打印位置

src/com/mes/print/template/FlowCardRenderer.java

@@ -41,16 +41,16 @@ public class FlowCardRenderer {
 	private static final float PDF_PAGE_H_PT = 595.25f;
 
 	// 三个动态元素在 PDF 坐标系里的位置（pt，左上原点）
-	private static final float QR_X = 194.1f;
-	private static final float QR_Y = 63.3f;
+	private static final float QR_X = 199.3f;
+	private static final float QR_Y = 60.2f;
 	private static final float QR_W = 35.7f;
 	private static final float QR_H = 34.6f;
 
 	// 文字 baseline（Graphics2D.drawString 的 y 参数）
 	private static final float PROD_TEXT_X = 120.0f;
-	private static final float PROD_TEXT_Y = 81.1f;
+	private static final float PROD_TEXT_Y = 80.7f;
 	private static final float STEEL_TEXT_X = 286.7f;
-	private static final float STEEL_TEXT_Y = 76.3f;
+	private static final float STEEL_TEXT_Y = 75.6f;
 	private static final float SN_TEXT_X = 286.7f;
 	private static final float SN_TEXT_Y = 86.3f;
 
@@ -310,17 +310,22 @@ public class FlowCardRenderer {
                         BufferedImage bgImage = getTemplateImage();
                         BufferedImage qr = generateQrCode(data.getSn(), 600);
 
-                        // 2. 创建完整的打印图像（使用打印逻辑）
-                        int imgW = bgImage.getWidth();
-                        int imgH = bgImage.getHeight();
+                        // 2. 创建打印尺寸的图像（PDF pt 坐标系）
+                        int imgW = (int) Math.ceil(PDF_PAGE_W_PT);
+                        int imgH = (int) Math.ceil(PDF_PAGE_H_PT);
                         BufferedImage finalImage = new BufferedImage(imgW, imgH, BufferedImage.TYPE_INT_RGB);
                         Graphics2D g2 = finalImage.createGraphics();
 
-                        // 绘制底图
-                        g2.drawImage(bgImage, 0, 0, null);
+                        // 设置高质量渲染
+                        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+                        g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
+                        g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
 
-                        // 绘制动态内容（二维码和文字）
-                        drawDynamic(g2, qr, data);
+                        // 底图从 300dpi 缩小到 PDF pt 坐标（和打印时一致）
+                        g2.drawImage(bgImage, 0, 0, imgW, imgH, null);
+
+                        // 使用打印方法绘制动态内容（完全一致的坐标和字体）
+                        drawDynamicForPrint(g2, qr, data);
                         g2.dispose();
 
                         // 3. 创建 PDF 并写入图片