From 0208c795499b808c762edbb3d61432410692dd6e Mon Sep 17 00:00:00 2001
From: chenhj <chenhj@lunor.cn>
Date: 星期六, 24 五月 2025 14:50:15 +0800
Subject: [PATCH] Merge pull request 'chen' (#7) from chen into master

---
 ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysUserPostMapper.java |   44 ++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 44 insertions(+), 0 deletions(-)

diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysUserPostMapper.java b/ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysUserPostMapper.java
new file mode 100644
index 0000000..2a6a720
--- /dev/null
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysUserPostMapper.java
@@ -0,0 +1,44 @@
+package com.ruoyi.system.mapper;
+
+import java.util.List;
+import com.ruoyi.system.domain.SysUserPost;
+
+/**
+ * 鐢ㄦ埛涓庡矖浣嶅叧鑱旇〃 鏁版嵁灞�
+ * 
+ * @author ruoyi
+ */
+public interface SysUserPostMapper
+{
+    /**
+     * 閫氳繃鐢ㄦ埛ID鍒犻櫎鐢ㄦ埛鍜屽矖浣嶅叧鑱�
+     * 
+     * @param userId 鐢ㄦ埛ID
+     * @return 缁撴灉
+     */
+    public int deleteUserPostByUserId(Long userId);
+
+    /**
+     * 閫氳繃宀椾綅ID鏌ヨ宀椾綅浣跨敤鏁伴噺
+     * 
+     * @param postId 宀椾綅ID
+     * @return 缁撴灉
+     */
+    public int countUserPostById(Long postId);
+
+    /**
+     * 鎵归噺鍒犻櫎鐢ㄦ埛鍜屽矖浣嶅叧鑱�
+     * 
+     * @param ids 闇�瑕佸垹闄ょ殑鏁版嵁ID
+     * @return 缁撴灉
+     */
+    public int deleteUserPost(Long[] ids);
+
+    /**
+     * 鎵归噺鏂板鐢ㄦ埛宀椾綅淇℃伅
+     * 
+     * @param userPostList 鐢ㄦ埛宀椾綅鍒楄〃
+     * @return 缁撴灉
+     */
+    public int batchUserPost(List<SysUserPost> userPostList);
+}

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