From d12877f846701a04b5c3e8667821d461cde0ec6e Mon Sep 17 00:00:00 2001
From: wc24 <wc24@qq.com>
Date: Tue, 30 Jun 2026 14:06:40 +0800
Subject: [PATCH] =?UTF-8?q?fix(crud):=20add/edit=20=E8=BF=94=E5=9B=9E?=
 =?UTF-8?q?=E6=99=AE=E9=80=9A=E5=AF=B9=E8=B1=A1(toObject/lean),=E4=B8=8D?=
 =?UTF-8?q?=E5=86=8D=E6=8A=96=E5=87=BA=20mongoose=20Document=20=E5=86=85?=
 =?UTF-8?q?=E9=83=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

add 用 create 返回 Document、edit 用 findByIdAndUpdate 返回 Document,下游 processResItem
的 {...item} 会把 $__/_doc/$isNew 等内部属性展开、真数据埋进 _doc。改:add 转 toObject、
edit 加 .lean()(与 list/get 一致)。响应回归干净 POJO。
---
 package.json                    | 2 +-
 src/forMongo/MongoShrimpCrud.ts | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index 068bc90..9cbf471 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "shrimp-server",
-    "version": "0.7.0",
+    "version": "0.7.1",
     "description": "Shrimp 框架后端 — 声明式字段驱动的 Node.js 管理后台框架(Express + Mongoose + JWT)",
     "main": "dist/main/index.js",
     "types": "dist/main/index.d.ts",
diff --git a/src/forMongo/MongoShrimpCrud.ts b/src/forMongo/MongoShrimpCrud.ts
index b8dd023..cc7ff29 100644
--- a/src/forMongo/MongoShrimpCrud.ts
+++ b/src/forMongo/MongoShrimpCrud.ts
@@ -107,10 +107,11 @@ export class MongoShrimpCrud<T> implements ShrimpCrud<T> {
         return await this.model.findById(id).lean() as T | null
     }
     async add(item: Omit<T, '_id'>): Promise<T> {
-        return await this.model.create(item)
+        const doc = await this.model.create(item)
+        return doc.toObject() as T   // 转普通对象，否则下游 {...item} 展开的是 mongoose Document 内部($__/_doc/$isNew)
     }
     async edit(id: string, item: Partial<T>): Promise<T | null> {
-        return await this.model.findByIdAndUpdate(id, item, { new: true })
+        return await this.model.findByIdAndUpdate(id, item, { new: true }).lean() as T | null
     }
     async delete(id: string): Promise<boolean> {
         const result = await this.model.findByIdAndDelete(id)