diff --git a/src/main/java/dao/dxj.java b/src/main/java/dao/dxj.java
index fd86603dbbfdd52dea7c3465d5fd9870526b59b4..da914db24c104d8c4637255d3b3bc07ba15a4fac 100644
--- a/src/main/java/dao/dxj.java
+++ b/src/main/java/dao/dxj.java
@@ -2,5 +2,4 @@ package dao;
 
 public interface dxj {
     public void add();
-
 }
diff --git a/src/main/java/dao/impl/dxj_update.xml b/src/main/java/dao/impl/dxj_update.xml
new file mode 100644
index 0000000000000000000000000000000000000000..d3471ac5a460061a90c61575bb9c4054cdd46f0f
--- /dev/null
+++ b/src/main/java/dao/impl/dxj_update.xml
@@ -0,0 +1,7 @@
+<?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="dao.dxj">
+
+</mapper>
\ No newline at end of file
diff --git a/src/main/java/dao/impl/jyq_select.xml b/src/main/java/dao/impl/jyq_select.xml
new file mode 100644
index 0000000000000000000000000000000000000000..bcef7b57b9f9a90b35e6261142d5f7bf55d2c777
--- /dev/null
+++ b/src/main/java/dao/impl/jyq_select.xml
@@ -0,0 +1,7 @@
+<?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="dao.jyq">
+
+</mapper>
\ No newline at end of file
diff --git a/src/main/java/dao/impl/lcx_add.xml b/src/main/java/dao/impl/lcx_add.xml
new file mode 100644
index 0000000000000000000000000000000000000000..aadfe429797fe91de790e8608f41fa4d49a508d0
--- /dev/null
+++ b/src/main/java/dao/impl/lcx_add.xml
@@ -0,0 +1,7 @@
+<?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="dao.lcx">
+
+</mapper>
\ No newline at end of file
diff --git a/src/main/java/dao/impl/wmc_update.xml b/src/main/java/dao/impl/wmc_update.xml
new file mode 100644
index 0000000000000000000000000000000000000000..ebd1e1a2963b7e86d4ddca549a7b1cc51b0b7e15
--- /dev/null
+++ b/src/main/java/dao/impl/wmc_update.xml
@@ -0,0 +1,7 @@
+<?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="dao.wmc">
+
+</mapper>
\ No newline at end of file
diff --git a/src/main/java/dao/impl/zyy_delete.xml b/src/main/java/dao/impl/zyy_delete.xml
new file mode 100644
index 0000000000000000000000000000000000000000..ce8fd731b5fa99244a5132a3be05bfc697b94782
--- /dev/null
+++ b/src/main/java/dao/impl/zyy_delete.xml
@@ -0,0 +1,7 @@
+<?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="dao.zyy">
+
+</mapper>
\ No newline at end of file
diff --git a/src/main/java/dao/wmc.java b/src/main/java/dao/wmc.java
index 5a92ff5f4faae18753346846661494fb4e3a0f0b..37893b6e34d7cf57fe4ceea2bcfc938ef9eb888a 100644
--- a/src/main/java/dao/wmc.java
+++ b/src/main/java/dao/wmc.java
@@ -1,6 +1,6 @@
 package dao;
 
-public interface wmc {
+public interface  wmc {
     public void add();
     public void delete();
 }
diff --git a/src/main/resources/mybatis-config.xml b/src/main/resources/mybatis-config.xml
index 53b2a329f627a4e5b982e880a7e08ef126783b58..806a037cd9b77b383546b191898314a6af101a8d 100644
--- a/src/main/resources/mybatis-config.xml
+++ b/src/main/resources/mybatis-config.xml
@@ -24,8 +24,10 @@
     </environment>
   </environments>
   <mappers>
-    <mapper resource="dao/UserDaoMapper.xml"/>
-    <mapper resource="dao/BillDaoMapper.xml"/>
-    <mapper resource="dao/RoleDaoMapper.xml"/>
+        <mapper resource="dao/impl/lcx_add.xml"/>
+        <mapper resource="dao/impl/dxj_update.xml"/>
+        <mapper resource="dao/impl/jyq_select.xml"/>
+        <mapper resource="dao/impl/wmc_update.xml"/>
+        <mapper resource="dao/impl/zyy_delete.xml"/>
   </mappers>
 </configuration>
\ No newline at end of file