diff --git a/docs/backend/form.md b/docs/backend/form.md
index 1874254..d4f0d0f 100644
--- a/docs/backend/form.md
+++ b/docs/backend/form.md
@@ -112,7 +112,7 @@ type：表单项类型，以下是支持的组件列表，以下所有组件 pro
   "field_name|字段名" => [
     "type" => "textarea",
     "props" => [
-      "row" => 6, // 行数, 默认6
+      "rows" => 6, // 行数, 默认6
     ]
   ]
 ]