diff --git a/doc/hello.txt b/doc/hello.txt
new file mode 100644
index 0000000..530c7b3
--- /dev/null
+++ b/doc/hello.txt
@@ -0,0 +1 @@
+hello,world~
diff --git a/doc/小米便签阅读/hello.txt b/doc/小米便签阅读/hello.txt
index c093802..b52dfb3 100644
--- a/doc/小米便签阅读/hello.txt
+++ b/doc/小米便签阅读/hello.txt
@@ -1 +1,3 @@
-hello ，world
\ No newline at end of file
+hello ，world
+23456789
+wertyuio
\ No newline at end of file
diff --git a/doc/蒙程-小米便签开源代码的泛读报告.docx b/doc/蒙程-小米便签开源代码的泛读报告.docx
new file mode 100644
index 0000000..9a04e3c
Binary files /dev/null and b/doc/蒙程-小米便签开源代码的泛读报告.docx differ
diff --git a/src/notes/data/Contact.java b/src/notes/data/Contact.java
index d97ac5d..6729134 100644
--- a/src/notes/data/Contact.java
+++ b/src/notes/data/Contact.java
@@ -70,4 +70,4 @@ public class Contact {
             return null;
         }
     }
-}
+}
\ No newline at end of file