diff --git a/main.py b/main.py
new file mode 100644
index 0000000..44bd130
--- /dev/null
+++ b/main.py
@@ -0,0 +1,504 @@
+import pygame
+from pygame.locals import *
+from sys import exit
+import random
+
+# 初始化 
+pygame.init()
+
+# 常量
+MAX_I = 34  # 让地图预留4行作为放入方块的地方
+MAX_J = 15
+SIZE = 15
+
+COLORS = [(0, 0, 0), (255, 0, 0), (0, 255, 0), (0, 0, 255), (255, 255, 0), (255, 255, 255)]
+
+gameMap = [[0 for j in range(MAX_J + 3)] for i in range(MAX_I + 3)]  # 全局地图
+tetrisHeight = 0  # 塔高
+
+# 基本方块
+tetrises = [
+    [
+        [1, 0, 0, 0],
+        [1, 0, 0, 0],
+        [1, 0, 0, 0],
+        [1, 0, 0, 0]
+    ],
+    [
+        [0, 0, 0, 0],
+        [0, 1, 1, 0],
+        [0, 1, 1, 0],
+        [0, 0, 0, 0]
+    ],
+    [
+        [1, 0, 0, 0],
+        [1, 1, 0, 0],
+        [0, 1, 0, 0],
+        [0, 0, 0, 0]
+    ],
+    [
+        [0, 1, 0, 0],
+        [1, 1, 0, 0],
+        [1, 0, 0, 0],
+        [0, 0, 0, 0]
+    ],
+    [
+        [0, 1, 0, 0],
+        [1, 1, 1, 0],
+        [0, 0, 0, 0],
+        [0, 0, 0, 0]
+    ],
+    [
+        [1, 0, 0, 0],
+        [1, 1, 1, 0],
+        [0, 0, 0, 0],
+        [0, 0, 0, 0]
+    ],
+    [
+        [0, 0, 1, 0],
+        [1, 1, 1, 0],
+        [0, 0, 0, 0],
+        [0, 0, 0, 0]
+    ]
+]
+
+# 分数
+score = 10
+
+# 等级
+level = 10
+
+# 音乐开关
+isMusic = True
+
+# 游戏暂停
+isPause = False
+
+
+# 播放音乐
+def playMyMusic(src):
+    if isMusic:
+        sound = pygame.mixer.Sound(src)
+        sound.play()
+
+
+# 方块类
+class Tetris:
+    __i = 0
+    __j = 0
+    __color = 0
+    __nextColor = 0
+    __nextType = 0
+
+    def __init__(self):
+        self.__nextColor = random.randint(0, 3) + 1  # 一共四种颜色
+        self.__nextType = random.randint(0, 6)  # 一共七种类型
+        self.createTetris()
+
+    def createTetris(self):
+        # 根据类型调整一下快出现的位置
+        if self.__nextType == 0:
+            self.__i = 1
+            self.__j = 7
+        else:
+            self.__i = 2
+            self.__j = 6
+
+        self.__color = self.__nextColor
+
+        # 根据方块模板，放置整个到地图
+        for i in range(4):
+            for j in range(4):
+                if tetrises[self.__nextType][i][j] == 1:
+                    if gameMap[self.__i + i][self.__j + j] == 0:
+                        gameMap[self.__i + i][self.__j + j] = self.__color
+                    else:
+                        print('游戏失败！')
+                        exit()
+                        return -1
+
+        # 产生下一种类型和颜色
+        self.__nextColor = random.randint(0, 3) + 1  # 一共四种颜色
+        self.__nextType = random.randint(0, 6)  # 一共七种类型
+
+        playMyMusic('music/get.wav')
+
+    def moveDown(self):
+        global gameMap
+
+        # 判断是否可以下移
+        for j in range(4):
+            for i in range(3, -1, -1):
+                if gameMap[self.__i + i][self.__j + j] == self.__color:
+                    # 判断是否到底
+                    if self.__i + i + 1 > MAX_I:
+                        return 1
+
+                    # 判断前面是否有东西
+                    if gameMap[self.__i + i + 1][self.__j + j] != 0:
+                        return 1
+
+                    break
+
+        # 下移
+        for j in range(4):
+            for i in range(3, -1, -1):
+                if gameMap[self.__i + i][self.__j + j] == self.__color:
+                    gameMap[self.__i + i][self.__j + j], gameMap[self.__i + i + 1][self.__j + j] = \
+                        gameMap[self.__i + i + 1][self.__j + j], gameMap[self.__i + i][self.__j + j]
+
+        self.__i += 1
+
+    def stopTetris(self):
+        global tetrisHeight
+
+        flag = True
+
+        for i in range(4):
+            for j in range(4):
+                if gameMap[self.__i + i][self.__j + j] == self.__color:
+                    gameMap[self.__i + i][self.__j + j] += 10
+
+                    # 找到第一个颜色方块
+                    if flag:
+                        tetrisHeight = MAX_I - self.__i if tetrisHeight < MAX_I - self.__i else tetrisHeight
+                        flag = False
+
+        self.deleteRow()
+
+    def moveLeft(self):
+        # 判断是否能够左移
+        for i in range(4):
+            for j in range(4):
+                if gameMap[self.__i + i][self.__j + j] == self.__color:
+                    if self.__j + j - 1 < 0:
+                        return 1
+                    if gameMap[self.__i + i][self.__j + j - 1] != 0:
+                        return 1
+
+                    break
+
+        # 左移
+        for i in range(4):
+            for j in range(4):
+                if gameMap[self.__i + i][self.__j + j] == self.__color:
+                    gameMap[self.__i + i][self.__j + j], gameMap[self.__i + i][self.__j + j - 1] = \
+                        gameMap[self.__i + i][self.__j + j - 1], gameMap[self.__i + i][self.__j + j]
+
+        self.__j -= 1
+
+    def moveRight(self):
+        # 判断是否能右移
+        for i in range(4):
+            for j in range(3, -1, -1):
+                if gameMap[self.__i + i][self.__j + j] == self.__color:
+                    if self.__j + j + 1 >= MAX_J:
+                        return 1
+                    if gameMap[self.__i + i][self.__j + j + 1] != 0:
+                        return 1
+
+                    break
+
+        # 右移
+        for i in range(4):
+            for j in range(3, -1, -1):
+                if gameMap[self.__i + i][self.__j + j] == self.__color:
+                    gameMap[self.__i + i][self.__j + j], gameMap[self.__i + i][self.__j + j + 1] = \
+                        gameMap[self.__i + i][self.__j + j + 1], gameMap[self.__i + i][self.__j + j]
+
+        self.__j += 1
+
+    def change(self):
+        tMap = [[0 for j in range(4)] for i in range(4)]
+
+        # 将所有方块顺时针旋转90度赋值到 tMap 中
+        i = 0
+        k = 3
+        while i < 4:
+            for j in range(4):
+                if MAX_I > self.__i + j >= 0 and MAX_J > self.__j + k >= 0 and gameMap[self.__i + j][
+                    self.__j + k] == 0 or \
+                        gameMap[self.__i + j][self.__j + k] == self.__color:
+                    tMap[j][k] = gameMap[self.__i + i][self.__j + j]
+
+                else:
+                    return
+
+            i += 1
+            k -= 1
+
+        # 赋值
+        for i in range(4):
+            for j in range(4):
+                gameMap[self.__i + i][self.__j + j] = tMap[i][j]
+
+        playMyMusic('music/change.wav')
+
+    def deleteRow(self):
+        # 找到有方块的最后一行
+        lastRow = 0
+        t = False
+        for i in range(3, -1, -1):
+            for j in range(4):
+                if gameMap[self.__i + i][self.__j + j] == self.__color + 10:
+                    lastRow = self.__i + i
+                    t = True
+                    break
+            if t:
+                break
+
+        for i in range(lastRow, MAX_I - tetrisHeight - 1, -1):
+            for j in range(MAX_J):
+                if gameMap[i][j] == 0:
+                    break
+            else:
+                global score
+                score += 10
+                playMyMusic('music/delete.wav')
+
+                # 删除行
+                gameMap.pop(i)
+                gameMap.insert(0, [0 for j in range(MAX_J + 3)])
+
+                # 增加等级
+                global level
+                level += score // 1000
+
+                # 再次调用删除行函数操作删行
+                self.deleteRow()
+
+    def nextTetris(self):
+        return self.__nextType, self.__nextColor
+
+
+# 全局变量
+screen = ''  # 屏幕
+gameTetris = Tetris()
+
+
+# 绘制游戏地图
+def drawMap():
+    # 画上边框
+    for i in range(MAX_I - 4):
+        # 画右边
+        myRect(screen, COLORS[2], [0, i * SIZE, SIZE, SIZE])
+        # 画左边
+        myRect(screen, COLORS[2], [(MAX_J + 1) * SIZE, i * SIZE, SIZE, SIZE])
+
+    # 画下面
+    for i in range(MAX_J + 2):
+        myRect(screen, COLORS[2], [i * SIZE, (MAX_I - 4) * SIZE, SIZE, SIZE])
+
+    # 给地图涂色
+    for i in range(4, MAX_I):
+        for j in range(MAX_J):
+            t = gameMap[i][j] - 10 if gameMap[i][j] > 10 else gameMap[i][j]
+
+            myRect(screen, COLORS[t], [(j + 1) * SIZE, (i - 4) * SIZE, SIZE, SIZE])
+
+    # 文字内容，下一个方块
+    drawMyText(screen, "下一块：", 305, 18, 15, (255, 255, 255))
+
+    # 绘制下一块方块
+    startX = 270
+    startY = 30
+
+    nextType, nextColor = gameTetris.nextTetris()
+
+    # 显示下一个方块的背景
+    pygame.draw.rect(screen, COLORS[5], [startX, startY, SIZE * 4, SIZE * 4], 1)
+    mySize = SIZE * 0.8  # 缩小下一个方块大小
+
+    # 根据形状，修改方块的位置（居中）
+    if nextType == 0:
+        startX += (SIZE * 4 - mySize) / 2
+        startY += (SIZE * 4 - mySize * 4) / 2
+    elif nextType == 2 or nextType == 3:
+        startX += (SIZE * 4 - mySize * 2) / 2
+        startY += (SIZE * 4 - mySize * 3) / 2
+    elif nextType == 4 or nextType == 5 or nextType == 6:
+        startX += (SIZE * 4 - mySize * 3) / 2
+        startY += (SIZE * 4 - mySize * 2) / 2
+    elif nextType == 1:
+        startX += (SIZE * 4 - mySize * 4) / 2
+        startY += (SIZE * 4 - mySize * 4) / 2
+
+    # 绘制下一个方块
+    for i in range(4):
+        for j in range(4):
+            # 绘制有图形地方
+            if tetrises[nextType][i][j] == 1:
+                # 根据不同的
+                myRect(screen, COLORS[nextColor], [startX + j * mySize, startY + i * mySize, mySize, mySize])
+
+    color = (255, 0, 0)
+    # 绘制分数
+    scoreText = "分数：{}".format(score)
+    drawMyText(screen, scoreText, 300, 120, 15, color)
+
+    # 等级
+    drawMyText(screen, "等级：{}".format(level), 300, 140, 15, color)
+
+    color = (255, 0, 255)
+    # 绘制音乐
+    textMusic = "音乐："
+
+    if isMusic:
+        textMusic += "开"
+    else:
+        textMusic += '关'
+
+    drawMyText(screen, textMusic, 300, 220, 15, color)
+
+    # 绘制游戏暂停
+    textPause = "暂停："
+
+    if isPause:
+        textPause += "开"
+    else:
+        textPause += '关'
+
+    drawMyText(screen, textPause, 300, 240, 15, color)
+
+
+    # 绘制键值
+    color = (130, 205, 255)
+    drawMyText(screen, "↑ 旋转90度", 300, 300, 15, color)
+    drawMyText(screen, "← 向左移动", 300, 320, 15, color)
+    drawMyText(screen, "→ 向右移动", 300, 340, 15, color)
+    drawMyText(screen, "↓ 快速向下", 300, 360, 15, color)
+
+    # 绘制背景
+    startY = 410
+    color = (255, 255, 0)
+    flower = "★"
+    drawMyText(screen, flower, 300, startY + 0, 15, color)
+    flower = "★★"
+    drawMyText(screen, flower, 300, startY + 20, 15, color)
+    flower = "★★★"
+    drawMyText(screen, flower, 300, startY + 40, 15, color)
+
+
+# 游戏初始化
+def initGame():
+    # 将地图倒数对大行全部赋值为-1
+    for j in range(MAX_J):
+        gameMap[MAX_I][j] = -1
+
+    # 将地图倒数最大列全部赋值为-1
+    for i in range(MAX_I):
+        gameMap[i][MAX_J] = -1
+
+    # 分数初始化
+    score = 0
+
+    # 加载背景音乐文件
+    pygame.mixer.music.load('music/bgm.mp3')
+
+    if isMusic:
+        # 播放背景音乐，第一个参数为播放的次数（-1表示无限循环），第二个参数是设置播放的起点（单位为秒）
+        pygame.mixer.music.play(-1, 0.0)
+
+
+# 绘制有边框矩形
+def myRect(screen, colorRect, pos, lineColor=COLORS[0], bold=1):
+    pygame.draw.rect(screen, colorRect, pos)
+    pygame.draw.rect(screen, lineColor, pos, bold)
+
+
+# 绘制我的文字
+def drawMyText(screen, text, x, y, bold, fColor, bColor=None):
+    # 通过字体文件获得字体对象
+    fontObj = pygame.font.Font('font/SIMYOU.TTF', bold)
+
+    # 配置要显示的文字
+    textSurfaceObj = fontObj.render(text, False, fColor, bColor)
+
+    # 获得要显示的对象的rect
+    textRectObj = textSurfaceObj.get_rect()
+
+    # 设置显示对象的坐标
+    textRectObj.center = (x, y)
+
+    # 绘制字体
+    screen.blit(textSurfaceObj, textRectObj)
+
+
+# 游戏主体
+def my_game():
+    # 得到屏幕
+    global screen, isMusic, isPause
+    screen = pygame.display.set_mode((350, 465))
+
+    # 设置标题
+    pygame.display.set_caption('俄罗斯方块')
+
+    # 初始化游戏
+    initGame()
+
+    # 用于控制下落速度
+    count = 0
+
+    while True:
+
+        if count == 3 + level * 2:
+            if not isPause:  # 只有暂停是 False 才能下移
+                if gameTetris.moveDown() == 1:
+                    gameTetris.stopTetris()
+                    gameTetris.createTetris()
+
+            count = 0
+
+        # 事件判断
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                # 停止播放背景音乐
+                pygame.mixer.music.stop()
+
+                pygame.quit()
+                exit()
+            elif event.type == pygame.MOUSEBUTTONDOWN:
+                # 控制音乐开关
+                if 270 < event.pos[0] < 330 and 210 < event.pos[1] < 225:
+                    # 处理音乐开关
+                    if isMusic:
+                        # 停止播放背景音乐
+                        pygame.mixer.music.stop()
+                    else:
+                        # 播放背景音乐，第一个参数为播放的次数（-1表示无限循环），第二个参数是设置播放的起点（单位为秒）
+                        pygame.mixer.music.play(-1, 0.0)
+
+                    isMusic = not isMusic
+
+                # 处理游戏暂停开关
+                if 270 < event.pos[0] < 327 and 233 < event.pos[1] < 248:
+                    isPause = not isPause
+
+                    if isPause:
+                        pygame.display.set_caption('俄罗斯方块：已暂停')
+                    else:
+                        pygame.display.set_caption('俄罗斯方块')
+
+            elif event.type == pygame.KEYDOWN:
+                if event.key == K_UP:
+                    gameTetris.change()
+
+        keyPressList = pygame.key.get_pressed()
+
+        if keyPressList[K_DOWN]:
+            gameTetris.moveDown()
+        elif keyPressList[K_LEFT]:
+            gameTetris.moveLeft()
+        elif keyPressList[K_RIGHT]:
+            gameTetris.moveRight()
+
+        screen.fill((0, 0, 0))
+        drawMap()
+        pygame.display.update()
+        count += 1
+
+        pygame.time.Clock().tick(10)
+
+
+if __name__ == '__main__':
+    my_game()