diff --git a/src/main/java/net/educoder/util/JCloudUtil.java b/src/main/java/net/educoder/util/JCloudUtil.java
index 362a5d6..17759ac 100644
--- a/src/main/java/net/educoder/util/JCloudUtil.java
+++ b/src/main/java/net/educoder/util/JCloudUtil.java
@@ -3,6 +3,7 @@ package net.educoder.util;
 import cn.hutool.core.util.RandomUtil;
 import cn.hutool.http.HttpRequest;
 import cn.hutool.http.HttpResponse;
+import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import lombok.extern.slf4j.Slf4j;
 import net.educoder.exception.BusinessException;
@@ -10,6 +11,7 @@ import net.educoder.model.param.CreateCloudHostParam;
 import org.apache.commons.lang3.StringUtils;
 
 import java.util.Arrays;
+import java.util.concurrent.atomic.AtomicReference;
 
 /**
  * @Author: youys
@@ -174,6 +176,54 @@ public class JCloudUtil {
         return StringUtils.isBlank(result);
     }
 
+    /**
+     * 创建浮动id
+     *
+     * @param token
+     * @return
+     */
+    public static String createFloatingIp(String token) {
+        String url = "https://home.jcloud.sjtu.edu.cn:8774/v2.1/os-floating-ips";
+
+        long start = System.currentTimeMillis();
+
+        JSONObject body = new JSONObject();
+        body.put("pool", "Public Network");
+
+        String result = HttpRequest.post(url).header("Content-Type", "application/json").header("X-Auth-Token", token).body(body.toJSONString()).execute().body();
+        long end = System.currentTimeMillis();
+        log.info("交大云创建浮动id返回结果:{},耗时:{}ms", result, (end - start));
+
+        return result;
+    }
+
+
+    /**
+     * 云主机绑定浮动ip
+     *
+     * @param token
+     * @return
+     */
+    public static String serverBindFloatingIp(String token, String serverId, String fixedIp, String floatingIp) {
+        String url = "https://home.jcloud.sjtu.edu.cn:8774/v2.1/servers/{serverId}/action".replaceAll("\\{serverId}", serverId);
+
+        long start = System.currentTimeMillis();
+
+        String body = "{\n" +
+                "    \"addFloatingIp\" : {\n" +
+                "        \"address\": \"" + floatingIp + "\",\n" +
+                "        \"fixed_address\": \"" + fixedIp + "\"\n" +
+                "    }\n" +
+                "}";
+
+
+        String result = HttpRequest.post(url).header("Content-Type", "application/json").header("X-Auth-Token", token).body(body).execute().body();
+        long end = System.currentTimeMillis();
+        log.info("交大云云主机绑定浮动ip返回结果:{},耗时:{}ms", result, (end - start));
+
+        return result;
+    }
+
 
     /**
      * 获取api token
@@ -238,23 +288,67 @@ public class JCloudUtil {
         String apiToken = getApiToken(username, password);
 
 
-//        createCloudHost(apiToken, defaultCreateCloudHostParam());
+        stepCreate(apiToken);
+//        boolean changeStatus = changePassword(apiToken, "d1efeec9-9087-4b83-a8df-557b226f7031", "Educoder123");
+//        if (!changeStatus) {
+//            System.out.println("修改密码失败");
+//            return;
+//        }
 
+    }
 
-        String serverId = "7c91c97b-37a4-4cf2-85be-fdddaef44f2b";
-
-        /**
-         * 重置云主机，并且需要修改密码
-         */
-//        rebuildCloud(apiToken, serverId);
-//        changePassword(apiToken, serverId, "Educoder123");
+    private static void stepCreate(String apiToken){
+        // 创建云主机
+        String createCloudHost = createCloudHost(apiToken, defaultCreateCloudHostParam());
+        // 获取serverId
+        String serverId = JSONObject.parseObject(createCloudHost).getJSONObject("server").getString("id");
+
+        // 获取云主机详情，判断是否创建成功
+        JSONObject cloudDetail = null;
+        // 轮询查询创建云主机状态
+        int number = 120;
+        while (!"ACTIVE".equals(getServerStatus(cloudDetail = getCloudDetail(apiToken, serverId))) && number-- > 0) {
+            sleep(1000);
+        }
 
-//        getCloudDetail(apiToken, serverId);
+        if(number <= 0){
+            // 说明创建云主机失败了
+            System.out.println("云主机创建失败");
+            return;
+        }
 
 
-//        deleteCloudHost("902d0100-745c-4ef5-af44-edca4b1410d9",apiToken);
+        sleep(1000);
 
+        // 修改密码
+        boolean changeStatus = changePassword(apiToken, serverId, "Educoder123");
+        if (!changeStatus) {
+            System.out.println("修改密码失败");
+            return;
+        }
 
+        /**
+         * 创建浮动ip
+         *          {
+         *             "floating_ip": {
+         *                 "instance_id": null,
+         *                 "ip": "10.119.4.89",
+         *                 "fixed_ip": null,
+         *                 "id": "f7f1e9bb-624b-49b4-ae01-1b09841bf99e",
+         *                 "pool": "Public Network"
+         *             }
+         *         }
+         */
+//        String fixedIp = getFixedIp(cloudDetail);
+
+//        String floatingIpStr = createFloatingIp(apiToken);
+//        JSONObject floatingIpObj = JSONObject.parseObject(floatingIpStr).getJSONObject("floating_ip");
+//        String floatingIp = floatingIpObj.getString("ip");
+//
+//
+//        // 云主机绑定浮动ip
+//        serverBindFloatingIp(apiToken, serverId, fixedIp, floatingIp);
+//        System.out.println("------------云主机创建完成------------");
     }
 
 
@@ -276,4 +370,52 @@ public class JCloudUtil {
     }
 
 
+    /**
+     * 获取固定ip
+     *
+     * @param cloudDetail
+     * @return
+     */
+    private static String getFixedIp(JSONObject cloudDetail) {
+        JSONObject addresses = cloudDetail.getJSONObject("server").getJSONObject("addresses");
+
+
+        AtomicReference<String> fixedIp = new AtomicReference<>();
+        addresses.forEach((key, value) -> {
+            JSONArray networks = (JSONArray) value;
+
+            for (Object o : networks) {
+
+                JSONObject addressDetail = (JSONObject) o;
+                if ("fixed".equals(addressDetail.getString("OS-EXT-IPS:type"))) {
+                    fixedIp.set(addressDetail.getString("addr"));
+                    break;
+                }
+            }
+        });
+
+        return fixedIp.get();
+    }
+
+
+    /**
+     * 获取云主机状态
+     *
+     * @param cloudDetail
+     * @return
+     */
+    private static String getServerStatus(JSONObject cloudDetail) {
+        JSONObject server = cloudDetail.getJSONObject("server");
+        return server.getString("status");
+    }
+
+    private static void sleep(long time){
+        try {
+            Thread.sleep(time);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+
+
 }