From 1b6c51f7125630fee139eb46fc9dd444a40755f6 Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Fri, 29 May 2026 18:48:45 +0800
Subject: [PATCH] fix: use compact JSON (no spaces) for body hash consistency

---
 reallife_asset/rl_volcengine_client.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/reallife_asset/rl_volcengine_client.py b/reallife_asset/rl_volcengine_client.py
index 55dda9f..1ff0c39 100644
--- a/reallife_asset/rl_volcengine_client.py
+++ b/reallife_asset/rl_volcengine_client.py
@@ -70,8 +70,8 @@ async def call_volcengine_api(vendor, operation, params, api_mapping):
     x_date = now.strftime("%Y%m%dT%H%M%SZ")
     short_x_date = x_date[:8]
 
-    # Payload
-    body = json.dumps(params, ensure_ascii=False)
+    # Payload - compact JSON (no extra spaces)
+    body = json.dumps(params, ensure_ascii=False, separators=(',', ':'))
     x_content_sha256 = _hash_sha256(body)
 
     # Query params: Action + Version