diff --git a/src/Notes-master/.idea/vcs.xml b/src/Notes-master/.idea/vcs.xml
new file mode 100644
index 0000000..b2bdec2
--- /dev/null
+++ b/src/Notes-master/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/Notes-master/src/net/micode/notes/ui/AlarmAlertActivity.java b/src/Notes-master/src/net/micode/notes/ui/AlarmAlertActivity.java
index 85723be..815f2be 100644
--- a/src/Notes-master/src/net/micode/notes/ui/AlarmAlertActivity.java
+++ b/src/Notes-master/src/net/micode/notes/ui/AlarmAlertActivity.java
@@ -41,7 +41,7 @@ import java.io.IOException;
 
 
 public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener {
-    private long mNoteId;
+    private long mNoteId; //文本在数据库存储中的ID号
     private String mSnippet;
     private static final int SNIPPET_PREW_MAX_LEN = 60;
     MediaPlayer mPlayer;