diff --git a/config/catch.php b/config/catch.php
index b06605a..b38e18f 100644
--- a/config/catch.php
+++ b/config/catch.php
@@ -58,6 +58,7 @@ return [
    */
   'validates' => [
     \catcher\validates\Sometimes::class,
+    \catcher\validates\SensitiveWord::class,
   ],
     /**
      * 上传设置
diff --git a/extend/catcher/validates/SensitiveWord.php b/extend/catcher/validates/SensitiveWord.php
index b3d9bbc..685fd70 100644
--- a/extend/catcher/validates/SensitiveWord.php
+++ b/extend/catcher/validates/SensitiveWord.php
@@ -1 +1,30 @@
 <?php
+namespace catcher\validates;
+
+use catcher\library\Trie;
+
+class SensitiveWord implements ValidateInterface
+{
+    protected $word;
+
+    public function type(): string
+    {
+        // TODO: Implement type() method.
+        return 'sensitive_word';
+    }
+
+    public function verify($value): bool
+    {
+        $trie = app(Trie::class);
+
+        $word = $trie->getSensitiveWords($trie->getTries(), $value, false);
+
+        return !$word;
+    }
+
+    public function message(): string
+    {
+        // TODO: Implement message() method.
+        return '内容包含敏感词';
+    }
+}