diff --git a/src/MyApplication/app/src/main/java/com/example/administrator/myapplication/utils/AccountUtils.java b/src/MyApplication/app/src/main/java/com/example/administrator/myapplication/utils/AccountUtils.java
new file mode 100644
index 0000000..52379cb
--- /dev/null
+++ b/src/MyApplication/app/src/main/java/com/example/administrator/myapplication/utils/AccountUtils.java
@@ -0,0 +1,110 @@
+package com.example.administrator.myapplication.utils;
+
+import android.content.Context;
+import android.text.TextUtils;
+
+import com.example.administrator.myapplication.entity.User;
+
+
+/**
+ * 用户信息管理类
+ */
+public class AccountUtils {
+
+    private static final String USER_NAME = "user_name";
+    private static final String USER_PWD = "user_pwd";
+    private static final String USER_ID = "user_id";
+    private static final String USER_EMAIL = "user_email";
+    private static final String USER_NICK_NAME = "user_nickname";
+    private static final String USER_NOTE_PWD = "user_note_pwd";
+    private static final String USER_SEX = "user_sex";
+    private static final String USER_HEAD_URL = "user_head_url";
+
+    /**
+     * 保存用户的所有信息
+     * @param context
+     * @param user
+     * @param user_pwd 用户的登录密码
+     */
+    public static void saveUserInfos(Context context, User user, String user_pwd) {
+        saveUserName(context, user.getUsername());
+        saveUserPwd(context, user_pwd);
+        saveUserId(context, user.getObjectId());
+        saveUserNickName(context, user.getUserNickname());
+        saveUserEmail(context, user.getEmail());
+        saveUserDiaryPwd(context, user.getUserNotePwd());
+        saveUserSex(context, user.getUserSex());
+        saveUserHeadUrl(context, user.getUserHeadUrl());
+    }
+
+
+    public static String getUserName(Context context) {
+        return (String) com.example.administrator.myapplication.utils.SPUtils.get(context, USER_NAME, "");
+    }
+
+    public static void saveUserName(Context context, String str) {
+        com.example.administrator.myapplication.utils.SPUtils.put(context, USER_NAME, str);
+    }
+
+    public static String getUserPwd(Context context) {
+        return (String) com.example.administrator.myapplication.utils.SPUtils.get(context, USER_PWD, "");
+    }
+
+    public static void saveUserPwd(Context context, String str) {
+        com.example.administrator.myapplication.utils.SPUtils.put(context, USER_PWD, str);
+    }
+
+    public static String getUserId(Context context) {
+        return (String) com.example.administrator.myapplication.utils.SPUtils.get(context, USER_ID, "");
+    }
+
+    public static void saveUserId(Context context, String str) {
+        com.example.administrator.myapplication.utils.SPUtils.put(context, USER_ID, str);
+    }
+
+    public static String getUserEmail(Context context) {
+        return (String) com.example.administrator.myapplication.utils.SPUtils.get(context, USER_EMAIL, "");
+    }
+
+    public static void saveUserEmail(Context context, String str) {
+        if (!TextUtils.isEmpty(str)) {
+            com.example.administrator.myapplication.utils.SPUtils.put(context, USER_EMAIL, str);
+        }
+    }
+
+    public static String getUserNickName(Context context) {
+        return (String) com.example.administrator.myapplication.utils.SPUtils.get(context, USER_NICK_NAME, "");
+    }
+
+    public static void saveUserNickName(Context context, String str) {
+        com.example.administrator.myapplication.utils.SPUtils.put(context, USER_NICK_NAME, str);
+    }
+
+    public static String getUserDiaryPwd(Context context) {
+        return (String) com.example.administrator.myapplication.utils.SPUtils.get(context, USER_NOTE_PWD, "");
+    }
+
+    public static void saveUserDiaryPwd(Context context, String str) {
+        com.example.administrator.myapplication.utils.SPUtils.put(context, USER_NOTE_PWD, str);
+    }
+
+    public static String getUserSex(Context context) {
+        return (String) com.example.administrator.myapplication.utils.SPUtils.get(context, USER_SEX, "");
+    }
+
+    public static void saveUserSex(Context context, String str) {
+        com.example.administrator.myapplication.utils.SPUtils.put(context, USER_SEX, str);
+    }
+
+    public static String getUserHeadUrl(Context context){
+        return (String) com.example.administrator.myapplication.utils.SPUtils.get(context, USER_HEAD_URL, "");
+    }
+
+
+    public static void saveUserHeadUrl(Context context, String str) {
+        com.example.administrator.myapplication.utils.SPUtils.put(context, USER_HEAD_URL, str);
+    }
+    public static void clearAllInfos(Context context){
+        com.example.administrator.myapplication.utils.SPUtils.clear(context);
+    }
+}
diff --git a/src/MyApplication/app/src/main/java/com/example/administrator/myapplication/utils/BmobConstants.java b/src/MyApplication/app/src/main/java/com/example/administrator/myapplication/utils/BmobConstants.java
new file mode 100644
index 0000000..bdfef5d
--- /dev/null
+++ b/src/MyApplication/app/src/main/java/com/example/administrator/myapplication/utils/BmobConstants.java
@@ -0,0 +1,33 @@
+package com.example.administrator.myapplication.utils;
+
+import android.annotation.SuppressLint;
+import android.os.Environment;
+
+
+@SuppressLint("SdCardPath")
+public class BmobConstants {
+
+	/**
+	 * ��ŷ���ͼƬ��Ŀ¼
+	 */
+	public static String BMOB_PICTURE_PATH = Environment.getExternalStorageDirectory()	+ "/bmobimdemo/image/";
+	
+	/**
+	 * �ҵ�ͷ�񱣴�Ŀ¼
+	 */
+	public static String MyAvatarDir = "/sdcard/soucang/avatar/";
+	/**
+	 * ���ջص�
+	 */
+	public static final int REQUESTCODE_UPLOADAVATAR_CAMERA = 1;//�����޸�ͷ��
+	public static final int REQUESTCODE_UPLOADAVATAR_LOCATION = 2;//��������޸�ͷ��
+	public static final int REQUESTCODE_UPLOADAVATAR_CROP = 3;//ϵͳ�ü�ͷ��
+	
+	public static final int REQUESTCODE_TAKE_CAMERA = 0x000001;//����
+	public static final int REQUESTCODE_TAKE_LOCAL = 0x000002;//����ͼƬ
+	public static final int REQUESTCODE_TAKE_LOCATION = 0x000003;//�
+	public static final String EXTRA_STRING = "extra_string";
+	
+	
+	public static final String ACTION_REGISTER_SUCCESS_FINISH ="register.success.finish";//ע��ɹ�֮���½ҳ���˳�
+}