diff --git a/.gitignore b/.gitignore
index 6e16dfc..e47dc18 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,6 @@
 *.bin
 *.iml
 *.cer
-/doc/
 *.log
 /logs/
 *.sunyard.main.version
diff --git a/doc/java接口说明文档.docx b/doc/java接口说明文档.docx
new file mode 100644
index 0000000..dfffa30
Binary files /dev/null and b/doc/java接口说明文档.docx differ