一单四制优化及加入工作流

components/flow/flowAssigneeUtils.js

@@ -0,0 +1,71 @@
+export const resolveAssigneeIdentityId = (user) => {
+	if (!user) return '';
+	const id = user.identityId ?? user.userIdentityId ?? user.userId ?? '';
+	return id === '' || id == null ? '' : String(id);
+};
+
+export const getAssigneeItemKey = (user) => {
+	const identityId = resolveAssigneeIdentityId(user);
+	if (identityId) return `identity-${identityId}`;
+	return `user-${user.userId || user.nickName || ''}`;
+};
+
+export const formatAssigneeDisplayName = (user) => {
+	if (!user) return '';
+	if (user.identityName) {
+		return `${user.nickName || user.userName || ''}_${user.identityName}`;
+	}
+	if (user.postName) {
+		return `${user.nickName || user.userName || ''}_${user.postName}`;
+	}
+	return user.nickName || user.userName || user.name || '未知人员';
+};
+
+export const normalizeApproverDeptTree = (data) => {
+	if (!data) return [];
+	if (Array.isArray(data)) return data;
+	if (Array.isArray(data.records)) return data.records;
+	if (Array.isArray(data.list)) return data.list;
+	return [];
+};
+
+export const findAssigneeUserInDeptTree = (depts, identityId) => {
+	if (!identityId || !Array.isArray(depts)) return null;
+	for (const dept of depts) {
+		const user = (dept.users || []).find(
+			(item) => String(resolveAssigneeIdentityId(item)) === String(identityId)
+		);
+		if (user) return user;
+		if (dept.children?.length) {
+			const found = findAssigneeUserInDeptTree(dept.children, identityId);
+			if (found) return found;
+		}
+	}
+	return null;
+};
+
+/** 将部门树拍平为可渲染行（部门标题 + 人员），避免小程序递归组件不展示子部门 */
+export const flattenApproverDeptTree = (depts, level = 0) => {
+	const rows = [];
+	if (!Array.isArray(depts)) return rows;
+	for (const dept of depts) {
+		rows.push({
+			type: 'dept',
+			key: `dept-${dept.deptId ?? dept.deptName ?? level}`,
+			deptName: dept.deptName || '',
+			level
+		});
+		for (const user of dept.users || []) {
+			rows.push({
+				type: 'user',
+				key: getAssigneeItemKey(user),
+				user,
+				level: level + 1
+			});
+		}
+		if (dept.children?.length) {
+			rows.push(...flattenApproverDeptTree(dept.children, level + 1));
+		}
+	}
+	return rows;
+};