diff --git a/app/src/main/java/com/common/commonlibtest/MainActivity.java b/app/src/main/java/com/common/commonlibtest/MainActivity.java
index ec323b0..476e4ad 100644
--- a/app/src/main/java/com/common/commonlibtest/MainActivity.java
+++ b/app/src/main/java/com/common/commonlibtest/MainActivity.java
@@ -3,11 +3,11 @@ package com.common.commonlibtest;
 import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
-import android.util.Log;
 
 import com.common.commonlib.image.config.GlideHolderConfig;
 import com.common.commonlib.image.config.GlideTransitionConfig;
 import com.common.commonlib.image.loader.ImageLoader;
+import com.common.commonlib.log.Logger;
 import com.common.commonlib.net.RequestCallBack;
 import com.common.commonlib.net.interceptor.RequestHeadInterceptor;
 import com.common.commonlib.net.interceptor.ResponseHeadInterceptor;
@@ -56,17 +56,17 @@ public class MainActivity extends AppCompatActivity {
             loader.getHomeArticles(0, new RequestCallBack<ArticlesResponse>() {
                 @Override
                 public void onResult(ArticlesResponse result) {
-                    Log.d(TAG, result.getData().toString());
+                    Logger.INSTANCE.d(TAG, result.getData().toString());
                 }
 
                 @Override
                 public void onError(@Nullable String error) {
-                    Log.d(TAG, "onError");
+                    Logger.INSTANCE.d(TAG, "onError");
                 }
 
                 @Override
                 public void onComplete() {
-                    Log.d(TAG, "onComplete");
+                    Logger.INSTANCE.d(TAG, "onComplete");
                 }
             });
         });
@@ -82,17 +82,17 @@ public class MainActivity extends AppCompatActivity {
             loader.getCollections(0, new RequestCallBack<CollectionResponse>() {
                 @Override
                 public void onResult(CollectionResponse result) {
-                    Log.d(TAG, "onResult");
+                    Logger.INSTANCE.d(TAG, "onResult");
                 }
 
                 @Override
                 public void onError(@Nullable String error) {
-                    Log.d(TAG, "onError");
+                    Logger.INSTANCE.d(TAG, "onError");
                 }
 
                 @Override
                 public void onComplete() {
-                    Log.d(TAG, "onComplete");
+                    Logger.INSTANCE.d(TAG, "onComplete");
                 }
             });
         });
@@ -106,17 +106,17 @@ public class MainActivity extends AppCompatActivity {
             new LoginLoader(interceptors).login("wang11", "wang456852", new RequestCallBack<LoginResponse>() {
                 @Override
                 public void onResult(LoginResponse result) {
-                    Log.d(TAG, "onResult");
+                    Logger.INSTANCE.d(TAG, "onResult");
                 }
 
                 @Override
                 public void onError(@Nullable String error) {
-                    Log.d(TAG, "onError");
+                    Logger.INSTANCE.e(TAG, "onError");
                 }
 
                 @Override
                 public void onComplete() {
-                    Log.d(TAG, "onComplete");
+                    Logger.INSTANCE.i(TAG, "onComplete");
                 }
             });
         });
@@ -128,7 +128,7 @@ public class MainActivity extends AppCompatActivity {
                 @Override
                 public void run() {
                     FTPUtils.RESULT result = FTPUtils.INSTANCE.ftpUpload("192.168.101.215", "2221", "admin", "123456", filePath, fileName);
-                    Log.i("wangym", result.name());
+                    Logger.INSTANCE.d(result.name());
                 }
             });
             thread.start();
diff --git a/commonLib/src/main/java/com/common/commonlib/log/LogSecureHelper.kt b/commonLib/src/main/java/com/common/commonlib/log/LogSecureHelper.kt
new file mode 100644
index 0000000..6556607
--- /dev/null
+++ b/commonLib/src/main/java/com/common/commonlib/log/LogSecureHelper.kt
@@ -0,0 +1,20 @@
+package com.common.commonlib.log
+
+/**
+ * 日志敏感信息处理
+ */
+object LogSecureHelper {
+
+    /**
+     * 一个间隔一个将数据替换成*
+     */
+    fun cast2Star(source: String): String {
+        val sourceTemp = source.toCharArray()
+        for (item in sourceTemp.withIndex()) {
+            if (item.index / 2 == 0) {
+                sourceTemp[item.index] = '*'
+            }
+        }
+        return sourceTemp.toString()
+    }
+}
\ No newline at end of file
diff --git a/commonLib/src/main/java/com/common/commonlib/log/Logger.kt b/commonLib/src/main/java/com/common/commonlib/log/Logger.kt
new file mode 100644
index 0000000..6d292d6
--- /dev/null
+++ b/commonLib/src/main/java/com/common/commonlib/log/Logger.kt
@@ -0,0 +1,97 @@
+package com.common.commonlib.log
+
+import android.util.Log
+
+object Logger {
+    var commonTag = ""
+    var needSecurity = false
+
+    fun init(tag: String, security: Boolean) {
+        commonTag = tag
+        needSecurity = security
+    }
+
+    fun w(msg: Any?) {
+        w(commonTag, msg.toString(), needSecurity)
+    }
+
+    fun d(msg: Any?) {
+        d(commonTag, msg.toString(), needSecurity)
+    }
+
+    fun i(msg: Any?) {
+        i(commonTag, msg.toString(), needSecurity)
+    }
+
+    fun e(msg: Any?) {
+        e(commonTag, msg.toString(), needSecurity)
+    }
+
+    fun w(msg: Any?, needSecurity: Boolean) {
+        w(commonTag, msg.toString(), needSecurity)
+    }
+
+    fun d(msg: Any?, needSecurity: Boolean) {
+        d(commonTag, msg.toString(), needSecurity)
+    }
+
+    fun i(msg: Any?, needSecurity: Boolean) {
+        i(commonTag, msg.toString(), needSecurity)
+    }
+
+    fun e(msg: Any?, needSecurity: Boolean) {
+        e(commonTag, msg.toString(), needSecurity)
+    }
+
+    fun w(tag: String, msg: Any?) {
+        w(tag, msg.toString(), needSecurity)
+    }
+
+    fun d(tag: String, msg: Any?) {
+        d(tag, msg.toString(), needSecurity)
+    }
+
+    fun i(tag: String, msg: Any?) {
+        i(tag, msg.toString(), needSecurity)
+    }
+
+    fun e(tag: String, msg: Any?) {
+        e(tag, msg.toString(), needSecurity)
+    }
+
+    fun w(tag: String, msg: Any?, needSecurity: Boolean) {
+        Log.w(
+            tag, if (needSecurity)
+                LogSecureHelper.cast2Star(msg.toString())
+            else
+                msg.toString()
+        )
+    }
+
+    fun d(tag: String, msg: Any?, needSecurity: Boolean) {
+        Log.d(
+            tag, if (needSecurity)
+                LogSecureHelper.cast2Star(msg.toString())
+            else
+                msg.toString()
+        )
+    }
+
+    fun i(tag: String, msg: Any?, needSecurity: Boolean) {
+        Log.i(
+            tag, if (needSecurity)
+                LogSecureHelper.cast2Star(msg.toString())
+            else
+                msg.toString()
+        )
+    }
+
+    fun e(tag: String, msg: Any?, needSecurity: Boolean) {
+        Log.e(
+            tag, if (needSecurity)
+                LogSecureHelper.cast2Star(msg.toString())
+            else
+                msg.toString()
+        )
+    }
+}
\ No newline at end of file