如何在现有android studio项目中手动构建ndk构建（共享库）

我有一个现有的android studio项目。我使用ndk和适当的jni函数创建了名为libtst.so的共享库。我已将库放在以下目录中
“src/main/jniLibs/armeabi-v7a/libtst.so”

但是在运行项目时，System.loadLibrary（“tst”）无法显示以下消息

java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.example.safia.test3-2/base.apk", zip file "/data/app/com.example.safia.test3-2/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.safia.test3-2/split_lib_slice_0_apk.apk", zip file "/data/app/com.example.safia.test3-2/split_lib_slice_1_apk.apk", zip file "/data/app/com.example.safia.test3-2/split_lib_slice_2_apk.apk", zip file "/data/app/com.example.safia.test3-2/split_lib_slice_3_apk.apk", zip file "/data/app/com.example.safia.test3-2/split_lib_slice_4_apk.apk", zip file "/data/app/com.example.safia.test3-2/split_lib_slice_5_apk.apk", zip file "/data/app/com.example.safia.test3-2/split_lib_slice_6_apk.apk", zip file "/data/app/com.example.safia.test3-2/split_lib_slice_7_apk.apk", zip file "/data/app/com.example.safia.test3-2/split_lib_slice_8_apk.apk", zip file "/data/app/com.example.safia.test3-2/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.example.safia.test3-2/lib/arm, /data/app/com.example.safia.test3-2/base.apk!/lib/armeabi-v7a, /data/app/com.example.safia.test3-2/split_lib_dependencies_apk.apk!/lib/armeabi-v7a, /data/app/com.example.safia.test3-2/split_lib_slice_0_apk.apk!/lib/armeabi-v7a, /data/app/com.example.safia.test3-2/split_lib_slice_1_apk.apk!/lib/armeabi-v7a, /data/app/com.example.safia.test3-2/split_lib_slice_2_apk.apk!/lib/armeabi-v7a, /data/app/com.example.safia.test3-2/split_lib_slice_3_apk.apk!/lib/armeabi-v7a, /data/app/com.example.safia.test3-2/split_lib_slice_4_apk.apk!/lib/armeabi-v7a, /data/app/com.example.safia.test3-2/split_lib_slice_5_apk.apk!/lib/armeabi-v7a, /data/app/com.example.safia.test3-2/split_lib_slice_6_apk.apk!/lib/armeabi-v7a, /data/app/com.example.safia.test3-2/split_lib_slice_7_apk.apk!/lib/armeabi-v7a, /data/app/com.example.safia.test3-2/split_lib_slice_8_apk.apk!/lib/armeabi-v7a, /data/app/com.example.safia.test3-2/split_lib_slice_9_apk.apk!/lib/armeabi-v7a, /vendor/lib, /system/lib]]] couldn't find "libtst.so"
                                                                       at java.lang.Runtime.loadLibrary(Runtime.java:367)
                                                                       at java.lang.System.loadLibrary(System.java:1076)
                                                                       at com.example.safia.test3.MainActivity.<clinit>(MainActivity.java:62)
                                                                       at java.lang.Class.newInstance(Native Method)

java.lang.unsatifiedlinkerror:dalvik.system.PathClassLoader[DexPathList[[zip文件”/data/app/com.example.safia.test3-2/base.apk”，zip文件“/data/app/com.example.safia.test3-2/split_lib_dependencies_apk.apk”，zip文件“/data/app/com.example.safia.test3-2/split_lib_slice_apk.apk”，zip文件“/data/app/com.example.safia.test3-2/split_lib_slice_1_apk.apk”，zip文件“/data/app/com.example.safia.test3-2/split_lib_slice_2_apk.apk”，zip文件“/data/app/com.example.safia.test3-2/split_lib slice_slice_apk_4_apk”，zip文件”/data/app/com.example.safia.test3-2/split_lib_slice_5_apk.apk”，zip文件“/data/app/com.example.safia.test3-2/split_lib_slice_6_apk.apk”，zip文件“/data/app/com.example.safia.test3-2/split_lib slice_slice_7_apk”，zip文件“/data/app/com.example.safia.test3-2/split_lib slice_8_apk.apk”，zip文件“/data/app/com.example.safia.test3-2/split_lib_slice_9_apk.apk“]，NativeLibrary目录=[/data/app/com.example.safia.test3-2/lib/arm、/data/app/com.example.safia.test3-2/base.apk！/lib/armeabi-v7a、/data/app/com.example.safia.test3-2/split-lib-dependencies\u apk！/lib/armeabi-v7a、/data/app/com.example.safia.test3-2/split-lib-slice\u-0\u apk.apk！/lib/armeabi-v7a、/apk-7月7日，/7/lib/armeabibia-7 7 7 a，/数据/app/com/com/com///app/com//app//10/10/10/10/10/10/app/com/com/com/com/com.com.com.com.com.com//5/4/7/7/7/7/7/7/7/7/7/7/7/7/7/7/7/7/7/7/10/10/10/10/10/10/10/10/10/com/com//com.com.com.com.com.com.com.com///com.com.com.com.com.com.com.com.com.com.com.com.com.com.com.com.com.com.com.com.com/////男男男男男男男男男男男男男男男男男童。。sa比亚。sa比亚。sa比亚。sa比亚。sa示例1.sa4/lib/lib-lib-bibibibia-v7a，/数据/app/app/com.例如。safia.safia.safia.3-3-3-2/剥离3-2/3-2/3-2/3-2/2/2/3-2/2/2/3/3/3-3-2/3-2/3-2/3-2/3-2/3-3-2/3-2/3-2/3-2/3-3-2/3-2/3-3-2/3-2/3-2/3-3-2/3-2/5-2/分裂式测试3-2/3-3-3-5-2/3-3-2/3-2/5-2/4-2/4-2/4-2/5-5-2/5-5-4-2/4-3-5-2/5-3-4-2/5-2 t.so“
位于java.lang.Runtime.loadLibrary（Runtime.java:367）
位于java.lang.System.loadLibrary（System.java:1076）
位于com.example.safia.test3.MainActivity。（MainActivity.java:62）
位于java.lang.Class.newInstance（本机方法）

我正在使用android studio 2.3.2