Android集成kefu_sdk出现ClassNotFoundException

在Android中集成kefu-easeui，里面的lib包为kefu-sdk_1.1.0，在debug的buildType下出现了java.lang.ClassNotFoundException: Didn't find class "com.hyphenate.chat.ChatClient$Options" on path:DexPathList[[zip file "/data/app/com.tuling-1/base.apk", zip file "/data/app/com.tuling-1/split_lib_dependencies_apk.apk", zip file "/data/app/com.tuling-1/split_lib_slice_0_apk.apk", zip file "/data/app/com.tuling-1/split_lib_slice_1_apk.apk", zip file "/data/app/com.tuling-1/split_lib_slice_2_apk.apk", zip file "/data/app/com.tuling-1/split_lib_slice_3_apk.apk", zip file "/data/app/com.tuling-1/split_lib_slice_4_apk.apk", zip file "/data/app/com.tuling-1/split_lib_slice_5_apk.apk", zip file "/data/app/com.tuling-1/split_lib_slice_6_apk.apk", zip file "/data/app/com.tuling-1/split_lib_slice_7_apk.apk", zip file "/data/app/com.tuling-1/split_lib_slice_8_apk.apk", zip file "/data/app/com.tuling-1/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.tuling-1/lib/arm, /vendor/lib, /system/lib]]
在release版本中就没问题，项目未开启混淆，而且我尝试将release设置给debug也不能解决，这个问题出现在魅族mx4 pro上，系统版本为5.1.1，同时在魅族Pro5，系统版本为7.0上则没问题。