cascader com.exec8 1.8 4.0.0 com.xianghy.itextpdf pdf tools 工具类 1.8 jar 3.16 -Xdoclint:none UTF-8 https://oss.sonatype.org/content/repositories/snapshots/ com.itextpdf itextpdf 5.0.6 com.itextpdf itext-asian 5.2.0 org.apache.commons commons-lang3 3.4 junit junit 4.12 test org.apache.maven.plugins maven-compiler-plugin 1.8 1.8 UTF-8