From 1e1a80b1a798731a0b1e80c64448b6124a9a0415 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=8D=E5=81=9A=E7=A0=81=E5=86=9C?= <599854767@qq.com>
Date: Mon, 6 Dec 2021 12:52:07 +0800
Subject: [PATCH] =?UTF-8?q?fix=20=E4=BB=A3=E7=A0=81=E7=94=9F=E6=88=90?=
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---
 ZR.CodeGenerator/CodeGeneratorTool.cs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ZR.CodeGenerator/CodeGeneratorTool.cs b/ZR.CodeGenerator/CodeGeneratorTool.cs
index 9a0c7d6..f118b71 100644
--- a/ZR.CodeGenerator/CodeGeneratorTool.cs
+++ b/ZR.CodeGenerator/CodeGeneratorTool.cs
@@ -278,9 +278,10 @@ namespace ZR.CodeGenerator
         /// <returns>业务名</returns>
         public static string GetBusinessName(string tableName)
         {
-            int lastIndex = tableName.LastIndexOf("_");
+            int lastIndex = tableName.LastIndexOf("_");//_前缀长度
             int nameLength = tableName.Length;
-            string businessName = tableName[(nameLength - lastIndex + 1)..];
+            int subLength = (nameLength - lastIndex) - 1;
+            string businessName = tableName[(lastIndex + 1)..];// tableName.Substring(lastIndex + 1, subLength);
             return businessName.ToLower();
         }