diff --git a/utils/plot.py b/utils/plot.py
index d4d6290..cdbe5bf 100644
--- a/utils/plot.py
+++ b/utils/plot.py
@@ -22,27 +22,21 @@ color_list = ['#f96801']
 
 
 # 创建折线图
-def createLineChart(frames_y, today):
-    today_date = []  # 日期
-    today_time = []  # 时间
-    for i in range(len(today)):
-        today_date.append(today[i][0])  # 日期
-        today_time.append(today[i][1])  # 时间
-
+def createLineChart(frames_y, date_list, time_list):
     # 画布尺寸
     plt.figure(figsize=(8, 4))
     # 线型
-    plt.plot(today_time, frames_y, color=color_list[0], marker='o',
+    plt.plot(time_list, frames_y, color=color_list[0], marker='o',
              label='时间点', markerfacecolor=color_list[0], markersize=5)
 
     # 标签
-    for a, b in zip(today_time, frames_y):
+    for a, b in zip(time_list, frames_y):
         plt.text(a, b, b, ha='center', va='bottom', fontsize=10.5)
 
     # -----------标题、横纵轴、图例等-----------
     plt.title(OWS_VERSION, fontsize=12, fontproperties=TimesNesRoman)  # 标题
 
-    plt.xlabel(today_date[0], fontsize=12,
+    plt.xlabel(date_list[0], fontsize=12,
                fontproperties=TimesNesRoman)  # 横轴，时间
     plt.ylabel('帧数', fontsize=12, fontproperties=SimSun)  # 纵轴，帧数
 
@@ -53,34 +47,23 @@ def createLineChart(frames_y, today):
     plt.savefig('./chart.png', dpi=300, bbox_inches='tight')  # 保存图像
 
 
-# 正则日期
-def regularToday(today_list):
-    date_time = []  # 日期时间列表
-    for i in range(len(today_list)):
-        date_ = today_list[i].split(' ')
-        date_time.append([date_[0], date_[1]])  # 日期-时间二维数组
-    return date_time
-
-
 # csv2list
 def csv2list(csv_path="../date_time_frames.csv"):
     f = open(csv_path, 'r')  # 读取csv
     f_list = csv.reader(f)  # 转成csv
 
-    for i in f_list:
-        print(i)
+    d_list = []  # 日期列表
+    t_list = []  # 时间列表
+    frames_list = []  # 时间列表
+
+    for item in f_list:
+        d_list.append(item[0].split(' ')[0])
+        t_list.append(item[0].split(' ')[1])
+        frames_list.append(int(item[1]))
+
+    return d_list, t_list, frames_list
 
 
 if __name__ == '__main__':
-    y = [1, 4, 9, 16, 35]
-    today01 = "2022-01-26 10:32:29"
-    today02 = "2022-01-26 10:32:51"
-    today03 = "2022-01-26 10:43:48"
-    today04 = "2022-01-26 10:43:56"
-    today05 = "2022-01-26 13:53:03"
-    # createLineChart(x, y, today)
-
-    # todayList = [today01, today02, today03, today04, today05]
-    # date_time_list = regularToday(todayList)
-    # createLineChart(y, date_time_list)
-    csv2list()
+    date_list, time_list, y = csv2list()
+    createLineChart(y, date_list, time_list)