diff --git a/add 7 b/add 7
new file mode 100644
index 0000000000000000000000000000000000000000..36d9900070736eab45da5ba15d3f5bc5d3bf4968
--- /dev/null
+++ b/add 7	
@@ -0,0 +1 @@
+add 788
\ No newline at end of file
diff --git a/add1.txt b/add1.txt
new file mode 100644
index 0000000000000000000000000000000000000000..190a18037c64c43e6b11489df4bf0b9eb6d2c9bf
--- /dev/null
+++ b/add1.txt
@@ -0,0 +1 @@
+123
diff --git a/add2 b/add2
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/add3.txt b/add3.txt
new file mode 100644
index 0000000000000000000000000000000000000000..190a18037c64c43e6b11489df4bf0b9eb6d2c9bf
--- /dev/null
+++ b/add3.txt
@@ -0,0 +1 @@
+123
diff --git a/add5 b/add5
new file mode 100644
index 0000000000000000000000000000000000000000..b0017201ed2e6c4efb6b459ef4707ccfa4b7b00a
--- /dev/null
+++ b/add5
@@ -0,0 +1 @@
+你好测试
\ No newline at end of file
diff --git a/add6 b/add6
new file mode 100644
index 0000000000000000000000000000000000000000..abe3f89901bcfcc32f59a2dd4049898e8b0dd66b
--- /dev/null
+++ b/add6
@@ -0,0 +1 @@
+add 5