pdf 字体问题

pom.xml

@@ -49,7 +49,7 @@
         <dependency>
             <groupId>com.itextpdf</groupId>
             <artifactId>itext7-core</artifactId>
-            <version>7.2.6</version>
+            <version>7.1.16</version>
             <type>pom</type>
         </dependency>
         <dependency>