diff --git a/nodes/WeCom/resources/wedoc/createForm.ts b/nodes/WeCom/resources/wedoc/createForm.ts
index ee690b2..b186574 100644
--- a/nodes/WeCom/resources/wedoc/createForm.ts
+++ b/nodes/WeCom/resources/wedoc/createForm.ts
@@ -162,10 +162,13 @@ export const createFormDescription: INodeProperties[] = [
 			{
 				displayName: '收集表管理员',
 				name: 'setting_manager_range',
-				type: 'string',
-				default: '',
-				description: '收集表管理员的企业成员userid列表，多个用英文逗号分隔',
-				placeholder: '例如: userid1,userid2,userid3',
+				type: 'multiOptions',
+				typeOptions: {
+					loadOptionsMethod: 'getAllUsers',
+				},
+				default: [],
+				description: '指定收集表管理员。选择多个企业成员作为收集表管理员',
+				hint: '支持多选',
 			},
 		],
 	},
diff --git a/nodes/WeCom/resources/wedoc/execute.ts b/nodes/WeCom/resources/wedoc/execute.ts
index 63bb6eb..dfe835f 100644
--- a/nodes/WeCom/resources/wedoc/execute.ts
+++ b/nodes/WeCom/resources/wedoc/execute.ts
@@ -1155,16 +1155,11 @@ export async function executeWedoc(
 						}
 					}
 
-					// 处理 setting_manager_range：将逗号分隔的userid字符串转换为对象数组
+					// 处理 setting_manager_range：从多选下拉框获取userid数组
 					if (formSetting.setting_manager_range) {
-						const managerRange = formSetting.setting_manager_range as string;
-						if (managerRange && managerRange.trim()) {
-							const userids = managerRange.split(',').map((id) => id.trim()).filter((id) => id);
-							if (userids.length > 0) {
-								formSetting.setting_manager_range = { userids };
-							} else {
-								delete formSetting.setting_manager_range;
-							}
+						const managerRange = formSetting.setting_manager_range as string[];
+						if (Array.isArray(managerRange) && managerRange.length > 0) {
+							formSetting.setting_manager_range = { userids: managerRange };
 						} else {
 							delete formSetting.setting_manager_range;
 						}
diff --git a/nodes/WeComOffice/WeComOffice.node.ts b/nodes/WeComOffice/WeComOffice.node.ts
index 904a759..963aa97 100644
--- a/nodes/WeComOffice/WeComOffice.node.ts
+++ b/nodes/WeComOffice/WeComOffice.node.ts
@@ -1,10 +1,13 @@
 import type {
 	IExecuteFunctions,
+	ILoadOptionsFunctions,
 	INodeExecutionData,
+	INodePropertyOptions,
 	INodeType,
 	INodeTypeDescription,
 } from 'n8n-workflow';
 import { NodeConnectionTypes } from 'n8n-workflow';
+import { weComApiRequest } from '../WeCom/shared/transport';
 import { wedocDescription } from '../WeCom/resources/wedoc';
 import { wefileDescription } from '../WeCom/resources/wefile';
 import { mailDescription } from '../WeCom/resources/mail';
@@ -145,6 +148,42 @@ export class WeComOffice implements INodeType {
 		usableAsTool: true,
 	};
 
+	methods = {
+		loadOptions: {
+			// 获取所有成员列表
+			async getAllUsers(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
+				try {
+					const response = await weComApiRequest.call(this, 'GET', '/cgi-bin/user/list', {}, {
+						department_id: 1,
+						fetch_child: 1,
+					});
+					const users = response.userlist as Array<{ userid: string; name: string }>;
+
+					if (!users || !Array.isArray(users) || users.length === 0) {
+						return [
+							{
+								name: '暂无成员，请先添加',
+								value: '',
+							},
+						];
+					}
+
+					return users.map((user) => ({
+						name: `${user.name} (${user.userid})`,
+						value: user.userid,
+					}));
+				} catch {
+					return [
+						{
+							name: '获取成员列表失败',
+							value: '',
+						},
+					];
+				}
+			},
+		},
+	};
+
 	async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
 		const items = this.getInputData();
 		const resource = this.getNodeParameter('resource', 0);