pdf未正常关闭

doc-common/src/main/java/com/doc/common/utils/FileContentUtils.java

@@ -77,8 +77,7 @@ public class FileContentUtils {
      */
     public static String getContentPdf(byte[] data) {
         StringBuilder result = new StringBuilder();
-        try {
-            PDDocument load = PDDocument.load(data);
+        try (PDDocument load = PDDocument.load(data)) {
             PDFTextStripper stripper = new PDFTextStripper();
             stripper.setSortByPosition(true);
             for (int i = 1; i < load.getNumberOfPages() + 1; i++) {