Feature: Add log search bar with prev/next/clear for m_CList_Message

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

server/2015Remote/2015RemoteDlg.h

@@ -75,6 +75,7 @@ class CSplashDlg;  // 前向声明
 class CClientListDlg;
 class CLicenseDlg;
 class CSearchBarDlg;
+class CLogSearchBar;
 
 #include "pwd_gen.h"
 
@@ -140,7 +141,9 @@ public:
     _ClientList *m_ClientMap = nullptr;
     CClientListDlg* m_pClientListDlg = nullptr;
     CLicenseDlg* m_pLicenseDlg = nullptr;
-    CSearchBarDlg* m_pSearchBar = nullptr;  // 搜索工具栏
+    CSearchBarDlg* m_pSearchBar = nullptr;
+    CLogSearchBar* m_pLogSearchBar = nullptr;
+    bool m_bLogSearchVisible = false;  // 日志搜索条是否显示（右键菜单切换）
     BOOL m_bEnableFileV2 = FALSE;  // V2 文件传输开关
 
     // 构造
@@ -560,6 +563,7 @@ public:
     afx_msg void OnMsglogDelete();
     afx_msg void OnMsglogCopy();
     afx_msg void OnMsglogClear();
+    afx_msg void OnMsglogSearch();
     afx_msg void OnOnlineAddWatch();
     afx_msg void OnNMCustomdrawOnline(NMHDR* pNMHDR, LRESULT* pResult);
     afx_msg void OnOnlineRunAsAdmin();