From ac20dc99bf1f463365dba071973e08fffbd294b4 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期五, 14 七月 2023 14:12:21 +0800
Subject: [PATCH] 1

---
 src/main/java/com/lf/server/helper/StringHelper.java |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/lf/server/helper/StringHelper.java b/src/main/java/com/lf/server/helper/StringHelper.java
index 40bb51c..d9e83ba 100644
--- a/src/main/java/com/lf/server/helper/StringHelper.java
+++ b/src/main/java/com/lf/server/helper/StringHelper.java
@@ -123,10 +123,10 @@
     }
 
     /**
-     * 鑾峰彇 like 瀛楃涓�-2
+     * 鑾峰彇 like 瀛楃涓�
      */
-    public static String getLikeStr2(String str) {
-        return StringHelper.isEmpty(str) ? "%" : "%" + str.trim() + "%";
+    public static String getLikeUpperStr(String str) {
+        return StringHelper.isEmpty(str) ? null : "%" + str.trim().toUpperCase() + "%";
     }
 
     /**
@@ -171,6 +171,10 @@
      * @return 鏄�/鍚�
      */
     public static boolean isSqlInjection(String str) {
+        if (null == str) {
+            return false;
+        }
+
         Matcher m = sqlPattern.matcher(str);
 
         return m.matches();

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