diff --git a/README.md b/README.md
index e9859aa..1ea4945 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,6 @@
+## V1.0.1
+### 新增：
+    调用libcomclientjni.so，通过JNI执行testHello()。
+
 ## V1.0.0
 init
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 95012e8..556ad33 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -26,6 +26,11 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
+    sourceSets {
+        main {
+            jniLibs.srcDirs = ['src/main/jniLibs']
+        }
+    }
 }
 
 dependencies {
diff --git a/app/src/main/java/com/example/myjni/MainActivity.java b/app/src/main/java/com/example/myjni/MainActivity.java
index 1217beb..5227fa3 100644
--- a/app/src/main/java/com/example/myjni/MainActivity.java
+++ b/app/src/main/java/com/example/myjni/MainActivity.java
@@ -4,11 +4,16 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
 
+import com.myjni.mynative.MyClientCmd;
+
 public class MainActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+
+        MyClientCmd cmd = new MyClientCmd();
+        cmd.callHello();
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/myjni/mynative/MyClientCmd.java b/app/src/main/java/com/myjni/mynative/MyClientCmd.java
new file mode 100644
index 0000000..1444d13
--- /dev/null
+++ b/app/src/main/java/com/myjni/mynative/MyClientCmd.java
@@ -0,0 +1,13 @@
+package com.myjni.mynative;
+
+public class MyClientCmd {
+    static {
+        System.loadLibrary("comclientjni"); // 注意去掉 lib 前缀和 .so 后缀
+    }
+
+    public native void testHello();
+
+    public void callHello() {
+        testHello();
+    }
+}
diff --git a/app/src/main/jniLibs/armeabi-v7a/libcomclientjni.so b/app/src/main/jniLibs/armeabi-v7a/libcomclientjni.so
new file mode 100644
index 0000000..474fd40
Binary files /dev/null and b/app/src/main/jniLibs/armeabi-v7a/libcomclientjni.so differ