diff --git a/src/net/micode/notes/data/Contact.java b/src/net/micode/notes/data/Contact.java
index 98e2e9e..5388f1f 100644
--- a/src/net/micode/notes/data/Contact.java
+++ b/src/net/micode/notes/data/Contact.java
@@ -56,7 +56,7 @@ public class Contact {
         if(sContactCache == null) {
             sContactCache = new HashMap<String, String>();
         }
-
+gie
         // 优先从缓存中获取联系人姓名
         if(sContactCache.containsKey(phoneNumber)) {
             return sContactCache.get(phoneNumber);
diff --git a/src/net/micode/notes/data/NotesDatabaseHelper.java b/src/net/micode/notes/data/NotesDatabaseHelper.java
index ffe5d57..68e1932 100644
--- a/src/net/micode/notes/data/NotesDatabaseHelper.java
+++ b/src/net/micode/notes/data/NotesDatabaseHelper.java
@@ -37,7 +37,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
 
         public static final String DATA = "data";
     }
-
+    //添加注释
     private static final String TAG = "NotesDatabaseHelper";
 
     private static NotesDatabaseHelper mInstance;