From da9df9d46ed3fc50e0c03497bd9f76b8aa1a4595 Mon Sep 17 00:00:00 2001
From: chenluhua1980 <Chenluhua@qq.com>
Date: 星期三, 14 一月 2026 15:37:48 +0800
Subject: [PATCH] 1.修复以下问题： 作业前置条件不足导致 PJ 验证失败：onPRJobMultiCreate 调 CMaster::setProcessJobs，CProcessJob::validate 要求“当前没有其它 PJ”（issue 1000），且 carrierPresent/slotUsable 必须为真。只要本地还有未结批的 PJ/CJ 或载具/槽位状态未就绪（ID 未绑、Slot 未使能），Host 发送的 CreateMultiPJ 会直接被丢弃（返回 size=0），但当前代码没有向 Host 回 ACK/NAK，Host 会误以为创建成功。

---
 SourceCode/Bond/Servo/CWriteStep.h |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/SourceCode/Bond/Servo/CWriteStep.h b/SourceCode/Bond/Servo/CWriteStep.h
index 6bb6b30..e8e66cf 100644
--- a/SourceCode/Bond/Servo/CWriteStep.h
+++ b/SourceCode/Bond/Servo/CWriteStep.h
@@ -19,8 +19,14 @@
 		virtual void getAttributeVector(CAttributeVector& attrubutes);
 		virtual int onComplete();
 		virtual int onTimeout();
+		virtual int onReadRetDataError();
 		inline void nextStep();
 		inline void resetStep();
+		virtual void setRetDataDev(int dev, int size);
+
+	public:
+		int getReturnData(const char*& pszData);
+
 
 	protected:
 		HANDLE m_hWorkThreadHandle;
@@ -33,6 +39,12 @@
 		char m_szBuffer[1024];
 		int m_nWriteDataSize;
 		int m_nWriteDevNo;
+
+	protected:
+		// return code or data
+		char m_szReturnBuf[1024];
+		int m_nReturnDataSize;
+		int m_nReturnDevNo;
 	};
 }
 

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