diff --git a/ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/service/GenTableServiceImpl.java b/ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/service/GenTableServiceImpl.java
index 7eb99eb59..acf5bf820 100644
--- a/ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/service/GenTableServiceImpl.java
+++ b/ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/service/GenTableServiceImpl.java
@@ -162,7 +162,8 @@ public class GenTableServiceImpl implements IGenTableService {
                 GenTable gen = new GenTable();
                 gen.setTableName(x.getName());
                 gen.setTableComment(x.getComment());
-                gen.setCreateTime(x.getCreateTime());
+                // postgresql的表元数据没有创建时间这个东西(好奇葩) 只能new Date代替
+                gen.setCreateTime(ObjectUtil.defaultIfNull(x.getCreateTime(), new Date()));
                 gen.setUpdateTime(x.getUpdateTime());
                 return gen;
             }).sorted(Comparator.comparing(GenTable::getCreateTime).reversed())