diff --git a/src/main/java/com/gaotao/modules/base/utils/ZplGenerator.java b/src/main/java/com/gaotao/modules/base/utils/ZplGenerator.java
index d5c97c5e..9cd19505 100644
--- a/src/main/java/com/gaotao/modules/base/utils/ZplGenerator.java
+++ b/src/main/java/com/gaotao/modules/base/utils/ZplGenerator.java
@@ -6,6 +6,7 @@ import lombok.extern.slf4j.Slf4j;
 
 import java.math.BigDecimal;
 import java.math.RoundingMode;
+import java.util.ArrayList;
 import java.util.List;
 
 import com.google.zxing.*;
@@ -20,6 +21,7 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.Locale;
 import java.util.Map;
+import java.util.regex.Pattern;
 
 /**
  * ZPL代码生成器
@@ -28,6 +30,19 @@ import java.util.Map;
 @Slf4j
 public class ZplGenerator {
     private static final String DEFAULT_FONT_FILE = "ARIAL UNICODE MS.TTF";
+    /**
+     * 越南文常用字符覆盖：
+     * - 基础越南文字母：Ă/ă Â/â Ê/ê Ô/ô Ơ/ơ Ư/ư Đ/đ
+     * - 扩展重音区：U+1EA0~U+1EF9
+     */
+    private static final Pattern VIETNAMESE_CHAR_PATTERN = Pattern.compile(
+            "[\\u0102\\u0103\\u00C2\\u00E2\\u00CA\\u00EA\\u00D4\\u00F4\\u01A0\\u01A1\\u01AF\\u01B0\\u0110\\u0111\\u1EA0-\\u1EF9]"
+    );
+    /**
+     * 位图文本Y轴微调（dot）：
+     * 越南文位图与普通字体渲染相比存在轻微下移，默认上移1dot做视觉对齐。
+     */
+    private static final int VIETNAMESE_BITMAP_Y_OFFSET = -5;
     /**
      * 兼容既有标签：默认字体仍绑定J槽位。
      * 历史模板大量依赖 default -> ^CWJ,E:* 的行为，默认字体改为 ARIAL UNICODE MS 后仍保持 J 槽位，
@@ -142,11 +157,9 @@ public class ZplGenerator {
     private String generateTextZPL(ReportLabelList element, int x, int y) {
         StringBuilder zpl = new StringBuilder();
 
-        // 设置字体
         Integer fontSize = element.getFontSize() != null ? element.getFontSize() : 30;
-        FontCommand fontCommand = generateFontCommand(element, fontSize);
-        zpl.append(fontCommand.getSetupCommand()).append("\n");
-        String fontSizeCommand = fontCommand.getFontSizeCommand();
+        String data = element.getData() != null ? element.getData() : "";
+        String alignmentParam = getTextAlignmentParam(element.getTextAlign());
 
         // 如果有复选框
         if (Boolean.TRUE.equals(element.getIsChecked())) {
@@ -155,10 +168,20 @@ public class ZplGenerator {
                     .append("^AJN,35,35^FD√^FS\n");
         }
 
-        String data = element.getData() != null ? element.getData() : "";
+        // 业务原因：越南文在部分机型的TTF字形渲染存在缺字，改走位图可规避固件字形缺失。
+        if (containsVietnameseChars(data)) {
+            log.debug("检测到越南文文本，切换位图打印: {}", data);
+            String bitmapText = generateVietnameseTextBitmapZPL(element, x, y, fontSize, data, alignmentParam);
+            if (!bitmapText.isEmpty()) {
+                zpl.append(bitmapText);
+            }
+            return zpl.toString();
+        }
 
-        // 处理文本对齐
-        String alignmentParam = getTextAlignmentParam(element.getTextAlign());
+        // 非越南文维持原来的字体指令路径，避免影响已有中文/英文模板。
+        FontCommand fontCommand = generateFontCommand(element, fontSize);
+        zpl.append(fontCommand.getSetupCommand()).append("\n");
+        String fontSizeCommand = fontCommand.getFontSizeCommand();
 
         // 基础文本
         if (Boolean.TRUE.equals(element.getNewline())) {
@@ -252,8 +275,9 @@ public class ZplGenerator {
             }
         }
 
-        String setupCommand = "^CI28 ^CW" + resolvedFontLetter + ",E:" + resolvedFontFile
-                + " ^CF" + resolvedFontLetter + "," + resolvedFontSize;
+        // 命令间不加空格，避免字体文件名包含空格时把分隔空格误算进^CW参数。
+        String setupCommand = "^CI28^CW" + resolvedFontLetter + ",E:" + resolvedFontFile
+                + "^CF" + resolvedFontLetter + "," + resolvedFontSize;
         String fontSizeCommand = "^CF" + resolvedFontLetter + "," + resolvedFontSize;
 
         log.debug("字体命令解析: fontFamily={}, fontFile={}, fontLetter={}, useDefault={}, chineseFont={}",
@@ -261,6 +285,177 @@ public class ZplGenerator {
         return new FontCommand(setupCommand, fontSizeCommand, resolvedFontFile, resolvedFontLetter, resolvedFontSize);
     }
 
+    private boolean containsVietnameseChars(String text) {
+        return text != null && !text.isEmpty() && VIETNAMESE_CHAR_PATTERN.matcher(text).find();
+    }
+
+    /**
+     * 越南文文本改为位图输出（^GFA），规避打印机对扩展拉丁字形支持不全的问题。
+     */
+    private String generateVietnameseTextBitmapZPL(ReportLabelList element, int x, int y, Integer fontSize,
+                                                   String data, String alignmentParam) {
+        if (data == null || data.isEmpty()) {
+            return "";
+        }
+
+        int resolvedFontSize = fontSize != null && fontSize > 0 ? fontSize : 30;
+        String bitmapFontFamily = resolveBitmapFontFamily(element != null ? element.getFontFamily() : null);
+        int fontStyle = Boolean.TRUE.equals(element.getBold()) ? java.awt.Font.BOLD : java.awt.Font.PLAIN;
+        java.awt.Font renderFont = new java.awt.Font(bitmapFontFamily, fontStyle, resolvedFontSize);
+
+        BufferedImage measureCanvas = new BufferedImage(1, 1, BufferedImage.TYPE_BYTE_BINARY);
+        java.awt.Graphics2D measureGraphics = measureCanvas.createGraphics();
+        measureGraphics.setFont(renderFont);
+        java.awt.FontMetrics metrics = measureGraphics.getFontMetrics();
+
+        List<String> lines;
+        if (Boolean.TRUE.equals(element.getNewline())) {
+            int lineWidth = Math.max(1, Math.round((element.getLineWidth() != null ? element.getLineWidth() : 200) * this.dpi / 25.4f));
+            int lineRows = Math.max(1, element.getLineRows() != null ? element.getLineRows() : 2);
+            lines = wrapTextForBitmap(data, metrics, lineWidth, lineRows);
+        } else {
+            lines = Collections.singletonList(data);
+        }
+
+        int lineHeight = Math.max(1, metrics.getHeight());
+        int maxLineWidth = 0;
+        for (String line : lines) {
+            maxLineWidth = Math.max(maxLineWidth, metrics.stringWidth(line));
+        }
+        measureGraphics.dispose();
+
+        // 位图文本与普通^FD文本对齐策略：
+        // - 上边距设为0，避免^FO(y)后整体下移；
+        // - 左右/下边距保留，防止抗锯齿和下延笔画被裁切。
+        int horizontalPadding = 3;
+        int topPadding = 0;
+        int bottomPadding = 2;
+        int configWidth = Math.max(1, Math.round((element.getLineWidth() != null ? element.getLineWidth() : 200) * this.dpi / 25.4f));
+        int imageWidth = Boolean.TRUE.equals(element.getNewline())
+                ? Math.max(configWidth, maxLineWidth + horizontalPadding * 2)
+                : Math.max(1, maxLineWidth + horizontalPadding * 2);
+        int imageHeight = Math.max(1, lines.size() * lineHeight + topPadding + bottomPadding);
+
+        BufferedImage textImage = new BufferedImage(imageWidth, imageHeight, BufferedImage.TYPE_BYTE_BINARY);
+        java.awt.Graphics2D drawGraphics = textImage.createGraphics();
+        drawGraphics.setColor(java.awt.Color.WHITE);
+        drawGraphics.fillRect(0, 0, imageWidth, imageHeight);
+        drawGraphics.setColor(java.awt.Color.BLACK);
+        drawGraphics.setFont(renderFont);
+        drawGraphics.setRenderingHint(java.awt.RenderingHints.KEY_TEXT_ANTIALIASING,
+                java.awt.RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
+
+        java.awt.FontMetrics drawMetrics = drawGraphics.getFontMetrics();
+        int baselineY = topPadding + drawMetrics.getAscent();
+        for (int i = 0; i < lines.size(); i++) {
+            String lineText = lines.get(i);
+            int linePixelWidth = drawMetrics.stringWidth(lineText);
+            int drawX = horizontalPadding;
+            if ("C".equals(alignmentParam)) {
+                drawX = Math.max(0, (imageWidth - linePixelWidth) / 2);
+            } else if ("R".equals(alignmentParam)) {
+                drawX = Math.max(0, imageWidth - linePixelWidth - horizontalPadding);
+            }
+            int drawY = baselineY + i * lineHeight;
+            drawGraphics.drawString(lineText, drawX, drawY);
+
+            if (Boolean.TRUE.equals(element.getFontUnderline())) {
+                int underlineY = drawY + 1;
+                drawGraphics.drawLine(drawX, underlineY, drawX + linePixelWidth, underlineY);
+            }
+        }
+        drawGraphics.dispose();
+
+        return convertBufferedImageToGfa(textImage, x, y + VIETNAMESE_BITMAP_Y_OFFSET);
+    }
+
+    private List<String> wrapTextForBitmap(String text, java.awt.FontMetrics fontMetrics, int maxWidth, int maxRows) {
+        List<String> lines = new ArrayList<>();
+        if (text == null || text.isEmpty()) {
+            lines.add("");
+            return lines;
+        }
+
+        StringBuilder currentLine = new StringBuilder();
+        for (char c : text.toCharArray()) {
+            if (c == '\n') {
+                lines.add(currentLine.toString());
+                if (lines.size() >= maxRows) {
+                    return lines;
+                }
+                currentLine.setLength(0);
+                continue;
+            }
+
+            String candidate = currentLine.toString() + c;
+            if (fontMetrics.stringWidth(candidate) <= maxWidth || currentLine.length() == 0) {
+                currentLine.append(c);
+            } else {
+                lines.add(currentLine.toString());
+                if (lines.size() >= maxRows) {
+                    return lines;
+                }
+                currentLine.setLength(0);
+                currentLine.append(c);
+            }
+        }
+
+        if (lines.size() < maxRows && currentLine.length() > 0) {
+            lines.add(currentLine.toString());
+        }
+        if (lines.isEmpty()) {
+            lines.add("");
+        }
+        return lines;
+    }
+
+    private String resolveBitmapFontFamily(String fontFamily) {
+        if (fontFamily == null || fontFamily.trim().isEmpty() || "default".equalsIgnoreCase(fontFamily.trim())) {
+            return "Arial Unicode MS";
+        }
+        String normalized = fontFamily.trim();
+        if (normalized.toUpperCase(Locale.ROOT).endsWith(".TTF")) {
+            normalized = normalized.substring(0, normalized.length() - 4);
+        }
+        return normalized;
+    }
+
+    private String convertBufferedImageToGfa(BufferedImage image, int x, int y) {
+        int width = image.getWidth();
+        int height = image.getHeight();
+        int widthBytes = (width + 7) / 8;
+        int totalBytes = widthBytes * height;
+        StringBuilder imageData = new StringBuilder(totalBytes * 2);
+
+        for (int yPos = 0; yPos < height; yPos++) {
+            int bit = 0;
+            int currentByte = 0;
+            for (int xPos = 0; xPos < width; xPos++) {
+                int rgb = image.getRGB(xPos, yPos);
+                int gray = ((rgb >> 16) & 0xff) * 299 + ((rgb >> 8) & 0xff) * 587 + (rgb & 0xff) * 114;
+                gray = gray / 1000;
+                currentByte <<= 1;
+                if (gray < 128) {
+                    currentByte |= 1;
+                }
+                bit++;
+                if (bit == 8) {
+                    imageData.append(String.format("%02X", currentByte));
+                    bit = 0;
+                    currentByte = 0;
+                }
+            }
+            if (bit > 0) {
+                currentByte <<= (8 - bit);
+                imageData.append(String.format("%02X", currentByte));
+            }
+        }
+
+        return "^FO" + x + "," + y
+                + "^GFA," + totalBytes + "," + totalBytes + "," + widthBytes + "," + imageData
+                + "^FS";
+    }
+
     /**
      * 统一解析字体文件：
      * 1) 优先走FontService；
@@ -728,11 +923,17 @@ public class ZplGenerator {
         StringBuilder zpl = new StringBuilder();
 
         Integer fontSize = element.getFontSize() != null ? element.getFontSize() : 30;
+        String data = element.getData() != null ? element.getData() : "流水号";
+        String alignmentParam = getTextAlignmentParam(element.getTextAlign());
+        if (containsVietnameseChars(data)) {
+            log.debug("检测到越南文流水号文本，切换位图打印: {}", data);
+            return generateVietnameseTextBitmapZPL(element, x, y, fontSize, data, alignmentParam);
+        }
+
         FontCommand fontCommand = generateFontCommand(element, fontSize);
         zpl.append(fontCommand.getSetupCommand()).append("\n");
 
         // 基础文本
-        String data = element.getData() != null ? element.getData() : "流水号";
         zpl.append("^FO").append(x).append(",").append(y).append("^FD").append(data).append("^FS");
 
         return zpl.toString();