diff --git a/src/main/java/com/ruoyi/framework/config/GenConfig.java b/src/main/java/com/ruoyi/framework/config/GenConfig.java
index a74e2c3..6d432ea 100644
--- a/src/main/java/com/ruoyi/framework/config/GenConfig.java
+++ b/src/main/java/com/ruoyi/framework/config/GenConfig.java
@@ -18,12 +18,15 @@ public class GenConfig
     /** 生成包路径 */
     public static String packageName;
 
-    /** 自动去除表前缀，默认是true */
+    /** 自动去除表前缀 */
     public static boolean autoRemovePre;
 
-    /** 表前缀(类名不会包含表前缀) */
+    /** 表前缀 */
     public static String tablePrefix;
 
+    /** 是否允许生成文件覆盖到本地（自定义路径） */
+    public static boolean allowOverwrite;
+
     public static String getAuthor()
     {
         return author;
@@ -63,4 +66,14 @@ public class GenConfig
     {
         GenConfig.tablePrefix = tablePrefix;
     }
+
+    public static boolean isAllowOverwrite()
+    {
+        return allowOverwrite;
+    }
+
+    public void setAllowOverwrite(boolean allowOverwrite)
+    {
+        GenConfig.allowOverwrite = allowOverwrite;
+    }
 }
diff --git a/src/main/java/com/ruoyi/project/tool/gen/controller/GenController.java b/src/main/java/com/ruoyi/project/tool/gen/controller/GenController.java
index b25d523..92e592f 100644
--- a/src/main/java/com/ruoyi/project/tool/gen/controller/GenController.java
+++ b/src/main/java/com/ruoyi/project/tool/gen/controller/GenController.java
@@ -27,6 +27,7 @@ import com.ruoyi.common.utils.SecurityUtils;
 import com.ruoyi.common.utils.sql.SqlUtil;
 import com.ruoyi.framework.aspectj.lang.annotation.Log;
 import com.ruoyi.framework.aspectj.lang.enums.BusinessType;
+import com.ruoyi.framework.config.GenConfig;
 import com.ruoyi.framework.web.controller.BaseController;
 import com.ruoyi.framework.web.domain.AjaxResult;
 import com.ruoyi.framework.web.page.TableDataInfo;
@@ -213,6 +214,10 @@ public class GenController extends BaseController
     @GetMapping("/genCode/{tableName}")
     public AjaxResult genCode(@PathVariable("tableName") String tableName)
     {
+        if (!GenConfig.isAllowOverwrite())
+        {
+            return AjaxResult.error("【系统预设】不允许生成文件覆盖到本地");
+        }
         genTableService.generatorCode(tableName);
         return success();
     }
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 69f74d6..0f23dff 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -137,4 +137,6 @@ gen:
   # 自动去除表前缀，默认是true
   autoRemovePre: false
   # 表前缀（生成类名不会包含表前缀，多个用逗号分隔）
-  tablePrefix: sys_
\ No newline at end of file
+  tablePrefix: sys_
+  # 是否允许生成文件覆盖到本地（自定义路径），默认不允许
+  allowOverwrite: false
\ No newline at end of file