diff --git a/firstleg/src/main/resources/openapi/loading-lists-v1.yaml b/firstleg/src/main/resources/openapi/loading-lists-v1.yaml
index ddea318e6..d2424bfd2 100644
--- a/firstleg/src/main/resources/openapi/loading-lists-v1.yaml
+++ b/firstleg/src/main/resources/openapi/loading-lists-v1.yaml
@@ -329,7 +329,7 @@ components:
         pdaTaskStatus: {type: string, nullable: true, description: PDA task 当前状态}
         confirmationStatus: {type: string, enum: [PENDING, PARTIALLY_CONFIRMED, CONFIRMED], description: 整份计划的预装确认状态}
         canConfirm: {type: boolean, description: 当前是否可调用计划级确认接口}
-        readyForPda: {type: boolean, description: PDA 创建前置条件是否全部满足，包含真实集装箱号已录入}
+        readyForPda: {type: boolean, description: PDA 创建前置条件是否全部满足，包含真实集装箱号已录入；只有计划可确认且真实集装箱号已经补录后才可创建 PDA 任务}
         blockingReasons:
           type: array
           description: 阻止计划确认的稳定原因码