From f2b30625f113d1f03434e2633fb7c947122c9344 Mon Sep 17 00:00:00 2001
From: "913752709@qq.com" <913752709@qq.com>
Date: Sun, 27 Mar 2022 22:59:03 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E4=BB=A3=E7=A0=81?=
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---
 .../module/infra/service/codegen/inner/CodegenBuilder.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/yudao-module-infra/yudao-module-infra-impl/src/main/java/cn/iocoder/yudao/module/infra/service/codegen/inner/CodegenBuilder.java b/yudao-module-infra/yudao-module-infra-impl/src/main/java/cn/iocoder/yudao/module/infra/service/codegen/inner/CodegenBuilder.java
index 2a4281e50..fe07df7a7 100644
--- a/yudao-module-infra/yudao-module-infra-impl/src/main/java/cn/iocoder/yudao/module/infra/service/codegen/inner/CodegenBuilder.java
+++ b/yudao-module-infra/yudao-module-infra-impl/src/main/java/cn/iocoder/yudao/module/infra/service/codegen/inner/CodegenBuilder.java
@@ -160,8 +160,9 @@ public class CodegenBuilder {
         // 处理 javaField 字段
         column.setJavaField(toCamelCase(column.getColumnName()));
         // 处理 dictType 字段，暂无
-        // 处理 javaType 字段
-        String dbType = subBefore(column.getColumnType(), '(', false);
+        // 处理 javaType 字段(兼容无符号类型)
+        String dbType = replaceIgnoreCase(subBefore(column.getColumnType(), '(', false),
+                " UNSIGNED", "");
         javaTypeMappings.entrySet().stream()
                 .filter(entry -> entry.getValue().contains(dbType))
                 .findFirst().ifPresent(entry -> column.setJavaType(entry.getKey()));