From 86c8697a0f417dac246f0570760774c3c4167a04 Mon Sep 17 00:00:00 2001
From: TinyAnts <tinyants@163.com>
Date: Tue, 10 Jan 2023 17:30:49 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E4=BB=A3=E7=A0=81=E7=94=9F?=
 =?UTF-8?q?=E6=88=90=E5=99=A8=E8=8E=B7=E5=8F=96=E5=88=AB=E5=90=8D=E5=87=BA?=
 =?UTF-8?q?=E9=94=99?=
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---
 .../src/main/java/com/mdd/generator/util/GenUtil.java         | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/server/like-generator/src/main/java/com/mdd/generator/util/GenUtil.java b/server/like-generator/src/main/java/com/mdd/generator/util/GenUtil.java
index e2b9d503..0f90a284 100644
--- a/server/like-generator/src/main/java/com/mdd/generator/util/GenUtil.java
+++ b/server/like-generator/src/main/java/com/mdd/generator/util/GenUtil.java
@@ -255,6 +255,10 @@ public class GenUtil {
      * @return String
      */
     public static String getTableAlias(String tableName) {
+        if (StringUtils.isNull(tableName) || StringUtils.isEmpty(tableName)) {
+            return "";
+        }
+
         StringBuilder val = new StringBuilder();
         for (String name : tableName.split("_")) {
             val.append(name.charAt(0));