diff --git a/examples/uploads/2015-02-10_012232.png b/examples/uploads/2015-02-10_012232.png
deleted file mode 100644
index e9b685f..0000000
Binary files a/examples/uploads/2015-02-10_012232.png and /dev/null differ
diff --git a/examples/uploads/选区_002.png b/examples/uploads/选区_002.png
deleted file mode 100644
index c53ec8f..0000000
Binary files a/examples/uploads/选区_002.png and /dev/null differ