diff --git a/server-rs/crates/module-runtime/src/membership/catalog.rs b/server-rs/crates/module-runtime/src/membership/catalog.rs
index 681cf9aa9..d531292c5 100644
--- a/server-rs/crates/module-runtime/src/membership/catalog.rs
+++ b/server-rs/crates/module-runtime/src/membership/catalog.rs
@@ -62,6 +62,8 @@ pub struct RuntimeProfileMembershipPlanSnapshot {
 /// [`MEMBERSHIP_UNLIMITED_CONCURRENCY`](crate::MEMBERSHIP_UNLIMITED_CONCURRENCY) 表示「不设上限」。
 /// `Normal` 是非会员占位档位，不可购买，因此 `enabled = false`。
 pub fn runtime_profile_membership_plan_catalog() -> Vec<RuntimeProfileMembershipPlanRecord> {
+    // TODO(membership-catalog): 每次解析都重建目录并重新分配每行字符串（maybe too many cp），
+    // 但只有 5 行、开销可忽略，按作者意见暂不修复（wont fix，评审第 10 项）。
     use RuntimeProfileMembershipModelAccess::{Basic, Full};
     use RuntimeProfileMembershipPlan::{Max, Normal, Plus, Pro, Starter};