refactor: 支付链路规范化 — 统一命名/层次/传参

- ISDKHelper.pay() 增加 productPrice 参数，与 UnityKnowNew 签名对齐
- FlexionSDKHelper: prodPrice/prodCount 从参数直接写入 developerPayload
- playerId → userId 统一命名 (SDKTest/Java payload)
- pfId → pfid 统一小写 (服务端 JSON key)
- PaymentInfo 序列化替代 StringBuilder 手拼 JSON
- FlexionPaymentVerifier.Consume 走 UnityBridgeFunc.ConsumePurchase 桥接层
- UnityBridgeFunc 新增 ConsumePurchase 通用方法，移除渠道特定方法
- SDKManager.ConsumeFlexionPurchase → ConsumePurchase 通用化

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

ExtraPluginCfgs/Android/flexion/FlexionSDKHelper.java

@@ -88,8 +88,9 @@ public class FlexionSDKHelper implements SDKManager.ISDKHelper {
     }
 
     @Override
-    public void pay(Activity activity, String productId, String productName,
-                    String productCount, String prodorderId, String appInfo) {
+    public void pay(Activity activity, String productId, String productPrice,
+                    String productName, String productCount, String prodorderId,
+                    String appInfo) {
         Log.i(TAG, "[PAY-FLOW] pay called: productId=" + productId + " billingReady=" + billingConnected);
         if (billingService == null || !billingConnected) {
             Log.e(TAG, "[PAY-FLOW] billing not ready");
@@ -101,11 +102,14 @@ public class FlexionSDKHelper implements SDKManager.ISDKHelper {
             byte[] decoded = Base64.getDecoder().decode(appInfo);
             JSONObject json = new JSONObject(new String(decoded, "UTF-8"));
             JSONObject payload = new JSONObject();
-            payload.put("playerId", json.optString("playerId", ""));
+            payload.put("userId", json.optString("userId", ""));
+            payload.put("pfid", json.optString("pfid", ""));
             payload.put("customData", json.optString("customData", ""));
+            payload.put("prodPrice", productPrice);
+            payload.put("prodCount", productCount);
             developerPayload = payload.toString();
         } catch (Exception e) {
-            Log.w(TAG, "Failed to extract playerId/customData from appInfo: " + e.getMessage());
+            Log.w(TAG, "Failed to extract payload fields from appInfo: " + e.getMessage());
         }
         String finalPayload = developerPayload;
         activity.runOnUiThread(() -> {

sdk-intergration/Assets/Scripts/SDKTest.cs

@@ -231,7 +231,7 @@ public class SDKTest : MonoBehaviour
         var purchaseInfo = new JObject();
         purchaseInfo["pfid"] = "TestPlayer";
         purchaseInfo["customData"] =  "{\"test\":\"test\"}";
-        purchaseInfo["playerId"] = TYSdkFacade.TYAccountInfo.strUserId;
+        purchaseInfo["userId"] = TYSdkFacade.TYAccountInfo.strUserId;
 
         PaymentInfo payResult = await TYSdkFacade.Instance.Pay(sku, 1, sku.ProdPrice, purchaseInfo);
         _messageTxt.text = "\n" + $"Success : {payResult.isSuccess}";

sdk-intergration/Packages/tysdk/Plugins/Android/SDKManager.java

@@ -60,8 +60,9 @@ public class SDKManager {
     // Channel helper
     public interface ISDKHelper {
         void init(Activity activity);
-        void pay(Activity activity, String productId, String productName,
-                 String productCount, String prodorderId, String appInfo);
+        void pay(Activity activity, String productId, String productPrice,
+                 String productName, String productCount, String prodorderId,
+                 String appInfo);
         void queryProducts();
         void consume(String token);
     }
@@ -72,8 +73,8 @@ public class SDKManager {
         sdkHelper = helper;
     }
 
-    public static void ConsumeFlexionPurchase(String token) {
-        Log.i(TAG, "ConsumeFlexionPurchase: token=" + token);
+    public static void ConsumePurchase(String token) {
+        Log.i(TAG, "ConsumePurchase: token=" + token);
         if (sdkHelper != null) {
             sdkHelper.consume(token);
         }
@@ -395,7 +396,7 @@ public class SDKManager {
                                      String productCount, String prodorderId, String appInfo,
                                      String ptype) {
         if (sdkHelper != null) {
-            sdkHelper.pay(UnityPlayer.currentActivity, productId, productName, productCount, prodorderId, appInfo);
+            sdkHelper.pay(UnityPlayer.currentActivity, productId, productPrice, productName, productCount, prodorderId, appInfo);
             return;
         }
         PayEventData.PayData payData = new PayEventData.PayData();

sdk-intergration/Packages/tysdk/Runtime/PaymentVerifier.cs

@@ -1,7 +1,7 @@
 using System;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using Newtonsoft.Json;
 using UnityEngine;
 using UnityEngine.Networking;
 
@@ -90,20 +90,21 @@ namespace tysdk
                     Debug.Log($"[FlexionPaymentVerifier] HTTP retry {attempt}/{MaxRetries}, waiting {delay.TotalSeconds}s");
                     await Task.Delay(delay);
                 }
-                lastResult = await SendVerifyRequest(BuildRequestBody(info));
+                lastResult = await SendVerifyRequest(info);
                 if (lastResult.success) return lastResult;
                 Debug.LogWarning($"[FlexionPaymentVerifier] HTTP attempt {attempt + 1} failed: {lastResult.msg}");
             }
             return lastResult;
         }
 
-        private async Task<VerifyResult> SendVerifyRequest(string body)
+        private async Task<VerifyResult> SendVerifyRequest(PaymentInfo info)
         {
             var cts = new CancellationTokenSource(Timeout);
             try
             {
                 Debug.Log("[FlexionPaymentVerifier] Sending verification request");
 
+                var body = JsonConvert.SerializeObject(info);
                 using var req = new UnityWebRequest(VERIFY_URL, "POST");
                 req.uploadHandler = new UploadHandlerRaw(Encoding.UTF8.GetBytes(body));
                 req.downloadHandler = new DownloadHandlerBuffer();
@@ -139,35 +140,15 @@ namespace tysdk
                 cts.Dispose();
             }
         }
-
-        private static string BuildRequestBody(PaymentInfo info)
-        {
-            var body = new StringBuilder();
-            body.Append('{');
-            body.Append("\"purchaseJson\":").Append(Escape(info.purchaseJson)).Append(',');
-            body.Append("\"signature\":").Append(Escape(info.signature)).Append(',');
-            body.Append("\"orderId\":").Append(Escape(info.orderId)).Append(',');
-            body.Append("\"productId\":").Append(Escape(info.productId)).Append(',');
-            body.Append("\"purchaseToken\":").Append(Escape(info.purchaseToken));
-            body.Append('}');
-            return body.ToString();
-        }
 #endif
 
-        private static string Escape(string s)
-        {
-            if (s == null) return "null";
-            return '"' + s.Replace("\\", "\\\\").Replace("\"", "\\\"") + '"';
-        }
-
 #if UNITY_EDITOR
         public void Consume(string token) { }
 #elif UNITY_ANDROID
         public void Consume(string token)
         {
             if (string.IsNullOrEmpty(token)) return;
-            using var sdkManager = new AndroidJavaClass("com.unity3d.player.SDKManager");
-            sdkManager.CallStatic("ConsumeFlexionPurchase", token);
+            UnityBridgeFunc.ConsumePurchase(token);
         }
 #endif
     }

sdk-intergration/Packages/tysdk/Runtime/TYSdkFacade_Pay.cs

@@ -30,7 +30,6 @@ namespace tysdk
 
             if (purchaseInfo == null)
                 purchaseInfo = new JObject();
-            // purchaseInfo["playerId"] = _accountInfo.strUserId;
 
             string extraInfo = purchaseInfo.ToString(Newtonsoft.Json.Formatting.None);
             extraInfo = Convert.ToBase64String(Encoding.UTF8.GetBytes(extraInfo));

sdk-intergration/Packages/tysdk/Runtime/UnityBridgeFunc.cs

@@ -47,6 +47,8 @@ namespace tysdk
 
         public static void Review() { }
 
+        public static void ConsumePurchase(string token) { }
+
         public static void FBShareLink(string title, string content, string url) { }
         public static void MessengerShareLink(string title, string content, string url) { }
 
@@ -168,6 +170,14 @@ namespace tysdk
             }
         }
 
+        public static void ConsumePurchase(string token)
+        {
+            using (var sdkManager = new AndroidJavaClass(SDK_CLASS))
+            {
+                sdkManager.CallStatic("ConsumePurchase", token);
+            }
+        }
+
         public static void UnityKnow(String productId, String productName, String productCount, String prodorderId, String appInfo)
         {
             using (var sdkManager = new AndroidJavaClass(SDK_CLASS))