From 14d2ff65641de9f96a0b22fccaa922d544c0d964 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Wed, 13 Dec 2023 14:47:29 +0800
Subject: [PATCH] Update : IsCorrectErrorSqlParameterName

---
 .../ResolveItems/BaseResolve_Append.cs         | 17 +++++++++++++++--
 .../SqlSugar/Utilities/DbExtensions.cs         | 18 +++++++++++++++++-
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Append.cs b/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Append.cs
index 2eceef2f9..838d659c9 100644
--- a/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Append.cs
+++ b/Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Append.cs
@@ -4,6 +4,7 @@ using System.Linq;
 using System.Linq.Expressions;
 using System.Reflection;
 using System.Text;
+using System.Text.RegularExpressions;
 namespace SqlSugar
 {
     /// <summary>
@@ -159,10 +160,22 @@ namespace SqlSugar
                 {
                     this.Context.Parameters.Add(new SugarParameter(appendValue, value) { IsArray = true });
                 }
-                else if (value!=null&&(value is Enum) &&this.Context?.SugarContext?.Context?.CurrentConnectionConfig?.MoreSettings?.TableEnumIsString == true) 
+                else if (value != null && (value is Enum) && this.Context?.SugarContext?.Context?.CurrentConnectionConfig?.MoreSettings?.TableEnumIsString == true)
                 {
-                    this.Context.Parameters.Add(new SugarParameter(appendValue,Convert.ToString(value)));
+                    this.Context.Parameters.Add(new SugarParameter(appendValue, Convert.ToString(value)));
                 }
+                else if (this.Context
+                                       ?.SugarContext
+                                       ?.Context
+                                       ?.CurrentConnectionConfig
+                                       ?.MoreSettings
+                                       ?.IsCorrectErrorSqlParameterName == true
+                                       && columnInfo?.PropertyName != null
+                                       && !columnInfo.PropertyName.IsRegexWNoContainsChinese()) 
+                {
+                    appendValue = Context.SqlParameterKeyWord + appendValue.GetHashCode();
+                    this.Context.Parameters.Add(new SugarParameter(appendValue, value));
+                } 
                 else
                 {
                     this.Context.Parameters.Add(new SugarParameter(appendValue, value));
diff --git a/Src/Asp.NetCore2/SqlSugar/Utilities/DbExtensions.cs b/Src/Asp.NetCore2/SqlSugar/Utilities/DbExtensions.cs
index a89a19a05..00d39e0d2 100644
--- a/Src/Asp.NetCore2/SqlSugar/Utilities/DbExtensions.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Utilities/DbExtensions.cs
@@ -121,7 +121,23 @@ namespace SqlSugar
                              || value.ToLower().Contains(left + "create" + right)
                              || value.ToLower().Contains(left + "insert" + right);
         }
-
+        public static bool ContainsChinese(string input)
+        {
+            // 正则表达式：匹配包含至少一个中文字符的字符串
+            string pattern = @"[\u4e00-\u9fa5]";
+            return Regex.IsMatch(input, pattern);
+        }
+        public static bool IsRegexWNoContainsChinese(this string value)
+        { 
+            if (!ContainsChinese(value)&&Regex.IsMatch(value, @"^\w+$"))
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
         public static string ToCheckRegexW(this string value) 
         {
             if (Regex.IsMatch(value,@"^\w+$"))