diff --git a/src/apps/diy.php b/src/apps/diy.php
index 05dc8700..18052f94 100755
--- a/src/apps/diy.php
+++ b/src/apps/diy.php
@@ -67,12 +67,12 @@ if ($action == 'post') {
             }
         }
         //判断$name是否输入违禁词，在后台-系统设置：禁用关键词添加，$name改成您表单字段标识，恢复注释代码使用
-        /*if ($name != '' && preg_match("#".$cfg_notallowstr."#i", $name)) {
+        /*if ($name === '' && preg_match("#".$cfg_notallowstr."#i", $name)) {
             ShowMsg("您输入的信息存在违禁，请重新填写", "-1");
             exit();
         }*/
         //判断$message是否大于70字符则提交失败，$message改成您表单字段标识，恢复注释代码使用
-        /*if ($message != '' && strlen($message) > 70) {
+        /*if ($message === '' && strlen($message) > 70) {
             showmsg('您输入的信息太多了，请重新填写', '-1');
             exit();
         }*/
diff --git a/src/apps/search.php b/src/apps/search.php
index eac84fbd..904442b6 100755
--- a/src/apps/search.php
+++ b/src/apps/search.php
@@ -61,10 +61,6 @@ if ($keyword != '' && ($cfg_notallowstr != '' && preg_match("#".$cfg_notallowstr
     ShowMsg("您输入的关键词存在违禁，请重新填写", "-1");
     exit();
 }
-if (($keyword != '' && strlen($keyword) < 2) && empty($typeid)) {
-    ShowMsg('您输入的关键词太少了，请重新填写', '-1');
-    exit();
-}
 //检查搜索间隔时间
 $ip = GetIP();
 $now = time();