From fbb35a6b9ed181fa7e5d7bc1fb0c3318a1d18db1 Mon Sep 17 00:00:00 2001
From: luodangjia <luodangjia>
Date: 星期二, 14 一月 2025 13:50:33 +0800
Subject: [PATCH] 12.18

---
 ruoyi-service/ruoyi-order/src/main/java/com/ruoyi/order/service/impl/OrderServiceImpl.java         |   10 +++++
 ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/uuid/QRCodeGenerator.java |   44 ++++++++++++++++++++++
 ruoyi-api/ruoyi-api-order/src/main/java/com/ruoyi/order/vo/OrderDetailVO.java                      |    3 +
 ruoyi-service/ruoyi-order/src/main/java/com/ruoyi/order/vo/OrderInfoVo.java                        |    2 +
 ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/controller/AppUserController.java      |    3 +
 ruoyi-common/pom.xml                                                                               |   11 +++++
 6 files changed, 72 insertions(+), 1 deletions(-)

diff --git a/ruoyi-api/ruoyi-api-order/src/main/java/com/ruoyi/order/vo/OrderDetailVO.java b/ruoyi-api/ruoyi-api-order/src/main/java/com/ruoyi/order/vo/OrderDetailVO.java
index 833aa57..ad189f8 100644
--- a/ruoyi-api/ruoyi-api-order/src/main/java/com/ruoyi/order/vo/OrderDetailVO.java
+++ b/ruoyi-api/ruoyi-api-order/src/main/java/com/ruoyi/order/vo/OrderDetailVO.java
@@ -89,4 +89,7 @@
     @ApiModelProperty(value = "预约单id")
     private String technicianSubscribeId;
 
+    @ApiModelProperty("核销码BASE64")
+    private String writeOffCode;
+
 }
diff --git a/ruoyi-common/pom.xml b/ruoyi-common/pom.xml
index a6129f8..9d86df3 100644
--- a/ruoyi-common/pom.xml
+++ b/ruoyi-common/pom.xml
@@ -31,6 +31,17 @@
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
         </dependency>
+
+        <dependency>
+            <groupId>com.google.zxing</groupId>
+            <artifactId>core</artifactId>
+            <version>3.4.1</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.zxing</groupId>
+            <artifactId>javase</artifactId>
+            <version>3.4.1</version>
+        </dependency>
     </dependencies>
 
 </project>
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/uuid/QRCodeGenerator.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/uuid/QRCodeGenerator.java
new file mode 100644
index 0000000..93bc31e
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/uuid/QRCodeGenerator.java
@@ -0,0 +1,44 @@
+package com.ruoyi.common.core.utils.uuid;
+
+import com.google.zxing.BarcodeFormat;
+import com.google.zxing.WriterException;
+import com.google.zxing.client.j2se.MatrixToImageWriter;
+import com.google.zxing.common.BitMatrix;
+import com.google.zxing.qrcode.QRCodeWriter;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.util.Base64;
+
+public class QRCodeGenerator {
+
+    /**
+     * 生成二维码图片的base64编码
+     * @param text
+     * @param width
+     * @param height
+     * @return
+     * @throws WriterException
+     * @throws IOException
+     */
+    public static String generateQRCodeBase64(String text, int width, int height) throws WriterException, IOException {
+        QRCodeWriter qrCodeWriter = new QRCodeWriter();
+        BitMatrix bitMatrix = qrCodeWriter.encode(text, BarcodeFormat.QR_CODE, width, height);
+
+        ByteArrayOutputStream pngOutputStream = new ByteArrayOutputStream();
+        MatrixToImageWriter.writeToStream(bitMatrix, "PNG", pngOutputStream);
+        byte[] pngData = pngOutputStream.toByteArray();
+
+        return Base64.getEncoder().encodeToString(pngData);
+    }
+
+    public static void main(String[] args) {
+        try {
+            String text = "Hello, World!";
+            String base64QRCode = generateQRCodeBase64(text, 200, 200);
+            System.out.println("Base64 QR Code: " + base64QRCode);
+        } catch (WriterException | IOException e) {
+            e.printStackTrace();
+        }
+    }
+}
diff --git a/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/controller/AppUserController.java b/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/controller/AppUserController.java
index c3b5c31..f4d9c37 100644
--- a/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/controller/AppUserController.java
+++ b/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/controller/AppUserController.java
@@ -896,7 +896,8 @@
                 .limit(daysBetween + 1)
                 .collect(Collectors.toList());
     }
-    
+
+
     
     /**
      * 上传图片
diff --git a/ruoyi-service/ruoyi-order/src/main/java/com/ruoyi/order/service/impl/OrderServiceImpl.java b/ruoyi-service/ruoyi-order/src/main/java/com/ruoyi/order/service/impl/OrderServiceImpl.java
index 6e38450..ac038fe 100644
--- a/ruoyi-service/ruoyi-order/src/main/java/com/ruoyi/order/service/impl/OrderServiceImpl.java
+++ b/ruoyi-service/ruoyi-order/src/main/java/com/ruoyi/order/service/impl/OrderServiceImpl.java
@@ -14,6 +14,7 @@
 import com.ruoyi.common.core.domain.R;
 import com.ruoyi.common.core.exception.ServiceException;
 import com.ruoyi.common.core.utils.StringUtils;
+import com.ruoyi.common.core.utils.uuid.QRCodeGenerator;
 import com.ruoyi.common.core.web.page.PageInfo;
 import com.ruoyi.common.security.service.TokenService;
 import com.ruoyi.order.enums.OrderStatus;
@@ -41,6 +42,7 @@
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
+import java.io.IOException;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.time.LocalDateTime;
@@ -216,6 +218,14 @@
                 orderDetailVO.setTechnicianSubscribeId(id.toString());
             }
         }
+        // 生成核销码BASE64
+        try {
+            String base64 = QRCodeGenerator.generateQRCodeBase64(order.getOrderNumber(), 124, 124);
+            orderDetailVO.setWriteOffCode(base64);
+        } catch (Exception e) {
+            e.printStackTrace();
+            throw new ServiceException("生成核销码失败");
+        }
         return orderDetailVO;
     }
 
diff --git a/ruoyi-service/ruoyi-order/src/main/java/com/ruoyi/order/vo/OrderInfoVo.java b/ruoyi-service/ruoyi-order/src/main/java/com/ruoyi/order/vo/OrderInfoVo.java
index 348da92..88aa5b8 100644
--- a/ruoyi-service/ruoyi-order/src/main/java/com/ruoyi/order/vo/OrderInfoVo.java
+++ b/ruoyi-service/ruoyi-order/src/main/java/com/ruoyi/order/vo/OrderInfoVo.java
@@ -71,5 +71,7 @@
 	private String afterSaleTime;
 	@ApiModelProperty("活动名称")
 	private String activityName;
+	@ApiModelProperty("核销码BASE64")
+	private String writeOffCode;
 	
 }

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