diff --git a/assets/minicpmv4_5/en_case1.jpeg b/assets/minicpmv4_5/en_case1.jpeg
deleted file mode 100644
index 18a796f..0000000
Binary files a/assets/minicpmv4_5/en_case1.jpeg and /dev/null differ
diff --git a/assets/minicpmv4_5/en_case1.png b/assets/minicpmv4_5/en_case1.png
index 406c3a3..d0b2a41 100644
Binary files a/assets/minicpmv4_5/en_case1.png and b/assets/minicpmv4_5/en_case1.png differ
diff --git a/assets/minicpmv4_5/en_case2.jpeg b/assets/minicpmv4_5/en_case2.jpeg
deleted file mode 100644
index c7d3e6b..0000000
Binary files a/assets/minicpmv4_5/en_case2.jpeg and /dev/null differ