diff --git a/kernel/.clippy.toml b/kernel/.clippy.toml
index 2655a17f..f60fdf89 100644
--- a/kernel/.clippy.toml
+++ b/kernel/.clippy.toml
@@ -1,2 +1,4 @@
 # 这是clippy的配置文件，详情请见：
-# https://doc.rust-lang.org/clippy/lint_configuration.html
\ No newline at end of file
+# https://doc.rust-lang.org/clippy/lint_configuration.html
+stack-size-threshold = 4096
+array-size-threshold = 1024
\ No newline at end of file
diff --git a/kernel/src/lib.rs b/kernel/src/lib.rs
index ca4968e2..0c3f1242 100644
--- a/kernel/src/lib.rs
+++ b/kernel/src/lib.rs
@@ -26,6 +26,8 @@
 #![allow(static_mut_refs, non_local_definitions, internal_features)]
 // clippy的配置
 #![deny(clippy::all)]
+#![deny(clippy::large_stack_frames)]
+#![deny(clippy::large_const_arrays)]
 // DragonOS允许在函数中使用return语句（尤其是长函数时，我们推荐这么做）
 #![allow(
     clippy::macro_metavars_in_unsafe,