From 2a7efcf2a4bac5e7f9813975c87683ea09fb984e Mon Sep 17 00:00:00 2001
From: chenluhua1980 <Chenluhua@qq.com>
Date: 星期六, 24 一月 2026 10:47:39 +0800
Subject: [PATCH] 1.修复曲线数据未触发问题;

---
 SourceCode/Bond/Servo/ToolUnits.cpp |   25 ++++++++++++++++++++++++-
 1 files changed, 24 insertions(+), 1 deletions(-)

diff --git a/SourceCode/Bond/Servo/ToolUnits.cpp b/SourceCode/Bond/Servo/ToolUnits.cpp
index 974121c..e3e1dca 100644
--- a/SourceCode/Bond/Servo/ToolUnits.cpp
+++ b/SourceCode/Bond/Servo/ToolUnits.cpp
@@ -7,6 +7,8 @@
 #include <ctime>
 #include <iomanip>
 #include <sstream>
+#include <vector>
+#include <cstdarg>
 
 CToolUnits::CToolUnits()
 {
@@ -614,4 +616,25 @@
 		nullptr, nullptr);
 
 	return str;
-}
\ No newline at end of file
+}
+std::string CToolUnits::formatString(const char* fmt, ...)
+{
+    if (fmt == nullptr) return std::string();
+
+    char buf[512] = {0};
+    va_list args;
+    va_start(args, fmt);
+    int n = _vsnprintf_s(buf, sizeof(buf), _TRUNCATE, fmt, args);
+    va_end(args);
+
+    if (n >= 0 && n < (int)sizeof(buf)) {
+        return std::string(buf);
+    }
+
+    // ?????????????????
+    std::vector<char> tmp((n > 0 ? n + 2 : 1024), 0);
+    va_start(args, fmt);
+    _vsnprintf_s(tmp.data(), tmp.size(), _TRUNCATE, fmt, args);
+    va_end(args);
+    return std::string(tmp.data());
+}

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