diff --git a/aircraft-system/src/main/java/com/aircraft/generate/MysqlGenerator.java b/aircraft-system/src/main/java/com/aircraft/generate/MysqlGenerator.java
index 2b6877b..6c9fcb7 100644
--- a/aircraft-system/src/main/java/com/aircraft/generate/MysqlGenerator.java
+++ b/aircraft-system/src/main/java/com/aircraft/generate/MysqlGenerator.java
@@ -19,6 +19,7 @@
  */
 package com.aircraft.generate;
 
+import com.aircraft.utils.StringUtils;
 import com.baomidou.mybatisplus.generator.AutoGenerator;
 
 import java.util.Arrays;
@@ -36,6 +37,10 @@ public class MysqlGenerator extends SuperGenerator {
      * </p>
      */
     public void generator(String tableName, String tablePrefix, String modelName) {
+        if (StringUtils.isBlank(modelName)){
+            modelName = "system";
+        }
+
 
         // 代码生成器
         AutoGenerator mpg = getAutoGenerator(tableName, tablePrefix, modelName);