From e5aadc2c40aad68eda87732487f0eb75aafd5f2d Mon Sep 17 00:00:00 2001
From: kayorl <kayorl@163.com>
Date: Fri, 7 Aug 2026 21:08:41 +0800
Subject: [PATCH] fix(smart_color_match): add float32 type conversion to
 clipped LAB data
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修复颜色转换后未指定数据类型导致的潜在类型不匹配问题，为裁剪后的LAB数组添加float32类型转换
---
 smart_color_match.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/smart_color_match.py b/smart_color_match.py
index 330fb0b..fe8ef17 100644
--- a/smart_color_match.py
+++ b/smart_color_match.py
@@ -124,7 +124,7 @@ class SmartColorMatchAdvanced:
         final_lab = corrected_low + gen_lab_high
 
         # 9. 转换回 RGB 并处理溢出边界
-        final_lab = np.clip(final_lab, [0, -128, -128], [100, 127, 127])
+        final_lab = np.clip(final_lab, [0, -128, -128], [100, 127, 127]).astype(np.float32)
         res_rgb = cv2.cvtColor(final_lab, cv2.COLOR_LAB2RGB)
         res_rgb = np.clip(res_rgb, 0.0, 1.0)