diff --git a/app/src/main/java/com/common/commonlibtest/MainActivity.java b/app/src/main/java/com/common/commonlibtest/MainActivity.java
index c681af4..ec323b0 100644
--- a/app/src/main/java/com/common/commonlibtest/MainActivity.java
+++ b/app/src/main/java/com/common/commonlibtest/MainActivity.java
@@ -11,6 +11,8 @@ import com.common.commonlib.image.loader.ImageLoader;
 import com.common.commonlib.net.RequestCallBack;
 import com.common.commonlib.net.interceptor.RequestHeadInterceptor;
 import com.common.commonlib.net.interceptor.ResponseHeadInterceptor;
+import com.common.commonlib.utils.BaseUtils;
+import com.common.commonlib.utils.FTPUtils;
 import com.common.commonlibtest.bean.ArticlesResponse;
 import com.common.commonlibtest.bean.CollectionResponse;
 import com.common.commonlibtest.bean.LoginResponse;
@@ -118,5 +120,18 @@ public class MainActivity extends AppCompatActivity {
                 }
             });
         });
+
+        binding.uploadBtn.setOnClickListener(l -> {
+            String filePath = BaseUtils.INSTANCE.getExternalStorageDirectory(this);
+            String fileName = "/richang.md";
+            Thread thread = new Thread(new Runnable() {
+                @Override
+                public void run() {
+                    FTPUtils.RESULT result = FTPUtils.INSTANCE.ftpUpload("192.168.101.215", "2221", "admin", "123456", filePath, fileName);
+                    Log.i("wangym", result.name());
+                }
+            });
+            thread.start();
+        });
     }
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 383b4a4..6f868b0 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -60,4 +60,15 @@
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintVertical_bias="0.770" />
 
+    <Button
+        android:id="@+id/upload_btn"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="ftpUpload"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.770" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 87611b4..8d6a5cc 100644
--- a/build.gradle
+++ b/build.gradle
@@ -19,6 +19,9 @@ allprojects {
         google()
         mavenCentral()
         jcenter() // Warning: this repository is going to shut down soon
+        flatDir {
+            dirs 'libs'
+        }
     }
 }
 
diff --git a/commonLib/libs/commons-net-3.3.jar b/commonLib/libs/commons-net-3.3.jar
new file mode 100644
index 0000000..f4f19a9
Binary files /dev/null and b/commonLib/libs/commons-net-3.3.jar differ
diff --git a/commonLib/src/main/java/com/common/commonlib/utils/BaseUtils.kt b/commonLib/src/main/java/com/common/commonlib/utils/BaseUtils.kt
index 9e50201..86fbec3 100644
--- a/commonLib/src/main/java/com/common/commonlib/utils/BaseUtils.kt
+++ b/commonLib/src/main/java/com/common/commonlib/utils/BaseUtils.kt
@@ -1,6 +1,7 @@
 package com.common.commonlib.utils
 
 import android.content.Context
+import android.os.Environment
 
 /**
  * 基础工具类
@@ -12,7 +13,14 @@ object BaseUtils {
         return list == null || list.isEmpty()
     }
 
+    /**
+     * 获取应用中文件存储
+     */
     fun getExternalStoragePath(context: Context): String? {
         return context.getExternalFilesDir(null)?.path
     }
+
+    fun getExternalStorageDirectory(context: Context): String? {
+        return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).path
+    }
 }
\ No newline at end of file
diff --git a/commonLib/src/main/java/com/common/commonlib/utils/FTPUtils.kt b/commonLib/src/main/java/com/common/commonlib/utils/FTPUtils.kt
new file mode 100644
index 0000000..3a29733
--- /dev/null
+++ b/commonLib/src/main/java/com/common/commonlib/utils/FTPUtils.kt
@@ -0,0 +1,133 @@
+package com.common.commonlib.utils
+
+import org.apache.commons.net.ftp.FTP
+import org.apache.commons.net.ftp.FTPClient
+import org.apache.commons.net.ftp.FTPReply
+import java.io.BufferedOutputStream
+import java.io.FileInputStream
+import java.io.FileOutputStream
+import java.io.IOException
+
+/**
+ * FTP工具类
+ */
+object FTPUtils {
+    /**
+     * 默认缓冲池大小
+     */
+    private const val DEFAULT_BUFFER_SIZE = 1024
+
+    /**
+     * 默认编码模式
+     */
+    private const val DEFAULT_ENCODING = "UTF-8"
+
+    /**
+     * 结果
+     */
+    enum class RESULT { SUCCESS, FAILED }
+
+    /**
+     * ftp上传
+     * @param url    ftp地址
+     * @param port  ftp连接端口号
+     * @param username  登录用户名
+     * @param password  登录密码
+     * @param fileNamePath  本地文件保存路径
+     * @param fileName  本地文件名
+     * @return
+     */
+    fun ftpUpload(
+        url: String?,
+        port: String,
+        username: String?,
+        password: String?,
+        fileNamePath: String,
+        fileName: String
+    ): RESULT {
+        val ftpClient = FTPClient()
+        val fis: FileInputStream?
+        var returnMessage = RESULT.FAILED
+        try {
+            ftpClient.connect(url, port.toInt())
+            val loginResult = ftpClient.login(username, password)
+            val returnCode = ftpClient.replyCode
+            if (loginResult && FTPReply.isPositiveCompletion(returnCode)) { // 如果登录成功
+                ftpClient.bufferSize = DEFAULT_BUFFER_SIZE
+                ftpClient.controlEncoding = DEFAULT_ENCODING
+                ftpClient.setFileType(FTP.BINARY_FILE_TYPE)
+                ftpClient.enterLocalPassiveMode()
+                fis = FileInputStream(fileNamePath + fileName)
+                ftpClient.storeFile(fileName, fis)
+                returnMessage = RESULT.SUCCESS //上传成功
+            } else { // 如果登录失败
+                returnMessage = RESULT.FAILED
+            }
+        } catch (e: IOException) {
+            e.printStackTrace()
+            returnMessage = RESULT.FAILED
+        } finally {
+            try {
+                ftpClient.disconnect()
+            } catch (e: IOException) {
+                e.printStackTrace()
+                throw RuntimeException("关闭FTP连接发生异常！", e)
+            }
+        }
+        return returnMessage
+    }
+
+    /**
+     * ftp下载
+     * @param url
+     * @param port
+     * @param username
+     * @param password
+     * @param filePath 存放文件的路径
+     * @param FTP_file 要下载的文件名
+     * @param SD_file 本地文件名
+     */
+    fun ftpDown(
+        url: String?,
+        port: Int,
+        username: String?,
+        password: String?,
+        filePath: String,
+        FTP_file: String?,
+        SD_file: String
+    ): RESULT {
+        val buffOut: BufferedOutputStream?
+        val ftpClient = FTPClient()
+        var returnMessage = RESULT.FAILED
+        try {
+            ftpClient.connect(url, port)
+            val loginResult = ftpClient.login(username, password)
+            val returnCode = ftpClient.replyCode
+            if (loginResult && FTPReply.isPositiveCompletion(returnCode)) { // 如果登录成功
+                ftpClient.bufferSize = DEFAULT_BUFFER_SIZE
+                ftpClient.controlEncoding = DEFAULT_ENCODING
+                ftpClient.enterLocalPassiveMode()
+                buffOut = BufferedOutputStream(FileOutputStream(filePath + SD_file), 8 * 1024)
+                ftpClient.retrieveFile(FTP_file, buffOut)
+                buffOut.flush()
+                buffOut.close()
+                ftpClient.logout()
+                ftpClient.disconnect()
+                returnMessage = RESULT.SUCCESS //上传成功
+            } else { // 如果登录失败
+                returnMessage = RESULT.FAILED
+            }
+        } catch (e: IOException) {
+            e.printStackTrace()
+            throw java.lang.RuntimeException("FTP客户端出错！", e)
+        } finally {
+            try {
+                ftpClient.disconnect()
+            } catch (e: IOException) {
+                e.printStackTrace()
+                throw java.lang.RuntimeException("关闭FTP连接发生异常！", e)
+            }
+        }
+        return returnMessage
+    }
+}
\ No newline at end of file