diff --git a/doc/02_软件需求规格说明书-模板.docx b/doc/02_软件需求规格说明书-模板.docx
new file mode 100644
index 0000000..e1fd365
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diff --git a/doc/1.docx b/doc/1.docx
new file mode 100644
index 0000000..f30e83f
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diff --git a/接龙/demo/src/main/java/com/example/demo/controller/SubDragonController.java b/接龙/demo/src/main/java/com/example/demo/controller/SubDragonController.java
new file mode 100644
index 0000000..d3774eb
--- /dev/null
+++ b/接龙/demo/src/main/java/com/example/demo/controller/SubDragonController.java
@@ -0,0 +1,15 @@
+package com.example.demo.controller;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.servlet.http.HttpSession;
+
+
+public class SubDragonController {
+    @ResponseBody
+    @RequestMapping("/subDragon")
+    public int subDragon(int skey,int dragonid,String text) {
+
+    }
+}
\ No newline at end of file
diff --git a/接龙/demo/src/main/java/com/example/demo/mapper/xml/DragonMapper.xml b/接龙/demo/src/main/java/com/example/demo/mapper/xml/DragonMapper.xml
index 5471f37..3e1169b 100644
--- a/接龙/demo/src/main/java/com/example/demo/mapper/xml/DragonMapper.xml
+++ b/接龙/demo/src/main/java/com/example/demo/mapper/xml/DragonMapper.xml
@@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.example.demo.mapper.DragonMapper">
-
 </mapper>