xujun

science-admin/src/main/java/com/yiboshi/science/utils/ProjectInfoToPDF.java

@@ -77,6 +77,7 @@ public class ProjectInfoToPDF {
 
     /**
      * 加载中文字体
+     * @param fontPath 字体文件路径（相对于resources目录）
      * @return BaseFont 中文字体
      * @throws RuntimeException 加载字体失败时抛出异常
      */
@@ -85,11 +86,16 @@ public class ProjectInfoToPDF {
             // 从资源文件夹加载字体
             InputStream fontStream = ProjectInfoToPDF.class.getResourceAsStream(fontPath);
             if (fontStream == null) {
-                throw new FileNotFoundException("在resources/fonts目录下未找到simsun.ttc字体文件");
+                throw new FileNotFoundException("找不到字体文件：" + fontPath);
             }
             
+            // 获取文件名作为临时文件的前缀
+            String fileName = fontPath.substring(fontPath.lastIndexOf('/') + 1);
+            String prefix = fileName.substring(0, fileName.lastIndexOf('.'));
+            String suffix = fileName.substring(fileName.lastIndexOf('.'));
+            
             // 将字体文件复制到临时文件
-            File tempFile = File.createTempFile("simsun", ".ttc");
+            File tempFile = File.createTempFile(prefix, suffix);
             tempFile.deleteOnExit();
             
             try (FileOutputStream fos = new FileOutputStream(tempFile)) {
@@ -102,7 +108,7 @@ public class ProjectInfoToPDF {
             
             return BaseFont.createFont(tempFile.getAbsolutePath() + ",0", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
         } catch (Exception e) {
-            throw new RuntimeException("加载字体文件失败，请确保resources/fonts目录下存在simsun.ttc文件：" + e.getMessage(), e);
+            throw new RuntimeException("加载字体文件失败，请确保resources目录下存在字体文件 " + fontPath + "：" + e.getMessage(), e);
         }
     }