diff --git a/src/imgzip/LoginSignIn/ChangePassword.java b/src/imgzip/LoginSignIn/ChangePassword.java
index 4f9e2e0ae0ce35adf7709cab567fb5a91ca3f492..89ad12fdae2905da71a0f6de467b70dcfa3a0cb7 100644
--- a/src/imgzip/LoginSignIn/ChangePassword.java
+++ b/src/imgzip/LoginSignIn/ChangePassword.java
@@ -79,7 +79,7 @@ public class ChangePassword {
                 if(judgeIsLogined == 0){
                     new LoginBeginner();
                 }else if(judgeIsLogined == 1){
-                    new Pane_sceenbeginner();
+                    new Personal();
                 }
             });
 
@@ -141,7 +141,7 @@ class ChangePasswordSuccessfully{
                 });
             }else {
                 primaryStage.setOnCloseRequest(e->{
-                    new Pane_sceenbeginner();
+                    new Personal();
                 });
             }
 
diff --git a/src/imgzip/LoginSignIn/CreateAccountController.java b/src/imgzip/LoginSignIn/CreateAccountController.java
index 5554d3bb22c91a84a1442cd42e46480567adf750..033d4e39f5941e54b5b98f0bb54f341a6e2ff53c 100644
--- a/src/imgzip/LoginSignIn/CreateAccountController.java
+++ b/src/imgzip/LoginSignIn/CreateAccountController.java
@@ -189,7 +189,7 @@ public class CreateAccountController {
             createAccountInstruction.queryUpdate(currentInstruction);
 
             /**
-             检查数据库中是否成功插入数据
+             检查数据库中是否成功插入数据,如果没有插入数据，则会跳出提醒框提醒用户
              */
             String currentInstruction2 = "SELECT pwd FROM login WHERE userName=" + "'" + userName.getText().trim() + "'";
             rs = createAccountInstruction.queryExcecute(currentInstruction2);
diff --git a/src/imgzip/LoginSignIn/FindPasswordController.java b/src/imgzip/LoginSignIn/FindPasswordController.java
index d6c7bccfb2792eb84ae7b952abfde933241e93d1..cfdc2e8fcae3c87989504ded77cf04a94882fdbd 100644
--- a/src/imgzip/LoginSignIn/FindPasswordController.java
+++ b/src/imgzip/LoginSignIn/FindPasswordController.java
@@ -86,6 +86,10 @@ public class FindPasswordController {
                 Stage stage = (Stage)account.getScene().getWindow();
                 stage.close();
 
+
+                /**
+                 * 当用户认证失败时，告诉用户是账户名错误还是邮箱错误。
+                 */
             }else {
                 AlertWindow alertWindow = new AlertWindow("验证失败","YOUR EMAIL IS WRONG");  // 此处写警告弹窗的标题和内容
                 // 用于新加按钮，可以新加多个，最后添加在VBox中
diff --git a/src/imgzip/LoginSignIn/LoginController.java b/src/imgzip/LoginSignIn/LoginController.java
index 5bd721b097b54b1e73b4b52fb68f6d24c0aa04d8..3dec2ecded6610d51c727b5cc98822a32bd8d6f6 100644
--- a/src/imgzip/LoginSignIn/LoginController.java
+++ b/src/imgzip/LoginSignIn/LoginController.java
@@ -11,6 +11,7 @@ import java.io.FileWriter;
 import java.sql.ResultSet;
 
 import java.sql.SQLException;
+import java.util.ArrayList;
 
 
 /**
@@ -114,6 +115,16 @@ public class LoginController {
                     GlobalStringManager.setAccount(account.getText());
                     loadPicturesSequences();
 
+                    /**
+                     * 测试是否载入成功
+                     */
+//                    ArrayList<String> now = new ArrayList<>();
+//                    now = GlobalStringManager.getPicSequences();
+//                    for (int i = 0 ; i < now.size() ; i++){
+//                        System.out.println(now.get(i));
+//                    }
+
+
                     Stage stage = (Stage)account.getScene().getWindow();
                     new Personal();
                     stage.close();
@@ -195,10 +206,13 @@ public class LoginController {
     }
 
 
-
+    /**
+     * 加载用户的图片序列。
+     * 图片序列是指：用户在上传图像的时候会得到一个随机的，一一对应的图片序列码，用于从服务器中提取对应的图片。
+     * 当用户登录时，程序会访问数据库中储存的所有序列码，并加载到全局变量类中供其他页面获取。
+     */
     public void loadPicturesSequences(){
 
-
         DataBaseController loadingInstruction = new DataBaseController();
         ResultSet rs = null;
         try{
@@ -207,13 +221,14 @@ public class LoginController {
             rs = loadingInstruction.queryExcecute(currentInstruction);
 
             if(rs.next()){
-
+                rs.last();
                 int columnCount = rs.getRow();
+                rs.first();
                 for(int i = 1 ; i <= columnCount ; i++){
-                    GlobalStringManager.setPicSequences(rs.getString(i));
+                    GlobalStringManager.setPicSequences(rs.getString(1));
+                    System.out.println(rs.getString(1));
+                    rs.next();
                 }
-
-
             }
 
         }catch (SQLException e){
@@ -223,11 +238,6 @@ public class LoginController {
             loadingInstruction.close();
         }
 
-
-
-
     }
-
-
 }
 
diff --git a/src/imgzip/mainpane/Change_email.java b/src/imgzip/mainpane/Change_email.java
index 10a4e5ceddf0520a228e39903aa1b053b87fb506..3fd046721254be85ac6d353ba00179c7a8fb0167 100644
--- a/src/imgzip/mainpane/Change_email.java
+++ b/src/imgzip/mainpane/Change_email.java
@@ -21,6 +21,8 @@ public class Change_email {
             primaryStage.setScene(new Scene(root, 400, 300));
             primaryStage.show();
 
+
+
         }catch (Exception e){
             e.printStackTrace();
         }
diff --git a/txtFile/RememberAccount&Password.txt b/txtFile/RememberAccount&Password.txt
index da6f3a9768ceee85123c01fed3b4a619609d8319..d4fad7ae91aa08d2757cd54a1c328b08b5e2954d 100644
--- a/txtFile/RememberAccount&Password.txt
+++ b/txtFile/RememberAccount&Password.txt
@@ -1 +1 @@
-asdfgh|asdfgh|true
+wxlll|1234|true