diff --git a/components/BaseComponent.h b/components/BaseComponent.h
index f0ab972..bc663e9 100644
--- a/components/BaseComponent.h
+++ b/components/BaseComponent.h
@@ -4,6 +4,7 @@
 class BaseComponent {
 protected:
     int top, left, width, height;
+    bool focused;
 
 public:
     BaseComponent(int top, int left, int width, int height) : top(top), left(left), width(width), height(height) {};
@@ -35,6 +36,10 @@ public:
         return height;
     }
 
+    void setFocused(bool focused) {
+        this->focused = focused;
+    }
+
     void setPosition(int top, int left) {
         this->top = top;
         this->left = left;
diff --git a/components/Rect.h b/components/Rect.h
index b30a894..34fdd47 100644
--- a/components/Rect.h
+++ b/components/Rect.h
@@ -9,6 +9,7 @@
 
 class Rect : public BaseComponent {
 private:
+    RichText title_;
     MColor color_ = COLOR_WHITE;
 
 public:
@@ -38,20 +39,34 @@ public:
                 putchar('|');
             }
         }
-        for(int i = 0; i < width && left + i < csbi.dwSize.X; i++) {
-            if(top >= 0) {
+        if(top >= 0) {
+            for(int i = 0; i < width && left + i < csbi.dwSize.X; i++) {
+                if(i > 1 && i < strlen(title_.plainText().c_str()) + 2) continue;
                 SetConsoleCursorPosition(hConsole, {static_cast<short>(left + i - 1), static_cast<short>(top - 1)});
                 putchar('-');
             }
-            if(top + height - 1 < csbi.dwSize.Y) {
+        }
+        if(top + height - 1 < csbi.dwSize.Y) {
+            for(int i = 0; i < width && left + i < csbi.dwSize.X; i++) {
                 SetConsoleCursorPosition(hConsole, {static_cast<short>(left + i - 1), static_cast<short>(top + height - 2)});
                 putchar('-');
             }
         }
 
+        //绘制标题
+        SetConsoleCursorPosition(hConsole, {static_cast<short>(left + 1), static_cast<short>(top - 1)});
+        for(auto part : title_.getParts()) {
+            SetConsoleTextAttribute(hConsole, BackgroundColorToWinColor(getBackColor(part.color)) | FrontColorToWinColor(getFrontColor(part.color)));
+            printf("%s", part.text.c_str());
+        }
+
         SetConsoleTextAttribute(hConsole, BackgroundColorToWinColor(COLOR_BLACK) | FrontColorToWinColor(COLOR_WHITE));
     }
 
+    void setTitle(const RichText title) {
+        title_ = title;
+    }
+
     void onKeyPress(int key) override {
         //不处理按键
     }
diff --git a/components/Text.h b/components/Text.h
index 9f9d4ee..859e868 100644
--- a/components/Text.h
+++ b/components/Text.h
@@ -3,7 +3,7 @@
 
 #include "BaseComponent.h"
 #include <windows.h>
-#include <vector>
+#include "../mystl/my_vector.h"
 #include <conio.h>
 #include "../utils/RichText.h"
 
@@ -11,7 +11,7 @@ class Text : public BaseComponent {
 private:
     RichText text_;
     int viewLeft_ = 0, viewTop_ = 0;
-    std::vector<RichText> lines_;
+    MyVector<RichText> lines_;
     int maxLineWidth_ = 0;
 
 public:
diff --git a/components/TextArea b/components/TextArea
deleted file mode 100644
index 7cc76b7..0000000
Binary files a/components/TextArea and /dev/null differ
diff --git a/components/TextArea.h b/components/TextArea.h
index 34a2d60..8ae0a03 100644
--- a/components/TextArea.h
+++ b/components/TextArea.h
@@ -3,7 +3,6 @@
 
 #include "BaseComponent.h"
 #include <windows.h>
-#include <vector>
 #include <conio.h>
 #include "../utils/RichText.h"
 #include "Rect.h"
@@ -12,7 +11,6 @@
 class TextArea : public BaseComponent {
 private:
     Text text_ = Text(0, 0, 0, 0);
-    RichText title_;
     Rect border_ = Rect(0, 0, 0, 0);
 
 public:
@@ -35,13 +33,6 @@ public:
         //获得缓冲区信息
         CONSOLE_SCREEN_BUFFER_INFO csbi;
         GetConsoleScreenBufferInfo(hConsole, &csbi);
-        
-        //绘制标题
-        SetConsoleCursorPosition(hConsole, {static_cast<short>(left + 1), static_cast<short>(top - 1)});
-        for(auto part : title_.getParts()) {
-            SetConsoleTextAttribute(hConsole, BackgroundColorToWinColor(getBackColor(part.color)) | FrontColorToWinColor(getFrontColor(part.color)));
-            printf("%s", part.text.c_str());
-        }
 
         text_.draw();
 
@@ -81,7 +72,7 @@ public:
     }
 
     void setTitle(const RichText& newTitle) {
-        this->title_ = newTitle;
+        border_.setTitle(newTitle);
     }
 };
 
diff --git a/components/TextArea_test.cpp b/components/TextArea_test.cpp
index 54fe2a9..ed75877 100644
--- a/components/TextArea_test.cpp
+++ b/components/TextArea_test.cpp
@@ -18,27 +18,28 @@ int main() {
 
     TextArea textArea(3, 3, 64, 7, richText);
 
-    // 创建后台缓冲区
-    HANDLE hBackBuffer = CreateConsoleScreenBuffer(GENERIC_READ | GENERIC_WRITE, 0, NULL, CONSOLE_TEXTMODE_BUFFER, NULL);
-    HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
+    // // 创建后台缓冲区
+    // HANDLE hBackBuffer = CreateConsoleScreenBuffer(GENERIC_READ | GENERIC_WRITE, 0, NULL, CONSOLE_TEXTMODE_BUFFER, NULL);
+    // HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
 
-    // 清空后台缓冲区
-    CONSOLE_SCREEN_BUFFER_INFO csbi;
-    GetConsoleScreenBufferInfo(hConsole, &csbi);
-    DWORD dwBytesWritten;
-    FillConsoleOutputCharacter(hBackBuffer, ' ', csbi.dwSize.X * csbi.dwSize.Y, {0, 0}, &dwBytesWritten);
-    FillConsoleOutputAttribute(hBackBuffer, csbi.wAttributes, csbi.dwSize.X * csbi.dwSize.Y, {0, 0}, &dwBytesWritten);
-    CONSOLE_CURSOR_INFO cci;
-    cci.bVisible = false;
-    cci.dwSize = 1;
-    SetConsoleCursorInfo(hBackBuffer, &cci);
-    SetConsoleCursorInfo(hConsole, &cci);
+    // // 清空后台缓冲区
+    // CONSOLE_SCREEN_BUFFER_INFO csbi;
+    // GetConsoleScreenBufferInfo(hConsole, &csbi);
+    // DWORD dwBytesWritten;
+    // FillConsoleOutputCharacter(hBackBuffer, ' ', csbi.dwSize.X * csbi.dwSize.Y, {0, 0}, &dwBytesWritten);
+    // FillConsoleOutputAttribute(hBackBuffer, csbi.wAttributes, csbi.dwSize.X * csbi.dwSize.Y, {0, 0}, &dwBytesWritten);
+    // CONSOLE_CURSOR_INFO cci;
+    // cci.bVisible = false;
+    // cci.dwSize = 1;
+    // SetConsoleCursorInfo(hBackBuffer, &cci);
+    // SetConsoleCursorInfo(hConsole, &cci);
 
     textArea.setTitle(RichText("TextArea Demo", COLOR_RED));
     textArea.draw();
 
     while(true) {
-        if (_kbhit()) {SetConsoleActiveScreenBuffer(hBackBuffer);
+        if (_kbhit()) {
+            // SetConsoleActiveScreenBuffer(hBackBuffer);
             char opt = _getch();
             textArea.setText(richText + StringPart("Last Key: " + std::to_string(opt), COLOR_CYAN));
             switch(opt) {
@@ -55,22 +56,22 @@ int main() {
                     textArea.moveRight();
                     break;
                 case 'q':
-                    SetConsoleActiveScreenBuffer(hConsole);
-                    CloseHandle(hBackBuffer);
+                    // SetConsoleActiveScreenBuffer(hConsole);
+                    // CloseHandle(hBackBuffer);
                     return 0;
             }
             
             
 
-            // 清空后台缓冲区
-            FillConsoleOutputCharacter(hBackBuffer, ' ', csbi.dwSize.X * csbi.dwSize.Y, {0, 0}, &dwBytesWritten);
-            FillConsoleOutputAttribute(hBackBuffer, csbi.wAttributes, csbi.dwSize.X * csbi.dwSize.Y, {0, 0}, &dwBytesWritten);
+            // // 清空后台缓冲区
+            // FillConsoleOutputCharacter(hBackBuffer, ' ', csbi.dwSize.X * csbi.dwSize.Y, {0, 0}, &dwBytesWritten);
+            // FillConsoleOutputAttribute(hBackBuffer, csbi.wAttributes, csbi.dwSize.X * csbi.dwSize.Y, {0, 0}, &dwBytesWritten);
 
-            // 在后台缓冲区中绘制
+            // // 在后台缓冲区中绘制
             textArea.draw();
 
-            // 切换到后台缓冲区，显示绘制的内容
-            SetConsoleActiveScreenBuffer(hConsole);
+            // // 切换到后台缓冲区，显示绘制的内容
+            // SetConsoleActiveScreenBuffer(hConsole);
         }
         Sleep(1);
     }
diff --git a/utils/InputManager.h b/utils/InputManager.h
new file mode 100644
index 0000000..c19ab40
--- /dev/null
+++ b/utils/InputManager.h
@@ -0,0 +1,4 @@
+#ifndef INPUTMANAGER_H
+#define INPUTMANAGER_H
+
+#endif
\ No newline at end of file