From 486dff29fd4826f4a805df40c22713b2d2f01495 Mon Sep 17 00:00:00 2001
From: QiuSW <105186638@qq.com>
Date: Mon, 7 Sep 2026 10:51:24 +0800
Subject: [PATCH] fix(agent): launch purchase deep links with fresh PDD task
 (#232)

---
 android/app/build.gradle.kts                  |  4 +--
 .../agent/automation/PddLaunchFallback.kt     |  8 ++++++
 .../goauto/agent/automation/PddNavigation.kt  | 12 ++++++++-
 .../agent/service/AgentForegroundService.kt   |  2 +-
 .../goauto/agent/PddLaunchFallbackTest.kt     | 25 +++++++++++++++++++
 5 files changed, 47 insertions(+), 4 deletions(-)
 create mode 100644 android/app/src/main/java/cn/ilapage/goauto/agent/automation/PddLaunchFallback.kt
 create mode 100644 android/app/src/test/java/cn/ilapage/goauto/agent/PddLaunchFallbackTest.kt

diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts
index c60474d..fb76f60 100644
--- a/android/app/build.gradle.kts
+++ b/android/app/build.gradle.kts
@@ -11,8 +11,8 @@ android {
         applicationId = "cn.ilapage.goauto.agent"
         minSdk = 23
         targetSdk = 34
-        versionCode = 70
-        versionName = "0.9.57"
+        versionCode = 71
+        versionName = "0.9.58"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
 
diff --git a/android/app/src/main/java/cn/ilapage/goauto/agent/automation/PddLaunchFallback.kt b/android/app/src/main/java/cn/ilapage/goauto/agent/automation/PddLaunchFallback.kt
new file mode 100644
index 0000000..533bdf5
--- /dev/null
+++ b/android/app/src/main/java/cn/ilapage/goauto/agent/automation/PddLaunchFallback.kt
@@ -0,0 +1,8 @@
+package cn.ilapage.goauto.agent.automation
+
+internal object PddLaunchFallback {
+    fun open(preferDirect: Boolean, direct: () -> Boolean, browser: () -> Boolean): Boolean {
+        if (preferDirect && runCatching(direct).getOrDefault(false)) return true
+        return runCatching(browser).getOrDefault(false)
+    }
+}
diff --git a/android/app/src/main/java/cn/ilapage/goauto/agent/automation/PddNavigation.kt b/android/app/src/main/java/cn/ilapage/goauto/agent/automation/PddNavigation.kt
index 8539b2b..a8b9625 100644
--- a/android/app/src/main/java/cn/ilapage/goauto/agent/automation/PddNavigation.kt
+++ b/android/app/src/main/java/cn/ilapage/goauto/agent/automation/PddNavigation.kt
@@ -31,11 +31,21 @@ object PddPageClassifier {
 }
 
 class PddLinkLauncher(private val context: Context) {
-    fun open(url: String): Boolean {
+    fun open(url: String, preferDirect: Boolean = false): Boolean {
         val uri = runCatching { Uri.parse(url) }.getOrNull() ?: return false
         if (uri.scheme !in setOf("http", "https") || !isPddHost(uri.host) || uri.getQueryParameter("goods_id").isNullOrBlank()) {
             return false
         }
+        return PddLaunchFallback.open(preferDirect, direct = {
+            val direct = Intent(Intent.ACTION_VIEW, uri)
+                .setPackage("com.xunmeng.pinduoduo")
+                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK)
+            context.startActivity(direct)
+            true
+        }, browser = { openBrowser(uri) })
+    }
+
+    private fun openBrowser(uri: Uri): Boolean {
         val base = Intent(Intent.ACTION_VIEW, uri).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
         val browser = BROWSER_PACKAGES.firstOrNull { packageName ->
             runCatching { context.packageManager.getPackageInfo(packageName, 0) }.isSuccess
diff --git a/android/app/src/main/java/cn/ilapage/goauto/agent/service/AgentForegroundService.kt b/android/app/src/main/java/cn/ilapage/goauto/agent/service/AgentForegroundService.kt
index a245b17..d9d6068 100644
--- a/android/app/src/main/java/cn/ilapage/goauto/agent/service/AgentForegroundService.kt
+++ b/android/app/src/main/java/cn/ilapage/goauto/agent/service/AgentForegroundService.kt
@@ -480,7 +480,7 @@ class AgentForegroundService : Service() {
                     } else {
                         PurchaseRehearsalExecutor(
                             driver = accessibility,
-                            openLink = { PddLinkLauncher(this).open(it) },
+                            openLink = { PddLinkLauncher(this).open(it, preferDirect = true) },
                             probeSpecs = { collectPurchaseProbe(accessibility, task, parsedRule) },
                             stepChanged = { step ->
                                 lastStep.set(step)
diff --git a/android/app/src/test/java/cn/ilapage/goauto/agent/PddLaunchFallbackTest.kt b/android/app/src/test/java/cn/ilapage/goauto/agent/PddLaunchFallbackTest.kt
new file mode 100644
index 0000000..31811bc
--- /dev/null
+++ b/android/app/src/test/java/cn/ilapage/goauto/agent/PddLaunchFallbackTest.kt
@@ -0,0 +1,25 @@
+package cn.ilapage.goauto.agent
+
+import cn.ilapage.goauto.agent.automation.PddLaunchFallback
+import org.junit.Assert.*
+import org.junit.Test
+
+class PddLaunchFallbackTest {
+    @Test fun directSuccessDoesNotStartBrowser() {
+        assertTrue(PddLaunchFallback.open(true, { true }, { error("browser must not start") }))
+    }
+    @Test fun missingHandlerFallsBackOnce() {
+        var browserCalls = 0
+        assertTrue(PddLaunchFallback.open(true, { throw IllegalStateException("no handler") }, { browserCalls++; true }))
+        assertEquals(1, browserCalls)
+    }
+    @Test fun rejectedDirectLaunchFallsBack() {
+        assertTrue(PddLaunchFallback.open(true, { false }, { true }))
+        assertFalse(PddLaunchFallback.open(true, { false }, { false }))
+    }
+    @Test fun collectionKeepsBrowserEntry() {
+        var directCalls = 0
+        assertTrue(PddLaunchFallback.open(false, { directCalls++; true }, { true }))
+        assertEquals(0, directCalls)
+    }
+}