diff --git a/ds-base/src/main/java/com/dsideal/base/BaseApplication.java b/ds-base/src/main/java/com/dsideal/base/BaseApplication.java
index 2afdbf48..29bd827e 100644
--- a/ds-base/src/main/java/com/dsideal/base/BaseApplication.java
+++ b/ds-base/src/main/java/com/dsideal/base/BaseApplication.java
@@ -23,16 +23,11 @@ import com.jfinal.kit.PropKit;
 import com.jfinal.kit.StrKit;
 import com.jfinal.plugin.activerecord.ActiveRecordPlugin;
 import com.jfinal.plugin.activerecord.dialect.MysqlDialect;
-import com.jfinal.plugin.druid.DruidPlugin;
-import com.jfinal.plugin.druid.DruidStatViewHandler;
-import com.jfinal.plugin.druid.IDruidStatViewAuth;
 import com.jfinal.plugin.hikaricp.HikariCpPlugin;
 import com.jfinal.plugin.redis.RedisPlugin;
 import com.jfinal.server.undertow.UndertowServer;
 import com.jfinal.template.Engine;
 
-import javax.servlet.http.Cookie;
-import javax.servlet.http.HttpServletRequest;
 import java.io.File;
 
 public class BaseApplication extends JFinalConfig {
diff --git a/ds-base/src/main/java/com/dsideal/base/UnitTest/TestPika.java b/ds-base/src/main/java/com/dsideal/base/UnitTest/TestPika.java
new file mode 100644
index 00000000..e37d6b38
--- /dev/null
+++ b/ds-base/src/main/java/com/dsideal/base/UnitTest/TestPika.java
@@ -0,0 +1,86 @@
+package com.dsideal.base.UnitTest;
+
+import cn.hutool.core.util.RandomUtil;
+import com.dsideal.base.Util.RedisKit;
+import com.jfinal.kit.PropKit;
+import com.jfinal.plugin.redis.RedisPlugin;
+
+public class TestPika {
+    public static String listKey = "answer";
+
+    public static void WritePika() {
+        //模拟多条数据写入到NOSQL数据库,使用List保存索引信息，使用Hash保存数据
+        for (int i = 1; i <= 10; i++) {
+            String student_id = "stu_" + i;
+            //写入索引信息
+            RedisKit.lpush(listKey, student_id);
+
+            //二十道题
+            for (int j = 1; j <= 20; j++) {
+                // 生成一个1到4之间的随机整数
+                int randomValue = RandomUtil.randomInt(1, 5); // 注意：上界是5，因为生成的随机数是[1, 4]
+                String ret = "";
+                // 根据随机值输出ABCD
+                switch (randomValue) {
+                    case 1:
+                        ret = "A";
+                        break;
+                    case 2:
+                        ret = "B";
+                        break;
+                    case 3:
+                        ret = "C";
+                        break;
+                    case 4:
+                        ret = "D";
+                        break;
+                }
+                //写入数据
+                RedisKit.hSet(student_id, String.valueOf(j), ret);
+            }
+        }
+    }
+
+    public static void ReadPika() {
+        long listLength = RedisKit.llen(listKey);
+        // 遍历并打印列表中的所有元素
+        for (int i = 0; i < listLength; i++) {
+            String element = RedisKit.lindex(listKey, i); // 获取指定索引的元素
+            System.out.println("Element at index " + i + ": " + element);
+            //再根据保存人员的id，从Hash中获取数据
+            String hashKey = element;
+            System.out.println("Hash Key: " + hashKey);
+            // 获取Hash中的所有键值对
+            for (String key : RedisKit.hGetAll(hashKey).keySet()) {
+                String value = RedisKit.hGet(hashKey, key);
+                System.out.println("Key: " + key + ", Value: " + value);
+            }
+        }
+    }
+
+    public static void clearData() {
+        long listLength = RedisKit.llen(listKey);
+
+        // 遍历并打印列表中的所有元素
+        for (int i = 0; i < listLength; i++) {
+            String element = RedisKit.lindex(listKey, i);
+            RedisKit.del(element);
+        }
+        RedisKit.del(listKey);
+        System.out.println("清除数据成功");
+    }
+
+    public static void main(String[] args) {
+        PropKit.use("application_dev.properties");
+        RedisPlugin redis = new RedisPlugin("Redis", PropKit.get("redis_ip"), PropKit.getInt("redis_port"), 10 * 1000);
+        redis.start();
+
+        ReadPika();
+
+        clearData();
+
+        ReadPika();
+
+        redis.stop();
+    }
+}
diff --git a/ds-base/src/main/java/com/dsideal/base/Util/RedisKit.java b/ds-base/src/main/java/com/dsideal/base/Util/RedisKit.java
index ba113df9..a750c276 100644
--- a/ds-base/src/main/java/com/dsideal/base/Util/RedisKit.java
+++ b/ds-base/src/main/java/com/dsideal/base/Util/RedisKit.java
@@ -45,6 +45,18 @@ public class RedisKit {
         Redis.use().call(jedis -> jedis.hset(key, field, value));
     }
 
+    public static long llen(String key) {
+        return Redis.use().call(jedis -> jedis.llen(key));
+    }
+
+    public static String lindex(String key, int index) {
+        return Redis.use().call(jedis -> jedis.lindex(key, index));
+    }
+
+    public static void lpush(String key, String value) {
+        Redis.use().call(jedis -> jedis.lpush(key, value));
+    }
+
 
     public static long incrBy(String key, int num) {
         return Redis.use().call(jedis -> jedis.incrBy(key, num));
diff --git a/操作文档/jdk-21_linux-x64_bin.tar.gz b/操作文档/jdk-21_linux-x64_bin.tar.gz
new file mode 100644
index 00000000..bd23bf2b
Binary files /dev/null and b/操作文档/jdk-21_linux-x64_bin.tar.gz differ