From 2cff61281814e7a9388370fa30bbf164e21ea51b Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Mon, 2 Jun 2025 11:07:21 +0800
Subject: [PATCH] Update TDengine

---
 .../TDengine/SqlBuilder/TDengineExpressionContext.cs        | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Src/Asp.NetCore2/SqlSugar.TDengineCore/TDengine/SqlBuilder/TDengineExpressionContext.cs b/Src/Asp.NetCore2/SqlSugar.TDengineCore/TDengine/SqlBuilder/TDengineExpressionContext.cs
index 25f468dd8..52df6948b 100644
--- a/Src/Asp.NetCore2/SqlSugar.TDengineCore/TDengine/SqlBuilder/TDengineExpressionContext.cs
+++ b/Src/Asp.NetCore2/SqlSugar.TDengineCore/TDengine/SqlBuilder/TDengineExpressionContext.cs
@@ -1,4 +1,5 @@
-using System;
+using Dm.util;
+using System;
 using System.Linq;
 namespace SqlSugar.TDengine
 {
@@ -277,7 +278,8 @@ namespace SqlSugar.TDengine
             var parameter = model.Args[0];
             var parameter2 = model.Args[1];
             var parameter3 = model.Args[2];
-            return string.Format(" {1}+{2}{0} ", parameter3.MemberValue.ObjToString().ToLower().First(), parameter.MemberName, parameter2.MemberValue);
+            var result= string.Format(" {1}+{2}{0} ", parameter3.MemberValue.ObjToString().ToLower().First(), parameter.MemberName, parameter2.MemberValue);
+            return result.replace("+-","-");
         }