diff --git a/app/service/design_fast/pipeline/print_painting.py b/app/service/design_fast/pipeline/print_painting.py
index e38ba95..2c5711b 100644
--- a/app/service/design_fast/pipeline/print_painting.py
+++ b/app/service/design_fast/pipeline/print_painting.py
@@ -151,7 +151,12 @@ class PrintPainting:
                 img_bg = cv2.bitwise_and(result['pattern_image'], result['pattern_image'], mask=cv2.bitwise_not(print_mask))
                 mask_mo = np.expand_dims(print_mask, axis=2).repeat(3, axis=2)
                 gray_mo = np.expand_dims(result['gray'], axis=2).repeat(3, axis=2)
-                img_fg = (img_fg * (mask_mo / 255) * (gray_mo / 255)).astype(np.uint8)
+                # img_fg = (img_fg * (mask_mo / 255) * (gray_mo / 255)).astype(np.uint8)
+                # img_fg = (img_fg * (gray_mo / 255)).astype(np.uint8) # 只保留gray影响 - 无效
+                img_fg = (img_fg * (mask_mo / 255) * (1.5 * gray_mo / 255)).astype(np.uint8) # 增加系数权重，减轻变暗效果
+
+
+
                 result['final_image'] = cv2.add(img_bg, img_fg)
                 canvas = np.full_like(result['final_image'], 255)
                 temp_bg = np.expand_dims(cv2.bitwise_not(result['mask']), axis=2).repeat(3, axis=2)