { isAuthenticated } = useUserStore()
+  const [isLiked, setIsLiked] = useState(false)
+  const [likeCount, setLikeCount] = useState(initialCount)
+  const [loading, setLoading] = useState(false)
+
+  // 检查点赞状态
+  useEffect(() => {
+    if (isAuthenticated) {
+      fetchLikeStatus()
+    }
+  }, [targetId, isAuthenticated])
+
+  // 更新初始点赞数
+  useEffect(() => {
+    setLikeCount(initialCount)
+  }, [initialCount])
+
+  const fetchLikeStatus = async () => {
+    try {
+      const numericId = typeof targetId === 'string' ? parseInt(targetId) : targetId
+      const status = await checkLike(targetType, numericId)
+      setIsLiked(status)
+    } catch (error) {
+      console.error('Failed to check like status:', error)
+    }
+  }
+
+  const handleToggle = async () => {
+    // 🔥 认证守卫:未登录时提示并跳转到登录页
+    if (!requireAuth('点赞')) {
+      return
+    }
+
+    setLoading(true)
+    try {
+      const numericId = typeof targetId === 'string' ? parseInt(targetId) : targetId
+      await toggleLike({
+        targetType,
+        targetId: numericId
+      }, isLiked)
+
+      const newStatus = !isLiked
+      const newCount = newStatus ? likeCount + 1 : likeCount - 1
+
+      setIsLiked(newStatus)
+      setLikeCount(newCount)
+      // 已移除成功提示
+
+      // 触发回调
+      if (onStatusChange) {
+        onStatusChange(newStatus, newCount)
+      }
+    } catch (error: any) {
+      message.error(error.message || '操作失败')
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  return (
+    <Button
+      type={isLiked ? 'primary' : 'default'}
+      icon={isLiked ? <LikeFilled /> : <LikeOutlined />}
+      onClick={handleToggle}
+      loading={loading}
+      size={size}
+    >
+      {showText && (isLiked ? '已点赞' : '点赞')}
+      {likeCount > 0 && ` (${likeCount.toLocaleString()})`}
+    </Button>
+  )
+}
+
+export default LikeButton