diff --git a/server-rs/crates/module-runtime/src/membership/catalog.rs b/server-rs/crates/module-runtime/src/membership/catalog.rs
index b907dc49e..12cde7e7a 100644
--- a/server-rs/crates/module-runtime/src/membership/catalog.rs
+++ b/server-rs/crates/module-runtime/src/membership/catalog.rs
@@ -145,6 +145,9 @@ pub fn resolve_runtime_profile_membership_plan_row(
 /// `candidate` 是本次要落库的行，`existing` 是目录里的其余行（同 `plan` 的旧行会被忽略）。
 /// 只比较 `candidate` 与其余每一行：这样任何单次改写都不能制造新的倒挂，而目录原本单调时
 /// 写完后仍严格单调；同时历史脏目录不会把后台彻底锁死，后台仍能逐档修正。
+///
+/// `model_access` 与 `concurrent_job_limit` 本期只落字段、只用于展示与人工判断，服务端不做拦截，
+/// 因此这里不校验它们随 rank 单调；若将来据其做准入判定，需要在此补充倒挂校验。
 pub fn validate_runtime_profile_membership_plan_row_against_catalog(
     candidate: &RuntimeProfileMembershipPlanRecord,
     existing: &[RuntimeProfileMembershipPlanRecord],