fix(crud): add/edit 返回普通对象(toObject/lean),不再抖出 mongoose Document 内部

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

@@ -1,6 +1,6 @@
 {
     "name": "shrimp-server",
-    "version": "0.6.10",
+    "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",

src/IShrimpType.ts

@@ -235,8 +235,9 @@ export const ShrimpFieldTypes = {
     Textarea: "textarea" as ShrimpFieldType,
     Password: "password" as ShrimpFieldType,
     Relation: "relation" as ShrimpFieldType,
-    Json: "json" as ShrimpFieldType,
     Tab: "tab" as ShrimpFieldType,
+    Object: "object" as ShrimpFieldType,
+    Array: "array" as ShrimpFieldType,
 }
 
 /** 字段可编辑状态 */
@@ -276,6 +277,10 @@ export interface IFieldConfig {
     rules?: IFieldRule[]          // 通用验证规则（前后端共用）
     /** tab 类型专用：每个 type 对应的子字段配置 */
     tabs?: { key: any; label: ILabel; fields: IFieldConfig[] }[]
+    /** object 类型专用：嵌套字段组 */
+    fields?: IFieldConfig[]
+    /** array 类型专用：每个元素的字段配置(递归 IFieldConfig；元素无需 key，label 用作每项标题) */
+    item?: IFieldConfig
     /** tab 类型专用：import 反序列化(把字符串还原成对象，如 xlsx 导入)，默认 JSON.parse */
     parse?: (text: string) => any
 }

src/Shrimp/ShrimpTableModule.ts

@@ -27,26 +27,6 @@ export const defaultTypeHandlers: Record<string, IFieldTypeHandler> = {
     [ShrimpFieldTypes.Boolean]: {
         defaultValue: false,
     },
-    [ShrimpFieldTypes.Json]: {
-        reqFilter: (value) => {
-            if (value == null || value === "") return undefined
-            if (typeof value === "string") {
-                try {
-                    return JSON.parse(value)
-                } catch {
-                    throw new ShrimpError({ t: 'shrimp.invalidJson' })
-                }
-            }
-            return value
-        },
-        resFilter: (value) => {
-            if (value == null) return value
-            if (typeof value === "object") {
-                return JSON.stringify(value)
-            }
-            return value
-        },
-    },
     [ShrimpFieldTypes.Tab]: {
         // tab 是结构化字段：库里/响应/编辑全程是对象，只在"给人看"的边界(import/export/label)走字符串。
         reqFilter: (value, field) => {
@@ -246,7 +226,7 @@ export class ShrimpTableModule<T, P extends ITableCrudProto<T> = ITableCrudProto
             b.ids.add(String(id))
         }
         for (const row of rows) {
-            this.collectRefs(this.fields, (k) => row[k], add)
+            for (const f of this.fields) this.collectOne(f, row[f.key], add)
         }
         if (buckets.size === 0) return {}
         const refs: Record<string, Record<string, any>> = {}
@@ -263,16 +243,18 @@ export class ShrimpTableModule<T, P extends ITableCrudProto<T> = ITableCrudProto
     }
 
     /** 递归收集 relation 引用：relation 叶子直接收；tab 按 value.type 进选中分支继续下钻(覆盖嵌套/tab套tab) */
-    private collectRefs(fields: IFieldConfig[], valueOf: (key: string) => any, add: (moduleKey: string, labelKey: string, id: any) => void): void {
-        for (const f of fields) {
-            const v = valueOf(f.key)
-            if (v == null) continue
+    /** 单个 (字段,值) 收集 relation 引用，递归复合(tab/object/array)。array 的 item 无 key —— 元素即值 */
+    private collectOne(f: IFieldConfig, v: any, add: (moduleKey: string, labelKey: string, id: any) => void): void {
+        if (v == null) return
         if (f.type === "relation" && f.relation) {
             ;(Array.isArray(v) ? v : [v]).forEach((id: any) => id != null && add(f.relation!.moduleKey, f.relation!.labelKey, id))
         } else if (f.type === ShrimpFieldTypes.Tab && Array.isArray(f.tabs) && typeof v === "object") {
             const branch = f.tabs.find(t => t.key === v.type)
-                if (branch) this.collectRefs(branch.fields, (k) => v[k], add)
-            }
+            if (branch) for (const c of branch.fields) this.collectOne(c, v[c.key], add)
+        } else if (f.type === ShrimpFieldTypes.Object && Array.isArray(f.fields) && typeof v === "object") {
+            for (const c of f.fields) this.collectOne(c, v[c.key], add)
+        } else if (f.type === ShrimpFieldTypes.Array && f.item && Array.isArray(v)) {
+            for (const el of v) this.collectOne(f.item, el, add)
         }
     }
 

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)