diff --git a/说明文档/CosyOS-III API用户参考手册 V1.2.9.chm b/说明文档/CosyOS-III API用户参考手册 V1.2.9.chm deleted file mode 100644 index cc460f9..0000000 Binary files a/说明文档/CosyOS-III API用户参考手册 V1.2.9.chm and /dev/null differ