From 0026ea3b1a6588f3e40b8276162f54b2a22bc7ae Mon Sep 17 00:00:00 2001
From: chenluhua1980 <Chenluhua@qq.com>
Date: 星期一, 19 一月 2026 14:32:27 +0800
Subject: [PATCH] 1.修复 : 多 PJ 支持仍是单槽实现:isProcessJobsEmpty/validate 仍只允许 1 个 PJ/CJ;Host 一次下多 PJ 或运行中追加 PJ 会被拒绝/无明确反馈。需要:协议上明示只支持 1,或补齐 ACK/NAK 与队列管理、PJobSpace 动态更新。

---
 SourceCode/Bond/BondEq/AccordionWnd.cpp |   22 ++++++++++++++++------
 1 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/SourceCode/Bond/BondEq/AccordionWnd.cpp b/SourceCode/Bond/BondEq/AccordionWnd.cpp
index fb8e2ee..026628e 100644
--- a/SourceCode/Bond/BondEq/AccordionWnd.cpp
+++ b/SourceCode/Bond/BondEq/AccordionWnd.cpp
@@ -47,9 +47,16 @@
 
 BOOL CAccordionWnd::RegisterWndClass()
 {
-	WNDCLASS wc;
+	WNDCLASS wcExisting = {};
+	HINSTANCE hInstance = AfxGetInstanceHandle();
+	if (::GetClassInfo(hInstance, ACCORDIONWND_CLASS, &wcExisting) ||
+		::GetClassInfo(NULL, ACCORDIONWND_CLASS, &wcExisting)) {
+		return TRUE;
+	}
+
+	WNDCLASS wc = {};
 	wc.lpszClassName = ACCORDIONWND_CLASS;
-	wc.hInstance = AfxGetInstanceHandle();
+	wc.hInstance = hInstance;
 	wc.lpfnWndProc = WindowProc;
 	wc.hCursor = ::LoadCursor(NULL, IDC_ARROW);
 	wc.hIcon = 0;
@@ -60,7 +67,10 @@
 	wc.cbWndExtra = 0;
 
 	// 注册自定义类
-	return (::RegisterClass(&wc) != 0);
+	if (::RegisterClass(&wc) != 0) {
+		return TRUE;
+	}
+	return (::GetLastError() == ERROR_CLASS_ALREADY_EXISTS);
 }
 
 CAccordionWnd * CAccordionWnd::FromHandle(HWND hWnd)
@@ -166,7 +176,7 @@
 	for (size_t i = 0; i < m_vectorItems.size(); i++) {
 		ACCORDIONITEM *pItem = m_vectorItems.at(i);
 		if (pItem->pWnd != NULL) {
-			GetItemRect(rcClient, i, &rcItemClient);
+			GetItemRect(rcClient, (UINT)i, &rcItemClient);
 			rcItemClient.top += ITEM_HEIGHT;
 			if (pItem->nExpandHeight == -1) {
 				rcItemClient.bottom = rcClient.bottom;
@@ -672,8 +682,8 @@
 	RECT rcItem, rcItemHeader;
 	for (size_t i = 0; i < m_vectorItems.size(); i++) {
 		ACCORDIONITEM *pItem = m_vectorItems[i];
-		GetItemRect(rcClient, i, &rcItem);
-		GetItemHeaderRect(rcClient, i, &rcItemHeader);
+		GetItemRect(rcClient, (UINT)i, &rcItem);
+		GetItemHeaderRect(rcClient, (UINT)i, &rcItemHeader);
 
 
 		// 热点项的背景色和边框

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