diff --git a/实验8/src/step2/AddTimeTable.java b/实验8/src/step2/AddTimeTable.java
index 61d50fb..df7c66f 100644
--- a/实验8/src/step2/AddTimeTable.java
+++ b/实验8/src/step2/AddTimeTable.java
@@ -1,4 +1,4 @@
-//test.java
+//AddTimeTable.java
 package step2;
 
 import java.io.File;
diff --git a/实验8/src/step3/这里是第三题 b/实验8/src/step3/这里是第三题
new file mode 100644
index 0000000..5e1ec9b
--- /dev/null
+++ b/实验8/src/step3/这里是第三题
@@ -0,0 +1 @@
+这里是第三题
\ No newline at end of file