diff --git a/README.md b/README.md
new file mode 100644
index 0000000..528ce28
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# 壁挂机对接程序
diff --git a/doc/win/command.txt b/doc/win/command.txt
index 75c7b09..7db41a5 100644
--- a/doc/win/command.txt
+++ b/doc/win/command.txt
@@ -1,14 +1,14 @@
 # 安装服务
-ems-express-call-dll.exe install
+yinyitong-dll-hang.exe install
 
 # 启动服务
-ems-express-call-dll.exe start
+yinyitong-dll-hang.exe start
 
 # 查看服务运行状态
-ems-express-call-dll.exe status
+yinyitong-dll-hang.exe status
 
 # 重启服务
-ems-express-call-dll.exe restart
+yinyitong-dll-hang.exe restart
 
 # 停止服务
-ems-express-call-dll.exe stop
+yinyitong-dll-hang.exe stop
diff --git a/doc/win/ems-express-call-dll.exe b/doc/win/yinyitong-dll-hang.exe
similarity index 100%
rename from doc/win/ems-express-call-dll.exe
rename to doc/win/yinyitong-dll-hang.exe
diff --git a/doc/win/ems-express-call-dll.xml b/doc/win/yinyitong-dll-hang.xml
similarity index 72%
rename from doc/win/ems-express-call-dll.xml
rename to doc/win/yinyitong-dll-hang.xml
index 7829357..4c53518 100644
--- a/doc/win/ems-express-call-dll.xml
+++ b/doc/win/yinyitong-dll-hang.xml
@@ -4,5 +4,5 @@
     <description>快递寄递DLL调用服务</description>
 
     <executable>java</executable>
-    <arguments>-jar %BASE%\ems-express-call-dll.jar</arguments>
+    <arguments>-jar %BASE%\yinyitong-dll-hang.jar</arguments>
 </service>
diff --git a/doc/美松科技打印机产品SDK参考手册-V2.2.pdf b/doc/美松科技打印机产品SDK参考手册-V2.2.pdf
deleted file mode 100644
index 301a282..0000000
Binary files a/doc/美松科技打印机产品SDK参考手册-V2.2.pdf and /dev/null differ
diff --git a/pom.xml b/pom.xml
index 1bc4585..488935e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,10 +4,10 @@
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>com.dpkj</groupId>
-    <artifactId>ems-express-call-dll</artifactId>
+    <artifactId>yinyitong-dll-hang</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <name>ems-express-call-dll</name>
-    <description>ems-express-call-dll</description>
+    <name>yinyitong-dll-hang</name>
+    <description>银医通-澜沧中医院-DLL-壁挂机</description>
 
     <parent>
         <groupId>org.springframework.boot</groupId>