diff --git a/code/java/requirement/.vscode/settings.json b/code/java/requirement/.vscode/settings.json
index e0f15db..0be1c0c 100644
--- a/code/java/requirement/.vscode/settings.json
+++ b/code/java/requirement/.vscode/settings.json
@@ -1,3 +1,4 @@
 {
-    "java.configuration.updateBuildConfiguration": "automatic"
+    "java.configuration.updateBuildConfiguration": "automatic",
+    "java.compile.nullAnalysis.mode": "automatic"
 }
\ No newline at end of file
diff --git a/code/java/requirement/src/main/java/com/cpic/xim/web/controllers/requirements/RequirementController.java b/code/java/requirement/src/main/java/com/cpic/xim/web/controllers/requirements/RequirementController.java
new file mode 100644
index 0000000..0a12d1e
--- /dev/null
+++ b/code/java/requirement/src/main/java/com/cpic/xim/web/controllers/requirements/RequirementController.java
@@ -0,0 +1,42 @@
+/*
+ * @Author: Kane
+ * @Date: 2023-01-29 13:59:37
+ * @LastEditors: Kane
+ * @LastEditTime: 2023-01-29 17:10:18
+ * @FilePath: \requirement\src\main\java\com\cpic\xim\web\controllers\requirements\RequirementController.java
+ * @Description: 
+ * 
+ * Copyright (c) ${2022} by Kane, All Rights Reserved. 
+ */
+package com.cpic.xim.web.controllers.requirements;
+
+import java.io.IOException;
+import java.nio.channels.IllegalSelectorException;
+import java.sql.SQLException;
+import javax.servlet.ServletContext;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import com.cpic.xim.web.controllers.requirements.param.*;
+import com.cpic.xim.web.controllers.requirements.response.*;
+
+@SuppressWarnings( "unused" )
+@Controller
+public class RequirementController
+{
+    @RequestMapping( "/query_requirements.do" )
+    @ResponseBody
+    public RequirementQueryResult queryRequirements( @RequestBody RequirementQueryParam param )
+    {
+        RequirementQueryResult result = new RequirementQueryResult();
+
+        result.setSuccess( true );
+
+        return result;
+    }
+
+}
diff --git a/code/java/requirement/src/main/java/com/cpic/xim/web/controllers/requirements/param/RequirementQueryParam.java b/code/java/requirement/src/main/java/com/cpic/xim/web/controllers/requirements/param/RequirementQueryParam.java
new file mode 100644
index 0000000..1c28c06
--- /dev/null
+++ b/code/java/requirement/src/main/java/com/cpic/xim/web/controllers/requirements/param/RequirementQueryParam.java
@@ -0,0 +1,97 @@
+/*
+ * @Author: Kane
+ * @Date: 2023-01-29 15:45:00
+ * @LastEditors: Kane
+ * @LastEditTime: 2023-01-29 16:04:48
+ * @FilePath: \requirement\src\main\java\com\cpic\xim\web\controllers\requirements\param\RequirementQueryParam.java
+ * @Description: 查询需求用的参数对象，从JSON转换而来。
+ * 
+ * Copyright (c) ${2022} by Kane, All Rights Reserved. 
+ */
+package com.cpic.xim.web.controllers.requirements.param;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public final class RequirementQueryParam
+{
+    public RequirementQueryParam()
+    {}
+
+    public String getTitle()
+    {
+        return title;
+    }
+
+    public void setTitle( String title )
+    {
+        this.title = title;
+    }
+
+    public String getSerial_no()
+    {
+        return serial_no;
+    }
+
+    public void setSerial_no( String serial_no )
+    {
+        this.serial_no = serial_no;
+    }
+
+    public String getRequest_people()
+    {
+        return request_people;
+    }
+
+    public void setRequest_people( String request_people )
+    {
+        this.request_people = request_people;
+    }
+
+    public String getStatus()
+    {
+        return status;
+    }
+
+    public void setStatus( String status )
+    {
+        this.status = status;
+    }
+
+    public String getCommit_start_date()
+    {
+        return commit_start_date;
+    }
+
+    public void setCommit_start_date( String commit_start_date )
+    {
+        this.commit_start_date = commit_start_date;
+    }
+
+    public String getCommit_end_date()
+    {
+        return commit_end_date;
+    }
+
+    public void setCommit_end_date( String commit_end_date )
+    {
+        this.commit_end_date = commit_end_date;
+    }
+
+    @JsonProperty( "title")
+    private String title;
+
+    @JsonProperty( "serial_no")
+    private String serial_no;
+
+    @JsonProperty( "request_people")
+    private String request_people;
+
+    @JsonProperty( "status")
+    private String status;
+
+    @JsonProperty( "commit_start_date")
+    private String commit_start_date;
+
+    @JsonProperty( "commit_end_date")
+    private String commit_end_date;
+}
diff --git a/code/java/requirement/src/main/java/com/cpic/xim/web/controllers/requirements/response/RequirementQueryResult.java b/code/java/requirement/src/main/java/com/cpic/xim/web/controllers/requirements/response/RequirementQueryResult.java
new file mode 100644
index 0000000..b8ff01c
--- /dev/null
+++ b/code/java/requirement/src/main/java/com/cpic/xim/web/controllers/requirements/response/RequirementQueryResult.java
@@ -0,0 +1,45 @@
+/*
+ * @Author: Kane
+ * @Date: 2023-01-29 16:20:29
+ * @LastEditors: Kane
+ * @LastEditTime: 2023-01-29 17:09:59
+ * @FilePath: \requirement\src\main\java\com\cpic\xim\web\controllers\requirements\response\RequirementQueryResult.java
+ * @Description: 
+ * 
+ * Copyright (c) ${2022} by Kane, All Rights Reserved. 
+ */
+package com.cpic.xim.web.controllers.requirements.response;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public final class RequirementQueryResult
+{
+    public RequirementQueryResult()
+    {}
+
+    public boolean getSuccess()
+    {
+        return success;
+    }
+
+    public void setSuccess( boolean success )
+    {
+        this.success = success;
+    }
+
+    public String getMessage()
+    {
+        return message;
+    }
+
+    public void setMessage( String message )
+    {
+        this.message = message;
+    }
+
+    @JsonProperty( "success" )
+    private boolean success;
+
+    @JsonProperty( "message" )
+    private String message;
+}
diff --git a/code/java/requirement/target/maven-archiver/pom.properties b/code/java/requirement/target/maven-archiver/pom.properties
new file mode 100644
index 0000000..3017543
--- /dev/null
+++ b/code/java/requirement/target/maven-archiver/pom.properties
@@ -0,0 +1,4 @@
+#Created by Apache Maven 3.8.6
+artifactId=requirement
+groupId=com.cpic.xim
+version=1.0-SNAPSHOT
diff --git a/code/java/requirement/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst b/code/java/requirement/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
new file mode 100644
index 0000000..54dd6eb
--- /dev/null
+++ b/code/java/requirement/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
@@ -0,0 +1,5 @@
+com\cpic\xim\web\controllers\requirements\response\RequirementQueryResult.class
+com\cpic\xim\web\filters\token\TokenFilter.class
+com\cpic\xim\web\controllers\requirements\param\RequirementQueryParam.class
+com\cpic\xim\web\filters\cros\CrosFilter.class
+com\cpic\xim\web\controllers\requirements\RequirementController.class
diff --git a/code/java/requirement/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst b/code/java/requirement/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
new file mode 100644
index 0000000..01b488b
--- /dev/null
+++ b/code/java/requirement/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
@@ -0,0 +1,5 @@
+D:\develop\cpicxim\it-console\code\java\requirement\src\main\java\com\cpic\xim\web\controllers\requirements\RequirementController.java
+D:\develop\cpicxim\it-console\code\java\requirement\src\main\java\com\cpic\xim\web\filters\cros\CrosFilter.java
+D:\develop\cpicxim\it-console\code\java\requirement\src\main\java\com\cpic\xim\web\controllers\requirements\param\RequirementQueryParam.java
+D:\develop\cpicxim\it-console\code\java\requirement\src\main\java\com\cpic\xim\web\controllers\requirements\response\RequirementQueryResult.java
+D:\develop\cpicxim\it-console\code\java\requirement\src\main\java\com\cpic\xim\web\filters\token\TokenFilter.java
diff --git a/code/java/requirement/target/requirement/WEB-INF/classes/spring.xml b/code/java/requirement/target/requirement/WEB-INF/classes/spring.xml
new file mode 100644
index 0000000..a349f68
--- /dev/null
+++ b/code/java/requirement/target/requirement/WEB-INF/classes/spring.xml
@@ -0,0 +1,37 @@
+<beans xmlns="http://www.springframework.org/schema/beans"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:context="http://www.springframework.org/schema/context"
+    xmlns:jdbc="http://www.springframework.org/schema/jdbc"
+    xmlns:jee="http://www.springframework.org/schema/jee"
+    xmlns:tx="http://www.springframework.org/schema/tx"
+    xmlns:aop="http://www.springframework.org/schema/aop"
+    xmlns:mvc="http://www.springframework.org/schema/mvc"
+    xmlns:util="http://www.springframework.org/schema/util"
+    xmlns:jpa="http://www.springframework.org/schema/data/jpa"
+    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
+                        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
+                        http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
+                        http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd
+                        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
+                        http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd
+                        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
+                        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
+                        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd">
+
+    <context:component-scan base-package="com.cpic.xim" />
+    <mvc:annotation-driven />
+    <mvc:default-servlet-handler />
+
+    <!-- <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
+        <property
+    name="prefix" value="/WEB-INF/jsp/" />
+        <property name="suffix" value=".jsp" />
+    </bean> -->
+
+    <bean id="multipartResolver"
+        class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
+        <property name="defaultEncoding" value="UTF-8" />
+        <property name="maxUploadSize" value="-1" />
+    </bean>
+
+</beans>
\ No newline at end of file
diff --git a/code/java/requirement/target/requirement/WEB-INF/web.xml b/code/java/requirement/target/requirement/WEB-INF/web.xml
new file mode 100644
index 0000000..1e84825
--- /dev/null
+++ b/code/java/requirement/target/requirement/WEB-INF/web.xml
@@ -0,0 +1,39 @@
+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
+  version="3.1">
+
+  <display-name>Archetype Created Web Application</display-name>
+
+  <servlet>
+    <servlet-name>springmvc</servlet-name>
+    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+    <init-param>
+      <param-name>contextConfigLocation</param-name>
+      <param-value>classpath:spring.xml</param-value>
+    </init-param>
+    <load-on-startup>1</load-on-startup>
+  </servlet>
+  <servlet-mapping>
+    <servlet-name>springmvc</servlet-name>
+    <url-pattern>*.do</url-pattern>
+  </servlet-mapping>
+
+  <filter>
+    <filter-name>CrosFilter</filter-name>
+    <filter-class>com.cpic.xim.web.filters.cros.CrosFilter</filter-class>
+  </filter>
+  <filter-mapping>
+    <filter-name>CrosFilter</filter-name>
+    <url-pattern>*</url-pattern>
+  </filter-mapping>
+
+  <filter>
+    <filter-name>TokenFilter</filter-name>
+    <filter-class>com.cpic.xim.web.filters.token.TokenFilter</filter-class>
+  </filter>
+  <filter-mapping>
+    <filter-name>TokenFilter</filter-name>
+    <url-pattern>*.do</url-pattern>
+  </filter-mapping>
+</web-app>
\ No newline at end of file
diff --git a/code/java/requirement/target/requirement/index.jsp b/code/java/requirement/target/requirement/index.jsp
new file mode 100644
index 0000000..c38169b
--- /dev/null
+++ b/code/java/requirement/target/requirement/index.jsp
@@ -0,0 +1,5 @@
+<html>
+<body>
+<h2>Hello World!</h2>
+</body>
+</html>