diff --git a/6040-003上下料 V2.1.project b/6040-003上下料 V2.1.project
index 1caae28..48682c3 100644
Binary files a/6040-003上下料 V2.1.project and b/6040-003上下料 V2.1.project differ
diff --git a/doc/SV660N系列伺服用户手册-CN-B06.PDF b/doc/SV660N系列伺服用户手册-CN-B06.PDF
new file mode 100644
index 0000000..f6ee17c
Binary files /dev/null and b/doc/SV660N系列伺服用户手册-CN-B06.PDF differ
diff --git a/doc/~$6040-003设备外形结构和主要元器件位置标注.pptx b/doc/~$6040-003设备外形结构和主要元器件位置标注.pptx
new file mode 100644
index 0000000..e69de29