diff --git a/pics/阿里云.png b/pics/阿里云.png
deleted file mode 100644
index 79f41d6b..00000000
Binary files a/pics/阿里云.png and /dev/null differ
diff --git a/problems/pics/test b/problems/images/test
similarity index 100%
rename from problems/pics/test
rename to problems/images/test