From 547796444a413b4f8b65c13c84902f4feefabd26 Mon Sep 17 00:00:00 2001
From: Stream <stream@openclaw>
Date: Sat, 2 May 2026 17:50:02 +0300
Subject: [PATCH] auto-sync: 2026-05-02 17:50:01

---
 installer/registry.jsonl             |  1 +
 tasks/enduro-trails/prototype/app.py | 11 +++++------
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/installer/registry.jsonl b/installer/registry.jsonl
index 2d95516..7739cca 100644
--- a/installer/registry.jsonl
+++ b/installer/registry.jsonl
@@ -14,3 +14,4 @@
 {"ts":"2026-04-26T13:59:28Z","session":"20260426-132635_fr24_tracks-date-filter_9506","host":"fr24","status":"success","agent":"stream","files":["/home/fr24/projects/fr24/frontend/main.py"]}
 {"ts":"2026-05-02T14:28:08Z","session":"20260426-113247_mva154_plane-nginx-ssl_5ad8","host":"mva154","status":"success","agent":"stream"}
 {"ts":"2026-05-02T14:36:28Z","session":"20260502-142827_mva154_enduro-trails-ycoord-fix_bcfb","host":"mva154","status":"success","agent":"stream","files":["/home/slin/openclaw/config/tasks/enduro-trails/prototype/docker-compose.yml"]}
+{"ts":"2026-05-02T14:44:02Z","session":"20260502-144136_mva154_enduro-quantize-fix_1482","host":"mva154","status":"success","agent":"stream","files":["/home/slin/openclaw/config/tasks/enduro-trails/prototype/app.py"]}
diff --git a/tasks/enduro-trails/prototype/app.py b/tasks/enduro-trails/prototype/app.py
index 03b18ef..c6ed151 100644
--- a/tasks/enduro-trails/prototype/app.py
+++ b/tasks/enduro-trails/prototype/app.py
@@ -161,14 +161,13 @@ def build_mvt(trails_rows, poi_rows, z, x, y) -> bytes:
     if not layers:
         return b""
 
-    # Расширяем quantize_bounds на 10% за каждую сторону
-    # чтобы точки за пределами тайла не получали пиксели >4096
-    dx = (east - west) * 0.1
-    dy = (north - south) * 0.1
-
+    # quantize_bounds ДОЛЖЕН быть точно равен bbox тайла — без буфера.
+    # Буфер в SQL нужен чтобы захватить треки за границей тайла,
+    # но quantize_bounds определяет систему координат для MVT-пикселей.
+    # Любое расширение сдвигает треки относительно подложки.
     return mapbox_vector_tile.encode(
         layers,
-        quantize_bounds=(west - dx, south - dy, east + dx, north + dy),
+        quantize_bounds=(west, south, east, north),
         extents=4096,
         default_options={'y_coord_down': False},
     )