diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index efca272..0b2d878 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -10,8 +10,8 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="841a97d6-fb7a-4203-9936-89f5a7cbed8f" name="变更" comment="shopping commit">
-      <change beforePath="$PROJECT_DIR$/.idea/dictionaries/Administrator.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/dictionaries/Administrator.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/resources/UserMapper.xml" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/resources/UserMapper.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/demo3/pojo/User.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/demo3/pojo/User.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -261,7 +261,7 @@
       <workItem from="1652815871388" duration="3279000" />
       <workItem from="1652812440545" duration="5898000" />
       <workItem from="1652862263978" duration="1130000" />
-      <workItem from="1652863421193" duration="6214000" />
+      <workItem from="1652863421193" duration="7323000" />
     </task>
     <task id="LOCAL-00001" summary="shopping commit">
       <created>1652814834331</created>
@@ -305,7 +305,14 @@
       <option name="project" value="LOCAL" />
       <updated>1652870417244</updated>
     </task>
-    <option name="localTasksCounter" value="7" />
+    <task id="LOCAL-00007" summary="shopping commit">
+      <created>1652870702619</created>
+      <option name="number" value="00007" />
+      <option name="presentableId" value="LOCAL-00007" />
+      <option name="project" value="LOCAL" />
+      <updated>1652870702619</updated>
+    </task>
+    <option name="localTasksCounter" value="8" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
diff --git a/src/main/java/com/example/demo3/pojo/User.java b/src/main/java/com/example/demo3/pojo/User.java
index 2f86609..51a571b 100644
--- a/src/main/java/com/example/demo3/pojo/User.java
+++ b/src/main/java/com/example/demo3/pojo/User.java
@@ -2,11 +2,18 @@ package com.example.demo3.pojo;
 
 import java.util.List;
 
+/***
+ * Mapper 映射的方法
+ */
 public interface User {
 
+    //查询
     public User getAll2(String username);
-    public List<use> findAll();
-    //fd
+    //测试查询
+    public List<use> findAll(String code, String msg,Object findObj);
+    //添加
+    //删除
+    //更改