diff --git a/hig_class.py b/hig_class.py
new file mode 100644
index 0000000..aa17677
--- /dev/null
+++ b/hig_class.py
@@ -0,0 +1,90 @@
+from PIL import Image as Im
+import tkinter as tk
+from extra import wlw
+from tkinter.filedialog import askopenfilename
+import tkinter.messagebox
+import tkinter.ttk
+import tkinter.messagebox
+from PIL import ImageDraw
+from PIL import ImageFont
+from PIL import ImageEnhance
+
+
+class picture(object):
+    """description of class"""
+
+    # 打开图像调用
+    def open_pic(self, address):
+        self.pic_get = Im.open(address).convert('RGBA')
+        wid, hei = self.pic_get.size
+        if wid > 600 or hei > 400:
+            if tk.messagebox.askokcancel('提示', '图片可能过大，是否压缩？'):
+                needShow_pic = self.openResize()
+                return needShow_pic
+            return self.pic_get
+        else:
+            return self.pic_get
+
+    # 打开图像时的图像压缩展示
+    def openResize(self):
+        w, h = self.pic_get.size
+        w_hope = 500
+        h_hope = 300
+        f1 = 1.0 * w_hope / w
+        f2 = 1.0 * h_hope / h
+        factor = min([f1, f2])
+        width = int(w * factor)
+        height = int(h * factor)
+        pic_show = self.pic_get.resize((width, height))
+        return pic_show
+
+    # 截图处理
+    def Cutpic(self, pic_preCut, p1, p2, p3, p4):
+        cropped_pic = pic_preCut.crop((p1, p2, p3, p4))  # 截图
+        return cropped_pic
+
+    # 尺寸大小变化
+    def changeResize(self, pic_reshow, newWidth, newHeight):
+        reesizeNew_pic = pic_reshow.resize((newWidth, newHeight))  # 修改尺寸
+        # print('3')
+        return reesizeNew_pic
+
+    # 镜像左右
+    def MirrorPic_leftOrright(self, pic_mir_lr):
+        Mirror_lrFinish = pic_mir_lr.transpose(Im.FLIP_LEFT_RIGHT)  # 镜像左右
+        return Mirror_lrFinish
+
+    # 镜像上下
+    def MirrorPic_topOrbuttom(self, pic_mir_tp):
+        Mirror_tbFinish = pic_mir_tp.transpose(Im.FLIP_TOP_BOTTOM)  # 镜像上下
+        return Mirror_tbFinish
+
+    # 旋转
+    def rotatePic(self, pic_prerotate, rodegreee):
+        rotateNew_pic = pic_prerotate.rotate(rodegreee, expand=True)
+        return rotateNew_pic
+
+    # 亮度
+    def brightPic(self, pic_prebright, n):
+        pic_brighted = ImageEnhance.Brightness(pic_prebright).enhance(n)  # 亮度
+        return pic_brighted
+
+    # 色彩度
+    def colornPic(self, pic_preColor, n):
+        pic_colored = ImageEnhance.Color(pic_preColor).enhance(n)  # 色彩度
+        return pic_colored
+
+    # 对比度
+    def constractPic(self, pic_preCon, n):
+        enh_con = ImageEnhance.Contrast(pic_preCon)
+        contrast = n
+        pic_contrasted = enh_con.enhance(contrast)  # 对比度
+        return pic_contrasted
+
+    # 锐度调整
+    def sharpPic(self, pic_preSharp, n):
+        pic_sharped = ImageEnhance.Sharpness(pic_preSharp).enhance(n)
+        return pic_sharped
+
+
+