diff --git a/datas/data-20221013162403.csv b/datas/data-20221013162403.csv
deleted file mode 100644
index 30ddb3f..0000000
--- a/datas/data-20221013162403.csv
+++ /dev/null
@@ -1,4 +0,0 @@
-1665649464550,发言,,Hello hello hello hello hello
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-1665649465854,主播,菲菲,我是你的好朋友
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diff --git a/datas/data-20221017112610.csv b/datas/data-20221017112610.csv
deleted file mode 100644
index 738831f..0000000
--- a/datas/data-20221017112610.csv
+++ /dev/null
@@ -1,4 +0,0 @@
-1665977183475,发言,,哈喽哈喽哈喽哈喽哈喽
-
-1665977184516,主播,菲菲,我就理解为你在跟我打招呼好了
-
diff --git a/datas/data-20221017112816.csv b/datas/data-20221017112816.csv
deleted file mode 100644
index 5b400a9..0000000
--- a/datas/data-20221017112816.csv
+++ /dev/null
@@ -1,12 +0,0 @@
-1665977328657,发言,,今天天气怎么样
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-1665977329543,主播,菲菲,北京市今天全天晴，气温2℃ ~ 17℃，空气质量优，有北风6-7级，微冷，请注意保暖，预防感冒。
-
-1665977356957,发言,,今天心情好吗
-
-1665977357578,主播,菲菲,好你个鬼啊！
-
-1665977433665,发言,,这个商品的优点是什么
-
-1665977433825,主播,菲菲,没有优点！
-