From 5d2ca3f78219bc306171330b51b841e731365401 Mon Sep 17 00:00:00 2001
From: chenjw28 <792430652@qq.com>
Date: Thu, 7 May 2026 16:51:21 +0800
Subject: [PATCH] x

---
 src/core/base_mold_generator.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/core/base_mold_generator.py b/src/core/base_mold_generator.py
index 3609764..83928e3 100644
--- a/src/core/base_mold_generator.py
+++ b/src/core/base_mold_generator.py
@@ -313,10 +313,12 @@ class BaseMoldGenerator:
         base_p2 = list(mold_max)
 
         for i in range(3):
+            prod_span = prod_max[i] - prod_min[i]
+            overlap = max(prod_span * 0.03, 0.5)
             if parting_normal[i] > 0:
-                base_p2[i] = prod_min[i]
+                base_p2[i] = prod_min[i] + overlap
             elif parting_normal[i] < 0:
-                base_p1[i] = prod_max[i]
+                base_p1[i] = prod_max[i] - overlap
 
         base_plate = None
         try: