diff --git a/.idea/misc.xml b/.idea/misc.xml
index e0d5b93ffa0d097b798781949f6f9ccc46760423..b0c7b20c87d2e5afd25686dcaa9ee52b675d4978 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -29,7 +29,7 @@
       </value>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/src/main/java/com/geduo/audio/recorder/SuperAudioManager.java b/app/src/main/java/com/geduo/audio/recorder/SuperAudioManager.java
index a4c01b4a74ab58a0e135e0ce9426411a9a8dccfb..ff97a2564678a8b961ea9f6f68166bfdd0e128d7 100644
--- a/app/src/main/java/com/geduo/audio/recorder/SuperAudioManager.java
+++ b/app/src/main/java/com/geduo/audio/recorder/SuperAudioManager.java
@@ -102,7 +102,7 @@ public class SuperAudioManager {
         // 停止录制，释放资源
         if (mAudioRecord != null && isRecording) {
             mAudioRecord.stop();
-            //mAudioRecord.release();这个不能调用，如果此次再次录制，就会报错
+            //mAudioRecord.release();注意：这个对象不能再次被使用，如果此次再次录制，就会报错
             isRecording = false;
 
         }
diff --git a/app/src/main/java/com/geduo/audio/recorder/SuperMediaManager.java b/app/src/main/java/com/geduo/audio/recorder/SuperMediaManager.java
index 70dc96a8eece96d416b36c238ec8dacf8a15d49b..dbaeda2f238cbedb8c85c5bbfb509e0bd03dd10b 100644
--- a/app/src/main/java/com/geduo/audio/recorder/SuperMediaManager.java
+++ b/app/src/main/java/com/geduo/audio/recorder/SuperMediaManager.java
@@ -64,7 +64,8 @@ public class SuperMediaManager {
             //停止录制
             mMediaRecorder.stop();
             //重新开始
-            mMediaRecorder.reset();
+            mMediaRecorder.reset();//注意：可以通过返回setAudioSource（）步骤来重用该对象
+            //mMediaRecorder.release();注意：这个对象不能再次被使用，如果此次再次录制，就会报错
             isRecording = false;
         }
     }