1, 文件 project.properties 修改: target=android-14proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt 必须这个顺序. 2,proguard-project.txt 注意排除使用反射的源码. # To enable ProGuard in your project, edit project.properties# to define the