feat(composite): 新增 object/array 字段类型(refs 下钻 + 类型常量/配置)

- ShrimpFieldTypes 加 Object/Array
- IFieldConfig 加 fields(object 嵌套字段) + item(array 元素配置,递归)
- collectRefs 重构成 collectOne(单字段+值),加 object(遍历 fields)/array(遍历元素套 item)
  分支 → refs 下钻覆盖 object/array 里的嵌套 relation。
显示/编辑组件在 shrimp-admin。第一版从简:无 min/max、无排序、无递归校验引擎。

package.json

@@ -1,6 +1,6 @@
 {
     "name": "shrimp-server",
-    "version": "0.6.10",
+    "version": "0.6.11",
     "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

@@ -237,6 +237,8 @@ export const ShrimpFieldTypes = {
     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 +278,10 @@ 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

@@ -246,7 +246,7 @@ 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 +263,18 @@ 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 {
+    /** 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 */
-        for (const f of fields) {
+    private collectOne(f: IFieldConfig, v: any, add: (moduleKey: string, labelKey: string, id: any) => void): void {
-            const v = valueOf(f.key)
+        if (v == null) return
-            if (v == null) continue
+        if (f.type === "relation" && f.relation) {
-            if (f.type === "relation" && f.relation) {
+            ;(Array.isArray(v) ? v : [v]).forEach((id: any) => id != null && add(f.relation!.moduleKey, f.relation!.labelKey, id))
-                ;(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") {
-            } else if (f.type === ShrimpFieldTypes.Tab && Array.isArray(f.tabs) && typeof v === "object") {
+            const branch = f.tabs.find(t => t.key === v.type)
-                const branch = f.tabs.find(t => t.key === v.type)
+            if (branch) for (const c of branch.fields) this.collectOne(c, v[c.key], add)
-                if (branch) this.collectRefs(branch.fields, (k) => v[k], 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)
         }
     }