diff --git a/package.json b/package.json
index 5b17b99..013f4ca 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "shrimp-server",
-    "version": "0.7.5",
+    "version": "0.7.6",
     "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/Shrimp/ShrimpTableModule.ts b/src/Shrimp/ShrimpTableModule.ts
index 0f53dc9..4b8703e 100644
--- a/src/Shrimp/ShrimpTableModule.ts
+++ b/src/Shrimp/ShrimpTableModule.ts
@@ -68,9 +68,27 @@ export class ShrimpTableModule<T, P extends ITableCrudProto<T> = ITableCrudProto
         return ShrimpTableModule.typeHandlers.get(field.type)
     }
 
+    /** 按类型递归判定"空":tab=没选type / object=所有子字段都空 / array=无元素或所有元素都空(多维递归)/ 标量=null|'' / 空数组 */
+    private isEmptyValue(field: IFieldConfig, value: any): boolean {
+        if (value === undefined || value === null) return true
+        switch (field.type) {
+            case ShrimpFieldTypes.Tab:
+                return typeof value !== "object" || value.type == null
+            case ShrimpFieldTypes.Object:
+                if (typeof value !== "object" || !Array.isArray(field.fields)) return true
+                return field.fields.every(f => this.isEmptyValue(f, value[f.key]))
+            case ShrimpFieldTypes.Array:
+                if (!Array.isArray(value) || value.length === 0) return true
+                return field.item ? value.every(el => this.isEmptyValue(field.item!, el)) : false
+            default:
+                // 标量/relation/select:'' 或空数组(multiple)算空；0、false 不算空
+                return value === "" || (Array.isArray(value) && value.length === 0)
+        }
+    }
+
     /** 前置验证 */
     private async validateField(field: IFieldConfig, value: any, item: Record<string, any>): Promise<ILabel | null> {
-        const isEmpty = value === undefined || value === null || value === '' || (Array.isArray(value) && value.length === 0)
+        const isEmpty = this.isEmptyValue(field, value)
 
         if (field.required && isEmpty) {
             return field.rules?.find(r => r.required)?.message || { t: 'shrimp.fieldRequired', params: { field: field.label } }
@@ -196,6 +214,8 @@ export class ShrimpTableModule<T, P extends ITableCrudProto<T> = ITableCrudProto
         // 出错只发字段名(label) + i18n key 的 message，不把开发用的 path 拼进可见文案。
         // path 仍递归往下传(供将来 inline 标红按结构化方式携带，不在这里塞进 message)。
         if (err) throw new ShrimpError(err)
+        // 空的复合(走到这必是非必填)→ 不下钻校验子：整个结构缺席，里面的 required 不该触发
+        if (this.isEmptyValue(field, value)) return
         for (const child of this.childrenOf(field, value)) {
             await this.validateNode(child.field, child.value, [...path, child.key], rootItem)
         }