fix: 恢复抖音过期支付并完善原生状态确认

uni_modules/tb-douyin-pay/utssdk/app-android/index.uts

@@ -1,5 +1,7 @@
 import { InitOptions, PayOptions, PayCallback } from '../interface.uts'
-import { configure, invoke } from '../common.uts'
+import { configure, invoke, resetPending } from '../common.uts'
+
+export function resetDypay(): void { resetPending() }
 
 export function initDypay(options: InitOptions): boolean {
   if (!configure(options.appId)) return false

uni_modules/tb-douyin-pay/utssdk/app-ios/TbDouyinPayNative.swift

@@ -12,6 +12,13 @@ public class TbDouyinPayNative {
 
     public static func available() -> Bool { DypayAPI.canOpenDypay() }
 
+    public static func resetPending() {
+        DispatchQueue.main.async {
+            generation = UUID()
+            pending = nil
+        }
+    }
+
     public static func pay(_ payload: String, _ done: @escaping (String) -> Void) {
         DispatchQueue.main.async {
             guard pending == nil else {
@@ -34,8 +41,8 @@ public class TbDouyinPayNative {
             DypayAPI.openDypay(withInfo: info, from: controller) { result in
                 finish(result as? [AnyHashable: Any], ticket)
             }
-            // Keep a native lock after timeout: a late URL callback cannot identify a new order.
-            // The host must query the pending order rather than immediately initiate another pay.
+            // Only authenticated server reconciliation can release a missing callback's lock.
+            // URL callbacks are hints, never payment success; the host always queries its saved order.
         }
     }
 

uni_modules/tb-douyin-pay/utssdk/app-ios/index.uts

@@ -1,7 +1,12 @@
 import { UIApplication } from 'UIKit'
 import { URL, NSUserActivity } from 'Foundation'
 import { InitOptions, PayOptions, PayCallback } from '../interface.uts'
-import { configure, invoke } from '../common.uts'
+import { configure, invoke, resetPending } from '../common.uts'
+
+export function resetDypay(): void {
+  resetPending()
+  TbDouyinPayNative.resetPending()
+}
 
 export function initDypay(options: InitOptions): boolean {
   if (options.callbackScheme.trim().length == 0 || !configure(options.appId)) return false

uni_modules/tb-douyin-pay/utssdk/common.uts

@@ -4,6 +4,12 @@ let appId = ''
 let busy = false
 let sequence = 0
 
+// Host calls only after authenticated server reconciliation of the saved transaction.
+export function resetPending(): void {
+  busy = false
+  sequence += 1
+}
+
 export function configure(id: string): boolean {
   if (busy || id.trim().length == 0) return false
   appId = id