refactor: reduce approval context overhead

src/unified-approval.ts

@@ -1149,21 +1149,18 @@ export class UnifiedApprovalService {
     return {
       approvalId: this.signPortableApprovalReference(ref),
       source: "dingtalk",
-      sourceType: item.source,
       businessNo: item.processInstanceId,
       title: item.title ?? item.processName ?? "钉钉审批",
       applicant: {
         ...(item.applicantName ? { name: item.applicantName } : {}),
         ...(item.applicantDepartment ? { department: item.applicantDepartment } : {}),
       },
-      ...(item.submittedAt ? { submittedAt: item.submittedAt } : {}),
-      ...(item.submittedAt ? localTimeFields(item.submittedAt) : {}),
+      ...(item.submittedAt ? { submittedAt: localTime(item.submittedAt) } : {}),
       ...(item.amount !== undefined ? { amount: { value: item.amount, currency: item.currency ?? "CNY" } } : {}),
       ...(item.summary ? { summary: item.summary } : {}),
       availableActions: [
         ...(clientOnly ? [] : ["approve", "reject"]),
       ],
-      actionsHint: "approve/reject 可直接批量提交，网关会在写入前逐张实时复核；只有退回需要调用 approval_get_actions 获取 targetId。",
       ...(clientOnly ? {
         manualAction: {
           required: true,
@@ -1188,15 +1185,13 @@ export class UnifiedApprovalService {
     return {
       approvalId: this.signPortableApprovalReference(ref),
       source: "xft",
-      sourceType: "smart_expense",
       businessNo: item.billId,
       title: item.title ?? "薪福通审批",
       applicant: {
         ...(item.applicantName ? { name: item.applicantName } : {}),
         ...(item.applicantDepartment ? { department: item.applicantDepartment } : {}),
       },
-      ...(item.applyTime ? { submittedAt: item.applyTime } : {}),
-      ...(item.applyTime ? localTimeFields(item.applyTime) : {}),
+      ...(item.applyTime ? { submittedAt: localTime(item.applyTime) } : {}),
       ...(item.amount !== undefined ? { amount: { value: item.amount, currency: item.currency ?? "CNY" } } : {}),
       ...(item.reason ? { summary: item.reason } : {}),
       availableActions: [
@@ -1848,6 +1843,10 @@ function localTimeFields(value: string): Record<string, string> {
   return { submittedAtLocal: local, submittedTimeZone: "Asia/Shanghai" };
 }
 
+function localTime(value: string): string {
+  return localTimeFields(value).submittedAtLocal ?? value;
+}
+
 function dingTalkSubmissionTemplateAllowed(template: { dirName?: string; name?: string }): boolean {
   if (!template.dirName || !template.name) return false;
   const names = DINGTALK_SUBMISSION_TEMPLATES[template.dirName as keyof typeof DINGTALK_SUBMISSION_TEMPLATES];