指纹识别异常捕获

ktg-system/src/main/java/com/ktg/system/service/impl/SysUserCharacteristicServiceImpl.java

@@ -78,13 +78,13 @@ public class SysUserCharacteristicServiceImpl extends ServiceImpl<SysUserCharact
             long count = count(Wrappers.<SysUserCharacteristic>lambdaQuery()
                     .eq(SysUserCharacteristic::getUserId, userId));
             int i = Integer.parseInt(sysAttrValue);
-            Assert.isFalse(count >= i, "该人员的指纹录入已上限，最大"+ i + "条！");
+            Assert.isFalse(count >= i, "该人员的指纹录入已上限，最大" + i + "条！");
         }
 
         // 时间戳
         long currentTimestamp = System.currentTimeMillis();
         // 设置文件路径
-        String filePath = RuoYiConfig.getProfile() + "/finger/" + userId +"/";
+        String filePath = RuoYiConfig.getProfile() + "/finger/" + userId + "/";
         if (StringUtils.isBlank(prodApi)) {
             filePath = "C:" + filePath;
         }
@@ -119,6 +119,7 @@ public class SysUserCharacteristicServiceImpl extends ServiceImpl<SysUserCharact
             }
         } catch (IOException e) {
             e.printStackTrace();
+            Assert.isFalse(true, "该文件指纹无法识别，请重新录入！");
         }
         SysUserCharacteristic sysUserCharacteristic = new SysUserCharacteristic();
         sysUserCharacteristic.setUserId(userId);
@@ -134,14 +135,17 @@ public class SysUserCharacteristicServiceImpl extends ServiceImpl<SysUserCharact
     public static byte[] extractFingerprintTemplate(String imagePath) throws IOException {
         // 读取图像文件（灰度图像 PNG, BMP, JPEG 等）
         byte[] imageBytes = Files.readAllBytes(Paths.get(imagePath));
-
-        // 提取特征值
-        FingerprintTemplate template = new FingerprintTemplate()
-                .dpi(500) // 指定 DPI (重要，通常为 500)
-                .create(imageBytes);
-
-        // 导出为 byte[] 保存特征值
-        return template.serialize().getBytes();
+        try {
+            // 提取特征值
+            FingerprintTemplate template = new FingerprintTemplate()
+                    .dpi(500) // 指定 DPI (重要，通常为 500)
+                    .create(imageBytes);
+            // 导出为 byte[] 保存特征值
+            return template.serialize().getBytes();
+        } catch (Exception e) {
+            Assert.isFalse(true, "该文件指纹无法识别，请重新录入！");
+        }
+        return null;
     }
 
     @Override
@@ -157,7 +161,7 @@ public class SysUserCharacteristicServiceImpl extends ServiceImpl<SysUserCharact
             long count = count(Wrappers.<SysUserCharacteristic>lambdaQuery()
                     .eq(SysUserCharacteristic::getUserId, userId));
             int i = Integer.parseInt(sysAttrValue);
-            Assert.isFalse(count >= i, "该人员的人脸录入已上限，最大"+ i + "条！");
+            Assert.isFalse(count >= i, "该人员的人脸录入已上限，最大" + i + "条！");
         }
         FaceCutVO faceCutVO = FaceCutUtil.imageFaceDetection(file, userId, url);
         SysUserCharacteristic sysUserCharacteristic = new SysUserCharacteristic();
@@ -188,7 +192,7 @@ public class SysUserCharacteristicServiceImpl extends ServiceImpl<SysUserCharact
             long count = count(Wrappers.<SysUserCharacteristic>lambdaQuery()
                     .eq(SysUserCharacteristic::getUserId, userId));
             int i = Integer.parseInt(sysAttrValue);
-            Assert.isFalse(count >= i, "该人员的人脸录入已上限，最大"+ i + "条！");
+            Assert.isFalse(count >= i, "该人员的人脸录入已上限，最大" + i + "条！");
         }
         FaceCutVO faceCutVO = ArcSoftMothodUtil.saveArcData(file, userId, url);
         SysUserCharacteristic sysUserCharacteristic = new SysUserCharacteristic();