摄像头逻辑进行修改，更改分辨率进行快速的读取识别

2026-02-06 11:28:48 +08:00
parent e027ebd4a9
commit 489e62e55b
7 changed files with 788 additions and 708 deletions
--- a/inventory-backend/app/services/print/label_service.py
+++ b/inventory-backend/app/services/print/label_service.py
@ -139,8 +139,8 @@ class LabelPrintService:
        CURRENT_Y = LabelPrintService.TOP_MARGIN_PX

        # --- A. 绘制条形码 (居中) ---
-        bc_w = int(35 * LabelPrintService.DOTS_PER_MM)
-        bc_h = int(7 * LabelPrintService.DOTS_PER_MM)  # 高度
+        bc_w = int(37 * LabelPrintService.DOTS_PER_MM)
+        bc_h = int(8 * LabelPrintService.DOTS_PER_MM)  # 高度

        bc_img = LabelPrintService._generate_barcode_image(sku_code, bc_w, bc_h)