diff --git a/LunaTranslator/LunaTranslator/gui/rangeselect.py b/LunaTranslator/LunaTranslator/gui/rangeselect.py
index 8b356e35..1ae52781 100644
--- a/LunaTranslator/LunaTranslator/gui/rangeselect.py
+++ b/LunaTranslator/LunaTranslator/gui/rangeselect.py
@@ -7,13 +7,13 @@ from PyQt5.QtWidgets import (
     QDialog,
     QDesktopWidget,
 )
-from PyQt5.QtGui import QPainter, QPen, QColor
+from PyQt5.QtGui import QPainter, QPen, QColor, QResizeEvent
 from PyQt5.QtCore import Qt, QPoint, QRect, QEvent
 from myutils.config import _TR
 import gobject
 from myutils.config import globalconfig
 from gui.resizeablemainwindow import Mainw
-import windows
+import windows, winsharedutils
 
 
 class rangeadjust(Mainw):
@@ -131,25 +131,24 @@ class rangeselct(QMainWindow):
             Qt.FramelessWindowHint | Qt.Tool
         )  # |Qt.WindowStaysOnTopHint  )
         self.rectlabel = QLabel(self)
-        self.setAttribute(Qt.WA_TranslucentBackground)
+        # self.setAttribute(Qt.WA_TranslucentBackground)
+        self.setWindowOpacity(0.5)
+        self.setMouseTracking(True)
+        self.setCursor(Qt.CrossCursor)
+        self.reset()
 
     def reset(self):
-        # screens = QDesktopWidget().screenCount()
-        # desktop = QDesktopWidget().screenGeometry(0)
-        # for i in range(1, screens):
-        #     desktop = desktop.united(QDesktopWidget().screenGeometry(i))
-        desktop = QApplication.primaryScreen().virtualGeometry()
-        self.setGeometry(desktop)
-        self.rectlabel.setGeometry(desktop)
-        self.setCursor(Qt.CrossCursor)
+        winsharedutils.maximum_window(int(self.winId()))
+        # desktop = QApplication.primaryScreen().virtualGeometry()
+        # self.setGeometry(desktop)
         self.is_drawing = False
-        self.setMouseTracking(True)
         self.start_point = QPoint()
         self.end_point = QPoint()
         self.__start = None
         self.__end = None
         self.startauto = False
         self.clickrelease = False
+        self.rectlabel.resize(0, 0)
         self.rectlabel.setStyleSheet(
             " border:%spx solid %s; background-color: rgba(0,0,0, 0.01)"
             % (globalconfig["ocrrangewidth"], globalconfig["ocrrangecolor"])
@@ -246,8 +245,8 @@ def rangeselct_function(parent, callback, clickrelease, startauto):
     global screen_shot_ui
     if screen_shot_ui is None:
         screen_shot_ui = rangeselct(parent)
-    screen_shot_ui.reset()
     screen_shot_ui.show()
+    screen_shot_ui.reset()
     screen_shot_ui.callback = callback
     windows.SetFocus(int(screen_shot_ui.winId()))
 
diff --git a/LunaTranslator/LunaTranslator/myutils/hwnd.py b/LunaTranslator/LunaTranslator/myutils/hwnd.py
index acb5a3a4..826d8e93 100644
--- a/LunaTranslator/LunaTranslator/myutils/hwnd.py
+++ b/LunaTranslator/LunaTranslator/myutils/hwnd.py
@@ -252,3 +252,10 @@ def mouseselectwindow(callback):
             pass
 
     threading.Thread(target=_loop).start()
+
+
+def screenshot(x1, y1, x2, y2):
+    bs = winsharedutils.gdi_screenshot(x1, y1, x2, y2)
+    pixmap = QPixmap()
+    pixmap.loadFromData(bs)
+    return pixmap
diff --git a/LunaTranslator/LunaTranslator/myutils/ocrutil.py b/LunaTranslator/LunaTranslator/myutils/ocrutil.py
index 1355b7c2..8bbd2924 100644
--- a/LunaTranslator/LunaTranslator/myutils/ocrutil.py
+++ b/LunaTranslator/LunaTranslator/myutils/ocrutil.py
@@ -5,7 +5,7 @@ from PyQt5.QtWidgets import QApplication, QDesktopWidget
 from PyQt5.QtGui import QImage
 from PyQt5.QtCore import QByteArray, QBuffer
 from myutils.commonbase import ArgsEmptyExc
-from myutils.hwnd import dynamic_rate
+from myutils.hwnd import dynamic_rate, screenshot
 from myutils.utils import stringfyerror
 from traceback import print_exc
 import gobject, winsharedutils
@@ -83,20 +83,9 @@ def imageCut(hwnd, x1, y1, x2, y2, viscompare=True, rawimage=False) -> QImage:
             except:
                 print_exc()
         else:
+
             if QDesktopWidget().screenCount() > 1:
-                desktop = QApplication.primaryScreen().virtualGeometry()
-                pix = screen.grabWindow(
-                    QApplication.desktop().winId(),
-                    desktop.x(),
-                    desktop.y(),
-                    desktop.width(),
-                    desktop.height(),
-                )
-                x1 = x1 - desktop.x()
-                y1 = y1 - desktop.y()
-                x2 = x2 - desktop.x()
-                y2 = y2 - desktop.y()
-                pix = pix.copy(x1, y1, x2 - x1, y2 - y1)
+                pix = screenshot(x1, y1, x2, y2)
             else:
                 pix = screen.grabWindow(
                     QApplication.desktop().winId(), x1, y1, x2 - x1, y2 - y1
diff --git a/LunaTranslator/LunaTranslator/winsharedutils.py b/LunaTranslator/LunaTranslator/winsharedutils.py
index 90bb0b56..8adeb838 100644
--- a/LunaTranslator/LunaTranslator/winsharedutils.py
+++ b/LunaTranslator/LunaTranslator/winsharedutils.py
@@ -20,7 +20,7 @@ from ctypes import (
     c_double,
     c_char,
 )
-from ctypes.wintypes import WORD, HANDLE, HWND, LONG, DWORD
+from ctypes.wintypes import WORD, HANDLE, HWND, LONG, DWORD, RECT, BYTE
 from windows import WINDOWPLACEMENT
 import gobject, csv
 
@@ -126,7 +126,9 @@ def SAPI_Speak(content, v, voiceid, rate, volume):
     return data
 
 
-def distance(s1, s2):  # 词典更适合用编辑距离，因为就一两个字符，相似度会很小，预翻译适合用相似度
+def distance(
+    s1, s2
+):  # 词典更适合用编辑距离，因为就一两个字符，相似度会很小，预翻译适合用相似度
     return _levenshtein_distance(len(s1), s1, len(s2), s2)
 
 
@@ -359,3 +361,24 @@ PlayAudioInMem.restype = c_int
 
 PlayAudioInMem_Stop = utilsdll.PlayAudioInMem_Stop
 PlayAudioInMem_Stop.argtypes = c_void_p, c_void_p
+
+_gdi_screenshot = utilsdll.gdi_screenshot
+_gdi_screenshot.argtypes = RECT, POINTER(c_size_t)
+_gdi_screenshot.restype = POINTER(BYTE)
+
+
+def gdi_screenshot(x1, y1, x2, y2):
+    sz = c_size_t()
+    rect = RECT()
+    rect.left = x1
+    rect.top = y1
+    rect.right = x2
+    rect.bottom = y2
+    bf = _gdi_screenshot(rect, pointer(sz))
+    data = cast(bf, POINTER(c_char))[: sz.value]
+    c_free(bf)
+    return data
+
+
+maximum_window = utilsdll.maximum_window
+maximum_window.argtypes = (HWND,)
diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt
index 66f3d1f9..e37ce83d 100644
--- a/plugins/CMakeLists.txt
+++ b/plugins/CMakeLists.txt
@@ -28,8 +28,8 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/version)
 include(generate_product_version)
 
 set(VERSION_MAJOR 2)
-set(VERSION_MINOR 52)
-set(VERSION_PATCH 8)
+set(VERSION_MINOR 53)
+set(VERSION_PATCH 0)
 
 add_library(pch pch.cpp)
 target_precompile_headers(pch PUBLIC pch.h)
diff --git a/plugins/winsharedutils/CMakeLists.txt b/plugins/winsharedutils/CMakeLists.txt
index e158075a..c0f40c1b 100644
--- a/plugins/winsharedutils/CMakeLists.txt
+++ b/plugins/winsharedutils/CMakeLists.txt
@@ -11,7 +11,7 @@ generate_product_version(
    VERSION_PATCH ${VERSION_PATCH}
 )
 
-add_library(winsharedutils MODULE  audio.cpp ../implsapi.cpp hwnd.cpp darklistener.cpp theme.cpp version.cpp otsu.cpp cinterface.cpp clipboard.cpp lnk.cpp dllmain.cpp levenshtein.cpp muteprocess.cpp sapi_dll.cpp simplemecab.cpp SimpleBrowser.cpp MWebBrowser.cpp icon.cpp maglistener.cpp ${versioninfo})
+add_library(winsharedutils MODULE  screenshot.cpp audio.cpp ../implsapi.cpp hwnd.cpp darklistener.cpp theme.cpp version.cpp otsu.cpp cinterface.cpp clipboard.cpp lnk.cpp dllmain.cpp levenshtein.cpp muteprocess.cpp sapi_dll.cpp simplemecab.cpp SimpleBrowser.cpp MWebBrowser.cpp icon.cpp maglistener.cpp ${versioninfo})
 target_precompile_headers(winsharedutils REUSE_FROM pch) 
 if(${CMAKE_SIZEOF_VOID_P} EQUAL 8)
 	set_target_properties(winsharedutils PROPERTIES OUTPUT_NAME "winsharedutils64")
diff --git a/plugins/winsharedutils/screenshot.cpp b/plugins/winsharedutils/screenshot.cpp
new file mode 100644
index 00000000..a3f118ba
--- /dev/null
+++ b/plugins/winsharedutils/screenshot.cpp
@@ -0,0 +1,176 @@
+
+#include "define.h"
+
+void GetVirtualDesktopRect(RECT &rect)
+{
+    // 获取虚拟桌面的尺寸和位置
+    rect.left = GetSystemMetrics(SM_XVIRTUALSCREEN);
+    rect.top = GetSystemMetrics(SM_YVIRTUALSCREEN);
+    rect.right = rect.left + GetSystemMetrics(SM_CXVIRTUALSCREEN);
+    rect.bottom = rect.top + GetSystemMetrics(SM_CYVIRTUALSCREEN);
+}
+
+HBITMAP GetBitmap(RECT &rect, HDC hDC)
+{
+    HDC hMemDC;
+    int x, y;
+    int nWidth, nHeight;
+    HBITMAP hBitmap, hOldBitmap;
+
+    hMemDC = CreateCompatibleDC(hDC);
+    // RECT rect;
+    // GetVirtualDesktopRect(rect);
+    hBitmap = CreateCompatibleBitmap(hDC, rect.right - rect.left, rect.bottom - rect.top);
+    hOldBitmap = (HBITMAP)SelectObject(hMemDC, hBitmap);
+
+    BitBlt(hMemDC, 0, 0, rect.right - rect.left, rect.bottom - rect.top, hDC, rect.left, rect.top, SRCCOPY);
+
+    hBitmap = (HBITMAP)SelectObject(hMemDC, hOldBitmap);
+
+    DeleteDC(hMemDC);
+
+    return hBitmap;
+}
+int SaveBitmapToFile(HBITMAP hBitmap, LPCWSTR lpFileName)
+{
+    WORD wBitCount; // 位图中每个像素所占字节数
+    // 定义调色板大小，位图中像素字节大小，位图文件大小，写入文件字节数
+    DWORD dwPaletteSize = 0, dwBmBitsSize, dwDIBSize, dwWritten;
+    BITMAP Bitmap;           // 位图属性结构
+    BITMAPFILEHEADER bmfHdr; // 位图文件头结构
+    BITMAPINFOHEADER bi;     // 位图信息头结构
+    HANDLE fh;               // 定义文件，分配内存句柄，调色板句柄
+    LPSTR lpbk, lpmem;
+
+    wBitCount = 32;
+    // 设置位图信息头结构
+    GetObject(hBitmap, sizeof(BITMAP), (LPSTR)&Bitmap);
+    bi.biSize = sizeof(BITMAPINFOHEADER);
+    bi.biWidth = Bitmap.bmWidth;
+    bi.biHeight = Bitmap.bmHeight; // 为负,正向的位图;为正,倒向的位图
+    bi.biPlanes = 1;
+    bi.biBitCount = wBitCount;
+    bi.biCompression = BI_RGB;
+    bi.biSizeImage = 0;
+    bi.biXPelsPerMeter = 0;
+    bi.biYPelsPerMeter = 0;
+    bi.biClrUsed = 0;
+    bi.biClrImportant = 0;
+    dwBmBitsSize = ((Bitmap.bmWidth * wBitCount + 31) / 32) * 4 * Bitmap.bmHeight;
+
+    // 创建位图文件
+    fh = CreateFile(lpFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
+                    FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
+    if (fh == INVALID_HANDLE_VALUE)
+        return FALSE;
+    // 设置位图文件头
+    bmfHdr.bfType = 0x4D42; //   "BM"
+    dwDIBSize = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER) + dwBmBitsSize;
+    bmfHdr.bfSize = dwDIBSize;
+    bmfHdr.bfReserved1 = 0;
+    bmfHdr.bfReserved2 = 0;
+    bmfHdr.bfOffBits = (DWORD)sizeof(BITMAPFILEHEADER) + (DWORD)sizeof(BITMAPINFOHEADER);
+
+    // 写入位图文件头
+    WriteFile(fh, (LPSTR)&bmfHdr, sizeof(BITMAPFILEHEADER), &dwWritten, NULL);
+    // 写入位图信息头
+    WriteFile(fh, (LPSTR)&bi, sizeof(BITMAPINFOHEADER), &dwWritten, NULL);
+
+    // 获取位图阵列
+    lpmem = new char[dwBmBitsSize];
+    lpbk = (LPSTR) new char[dwBmBitsSize];
+    GetBitmapBits(hBitmap, dwBmBitsSize, lpmem); // 正向的内存图象数据
+
+    // 转化为倒向数据(仅在bmHeight为正时需要)
+    for (int i = 0; i < Bitmap.bmHeight; i++)
+    {
+        memcpy(lpbk + Bitmap.bmWidth * i * 4, lpmem + Bitmap.bmWidth * (Bitmap.bmHeight - i - 1) * 4, Bitmap.bmWidth * 4);
+    }
+    // 写位图数据
+    WriteFile(fh, lpbk, dwBmBitsSize, &dwWritten, NULL);
+
+    // 清除
+    delete[] lpbk;
+    delete[] lpmem;
+
+    CloseHandle(fh);
+    return TRUE;
+}
+
+BYTE *SaveBitmapToBuffer(HBITMAP hBitmap, size_t *size)
+{
+    WORD wBitCount; // 位图中每个像素所占字节数
+    // 定义调色板大小，位图中像素字节大小，位图文件大小，写入文件字节数
+    DWORD dwPaletteSize = 0, dwBmBitsSize, dwDIBSize, dwWritten;
+    BITMAP Bitmap;           // 位图属性结构
+    BITMAPFILEHEADER bmfHdr; // 位图文件头结构
+    BITMAPINFOHEADER bi;     // 位图信息头结构
+
+    LPSTR lpbk, lpmem;
+
+    wBitCount = 32;
+    // 设置位图信息头结构
+    GetObject(hBitmap, sizeof(BITMAP), (LPSTR)&Bitmap);
+    bi.biSize = sizeof(BITMAPINFOHEADER);
+    bi.biWidth = Bitmap.bmWidth;
+    bi.biHeight = Bitmap.bmHeight; // 为负,正向的位图;为正,倒向的位图
+    bi.biPlanes = 1;
+    bi.biBitCount = wBitCount;
+    bi.biCompression = BI_RGB;
+    bi.biSizeImage = 0;
+    bi.biXPelsPerMeter = 0;
+    bi.biYPelsPerMeter = 0;
+    bi.biClrUsed = 0;
+    bi.biClrImportant = 0;
+    dwBmBitsSize = ((Bitmap.bmWidth * wBitCount + 31) / 32) * 4 * Bitmap.bmHeight;
+
+    // 设置位图文件头
+    bmfHdr.bfType = 0x4D42; //   "BM"
+    dwDIBSize = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER) + dwBmBitsSize;
+    bmfHdr.bfSize = dwDIBSize;
+    bmfHdr.bfReserved1 = 0;
+    bmfHdr.bfReserved2 = 0;
+    bmfHdr.bfOffBits = (DWORD)sizeof(BITMAPFILEHEADER) + (DWORD)sizeof(BITMAPINFOHEADER);
+
+    // 写入位图文件头
+    // WriteFile(fh, (LPSTR)&bmfHdr, sizeof(BITMAPFILEHEADER), &dwWritten, NULL);
+    // 写入位图信息头
+    // WriteFile(fh, (LPSTR)&bi, sizeof(BITMAPINFOHEADER), &dwWritten, NULL);
+
+    // 获取位图阵列
+    lpmem = new char[dwBmBitsSize];
+    lpbk = (LPSTR) new char[dwBmBitsSize];
+    GetBitmapBits(hBitmap, dwBmBitsSize, lpmem); // 正向的内存图象数据
+
+    for (int i = 0; i < Bitmap.bmHeight; i++)
+    {
+        memcpy(lpbk + Bitmap.bmWidth * i * 4, lpmem + Bitmap.bmWidth * (Bitmap.bmHeight - i - 1) * 4, Bitmap.bmWidth * 4);
+    }
+    // 写位图数据
+    // WriteFile(fh, lpbk, dwBmBitsSize, &dwWritten, NULL);
+    auto buffer = new BYTE[sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER) + dwBmBitsSize];
+    memcpy(buffer, &bmfHdr, sizeof(BITMAPFILEHEADER));
+    memcpy(buffer + sizeof(BITMAPFILEHEADER), &bi, sizeof(BITMAPINFOHEADER));
+    memcpy(buffer + sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER), lpbk, dwBmBitsSize);
+    *size = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER) + dwBmBitsSize;
+    // 清除
+    delete[] lpbk;
+    delete[] lpmem;
+
+    return buffer;
+}
+DECLARE BYTE *gdi_screenshot(RECT rect, size_t *size)
+{
+    auto bm = GetBitmap(rect, GetDC(GetDesktopWindow()));
+    // SaveBitmapToFile(bm, LR"(.\2.bmp)");
+    auto bf = SaveBitmapToBuffer(bm, size);
+    DeleteObject(bf);
+    return bf;
+}
+
+DECLARE void maximum_window(HWND hwnd)
+{
+    RECT rect;
+    GetVirtualDesktopRect(rect);
+    MoveWindow(hwnd, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, TRUE);
+}
\ No newline at end of file