feat: Flexion channel build fixes

- Add google-services.json per-channel copy in SwitchChannel (Flexion has extra client)
- Add GooglePlay default google-services.json for fallback
- Switch Bundle Identifier per channel (Flexion → com.arkgame.ft.flexion)
- Fix FlexionSDKHelper missing BillingService import
- Fix Flexion AndroidManifest: add fullBackupContent override with flexion_backup_rules
- Add MainProcessName tools:replace to resolve gasdk/tuyoosdk manifest conflict
- Add billing:6.0.1 dependency for tuyoosdk AAR init compatibility

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

ExtraPluginCfgs/Android/flexion/AndroidManifest.xml

@@ -7,7 +7,8 @@
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
     <uses-permission android:name="android.permission.READ_PHONE_STATE" />
     <application android:extractNativeLibs="true" android:name="com.unity3d.player.TYApp"
-    tools:replace="android:usesCleartextTraffic"
+    tools:replace="android:usesCleartextTraffic,android:fullBackupContent"
+    android:fullBackupContent="@xml/flexion_backup_rules"
     android:usesCleartextTraffic="true">
         <activity android:name="com.unity3d.player.TYUnityActivity"
                   android:theme="@style/UnityThemeSelector">
@@ -36,6 +37,11 @@
         <!-- 渠道标识，ChannelManager 读取此值以识别 Flexion 渠道 -->
         <meta-data android:name="CHANNEL" android:value="Flexion" />
 
+        <!-- 覆盖 gasdk 与 tuyoosdk 的 MainProcessName 冲突 -->
+        <meta-data android:name="com.sensorsdata.analytics.android.MainProcessName"
+            android:value="${applicationId}"
+            tools:replace="android:value" />
+
         <!-- Flexion SDK 应用标识，从 DropPoint 获取 -->
         <meta-data android:name="com.flexionmobile.fdk.apptoken" android:value="fishingtravel" />
 

ExtraPluginCfgs/Android/flexion/Files/google-services.json

@@ -0,0 +1,100 @@
+{
+  "project_info": {
+    "project_number": "481260393117",
+    "project_id": "fishing-travel",
+    "storage_bucket": "fishing-travel.firebasestorage.app"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:481260393117:android:4e8da50d0ee3b5c207fa74",
+        "android_client_info": {
+          "package_name": "com.arkgame.ft"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "481260393117-jhq50gh6n2p6pat1bjhcgj3th1ke19jg.apps.googleusercontent.com",
+          "client_type": 1,
+          "android_info": {
+            "package_name": "com.arkgame.ft",
+            "certificate_hash": "c9cf2f5eaba383cbdd5b968d0342c49afabc32a2"
+          }
+        },
+        {
+          "client_id": "481260393117-vfn1jueugjqjach8kgc0kfi54g085q6l.apps.googleusercontent.com",
+          "client_type": 1,
+          "android_info": {
+            "package_name": "com.arkgame.ft",
+            "certificate_hash": "53fd6ff623712411792a4665163e4cbf4a7a22ec"
+          }
+        },
+        {
+          "client_id": "481260393117-0ah0ekk7lu5r44ko2uqlfoebgak8dmhj.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyBU6gAwu0O28jg7-TRd_Vx2YMCH_Baa8Bw"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "481260393117-0ah0ekk7lu5r44ko2uqlfoebgak8dmhj.apps.googleusercontent.com",
+              "client_type": 3
+            },
+            {
+              "client_id": "481260393117-88n0v3ht8ashhk0r5ri47hced7o5qj62.apps.googleusercontent.com",
+              "client_type": 2,
+              "ios_info": {
+                "bundle_id": "com.arkgame.ft",
+                "app_store_id": "6505145935"
+              }
+            }
+          ]
+        }
+      }
+    },
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:481260393117:android:eafec4a060b0224907fa74",
+        "android_client_info": {
+          "package_name": "com.arkgame.ft.flexion"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "481260393117-0ah0ekk7lu5r44ko2uqlfoebgak8dmhj.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyBU6gAwu0O28jg7-TRd_Vx2YMCH_Baa8Bw"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "481260393117-0ah0ekk7lu5r44ko2uqlfoebgak8dmhj.apps.googleusercontent.com",
+              "client_type": 3
+            },
+            {
+              "client_id": "481260393117-88n0v3ht8ashhk0r5ri47hced7o5qj62.apps.googleusercontent.com",
+              "client_type": 2,
+              "ios_info": {
+                "bundle_id": "com.arkgame.ft",
+                "app_store_id": "6505145935"
+              }
+            }
+          ]
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

ExtraPluginCfgs/Android/flexion/FlexionSDKHelper.java

@@ -13,6 +13,7 @@ import com.flexionmobile.ddpx.model.params.BillingFlowParams;
 import com.flexionmobile.ddpx.model.params.ConsumeParams;
 import com.flexionmobile.ddpx.model.params.QueryPurchasesParams;
 import com.flexionmobile.ddpx.model.params.ProductDetailsParams;
+import com.flexionmobile.ddpx.service.BillingService;
 import com.flexionmobile.fdk.FLX;
 
 import com.tuyoo.gamesdk.api.SDKAPI;

ExtraPluginCfgs/Android/flexion/launcherTemplate.gradle

@@ -1,6 +1,5 @@
 apply plugin: 'com.android.application'
-// 临时注销掉，打完包之后就打开
-// apply plugin: 'com.google.gms.google-services'
+apply plugin: 'com.google.gms.google-services'
 
 dependencies {
     implementation project(':unityLibrary')

ExtraPluginCfgs/Android/flexion/mainTemplate.gradle

@@ -38,13 +38,13 @@ dependencies {
     api "io.reactivex:rxandroid:1.2.1"
     api "io.reactivex:rxjava:1.1.9"
 
-    // Google Play In-App Review 
+    // Google Play In-App Review
     implementation 'com.google.android.play:review:2.0.1'
+    // Google Play Billing — tuyoosdk AAR references BillingManager during init
+    implementation 'com.android.billingclient:billing:6.0.1'
     implementation 'net.aihelp:android-aihelp-aar:5.3.+'
     
     implementation 'com.google.android.gms:play-services-auth:20.2.0'
-    // NOTE: Google Play BillingClient NOT included — Flexion SDK provides its own billing wrapper
-    // implementation('com.android.billingclient:billing:6.0.1')
 
     // Flexion SDK (includes wrapped billing)
     implementation("com.flexionmobile:sdk:4.0.1")

ExtraPluginCfgs/Android/googleplay/Files/google-services.json

@@ -0,0 +1,47 @@
+{
+  "project_info": {
+    "project_number": "481260393117",
+    "project_id": "fishing-travel",
+    "storage_bucket": "fishing-travel.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:481260393117:android:4e8da50d0ee3b5c207fa74",
+        "android_client_info": {
+          "package_name": "com.arkgame.ft"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "481260393117-jhq50gh6n2p6pat1bjhcgj3th1ke19jg.apps.googleusercontent.com",
+          "client_type": 1,
+          "android_info": {
+            "package_name": "com.arkgame.ft",
+            "certificate_hash": "c9cf2f5eaba383cbdd5b968d0342c49afabc32a2"
+          }
+        },
+        {
+          "client_id": "481260393117-0ah0ekk7lu5r44ko2uqlfoebgak8dmhj.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyBU6gAwu0O28jg7-TRd_Vx2YMCH_Baa8Bw"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "481260393117-0ah0ekk7lu5r44ko2uqlfoebgak8dmhj.apps.googleusercontent.com",
+              "client_type": 3
+            }
+          ]
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}