From 435f88d984ebb56e20c943573546839f6031320b Mon Sep 17 00:00:00 2001
From: erio <asakifeng@gmail.com>
Date: Thu, 2 Apr 2026 00:29:44 +0800
Subject: [PATCH] debug: print v1internal raw payload for non-stream path

---
 backend/internal/service/antigravity_gateway_service.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/backend/internal/service/antigravity_gateway_service.go b/backend/internal/service/antigravity_gateway_service.go
index 88fb60950c..8f637aeb5f 100644
--- a/backend/internal/service/antigravity_gateway_service.go
+++ b/backend/internal/service/antigravity_gateway_service.go
@@ -3361,6 +3361,12 @@ func (s *AntigravityGatewayService) handleGeminiStreamToNonStreaming(c *gin.Cont
 			// 提取 usage
 			if u := extractGeminiUsage(inner); u != nil {
 				usage = u
+				// 调试：打印 v1internal 原始 payload 查看 candidatesTokensDetails
+				if u.OutputTokens > 100 {
+					logger.LegacyPrintf("service.antigravity_gateway",
+						"gemini_nonstream_debug: outer_payload=%s",
+						truncateForLog([]byte(payload), 1000))
+				}
 			}
 
 			// Check for MALFORMED_FUNCTION_CALL