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diff --git a/实验7/api-service/pom.xml b/实验7/zmsz/api-service/pom.xml
similarity index 100%
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rename to 实验7/zmsz/api-service/pom.xml
diff --git a/实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/ApiServiceApplication.java b/实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/ApiServiceApplication.java
similarity index 100%
rename from 实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/ApiServiceApplication.java
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diff --git a/实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/controller/ObjectsController.java b/实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/controller/ObjectsController.java
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diff --git a/实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/TopicRabbitConfig.java b/实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/TopicRabbitConfig.java
similarity index 100%
rename from 实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/TopicRabbitConfig.java
rename to 实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/TopicRabbitConfig.java
diff --git a/实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/topic/Receiver.java b/实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/topic/Receiver.java
similarity index 95%
rename from 实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/topic/Receiver.java
rename to 实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/topic/Receiver.java
index 6af25fd..b2c1037 100644
--- a/实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/topic/Receiver.java
+++ b/实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/topic/Receiver.java
@@ -12,6 +12,7 @@ import javax.annotation.Resource;
 @Component
 @RabbitListener(queues = "apiServers")
 public class Receiver {
+    //心跳接收端关键代码
     @Autowired
     private DataServerStore dataServerStore;
     @RabbitHandler
diff --git a/实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/topic/Sender.java b/实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/topic/Sender.java
similarity index 100%
rename from 实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/topic/Sender.java
rename to 实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/rabbitmq/topic/Sender.java
diff --git a/实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/result/Result.java b/实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/result/Result.java
similarity index 100%
rename from 实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/result/Result.java
rename to 实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/result/Result.java
diff --git a/实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/schedule/ScheduledTask.java b/实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/schedule/ScheduledTask.java
similarity index 100%
rename from 实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/schedule/ScheduledTask.java
rename to 实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/schedule/ScheduledTask.java
diff --git a/实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/store/DataServerStore.java b/实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/store/DataServerStore.java
similarity index 90%
rename from 实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/store/DataServerStore.java
rename to 实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/store/DataServerStore.java
index 6df69c2..de11a92 100644
--- a/实验7/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/store/DataServerStore.java
+++ b/实验7/zmsz/api-service/src/main/java/cn/edu/zjvtit/cloudstorage/apiservice/store/DataServerStore.java
@@ -13,12 +13,14 @@ public class DataServerStore {
 
     public synchronized void receivedHeart(String addr) {
         this.serverHeart.put(addr, System.currentTimeMillis() / 1000);
+        // 保存服务端心跳
     }
     public Map<String,Long> getServerHeart(){
         return this.serverHeart;
     }
     Set<String> getServerList() {
         return this.serverHeart.keySet();
+        // 获取服务器列表
     }
 
     public String selectRandomServer() {
@@ -28,5 +30,6 @@ public class DataServerStore {
         }
         int index = (int) (Math.random() * serverList.size());
         return serverList.toArray()[index].toString();
+        //随机选择一个服务器
     }
 }
diff --git a/实验7/api-service/src/main/resources/application.properties b/实验7/zmsz/api-service/src/main/resources/application.properties
similarity index 100%
rename from 实验7/api-service/src/main/resources/application.properties
rename to 实验7/zmsz/api-service/src/main/resources/application.properties
diff --git a/实验7/api-service/src/test/java/cn/edu/zjvtit/cloudstorage/apiservice/ApiServiceApplicationTests.java b/实验7/zmsz/api-service/src/test/java/cn/edu/zjvtit/cloudstorage/apiservice/ApiServiceApplicationTests.java
similarity index 100%
rename from 实验7/api-service/src/test/java/cn/edu/zjvtit/cloudstorage/apiservice/ApiServiceApplicationTests.java
rename to 实验7/zmsz/api-service/src/test/java/cn/edu/zjvtit/cloudstorage/apiservice/ApiServiceApplicationTests.java
diff --git a/实验7/data-service/.gitignore b/实验7/zmsz/data-service/.gitignore
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rename from 实验7/data-service/mvnw
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rename from 实验7/data-service/mvnw.cmd
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diff --git a/实验7/data-service/pom.xml b/实验7/zmsz/data-service/pom.xml
similarity index 100%
rename from 实验7/data-service/pom.xml
rename to 实验7/zmsz/data-service/pom.xml
diff --git a/实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/DataServiceApplication.java b/实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/DataServiceApplication.java
similarity index 100%
rename from 实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/DataServiceApplication.java
rename to 实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/DataServiceApplication.java
diff --git a/实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/controller/ObjectsController.java b/实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/controller/ObjectsController.java
similarity index 100%
rename from 实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/controller/ObjectsController.java
rename to 实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/controller/ObjectsController.java
diff --git a/实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/TopicRabbitConfig.java b/实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/TopicRabbitConfig.java
similarity index 100%
rename from 实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/TopicRabbitConfig.java
rename to 实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/TopicRabbitConfig.java
diff --git a/实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/topic/Receiver.java b/实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/topic/Receiver.java
similarity index 100%
rename from 实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/topic/Receiver.java
rename to 实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/topic/Receiver.java
diff --git a/实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/topic/Sender.java b/实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/topic/Sender.java
similarity index 96%
rename from 实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/topic/Sender.java
rename to 实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/topic/Sender.java
index df41707..7dfd608 100644
--- a/实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/topic/Sender.java
+++ b/实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/rabbitmq/topic/Sender.java
@@ -9,6 +9,7 @@ import java.net.InetAddress;
 
 @Component
 public class Sender {
+    // 心跳发送端关键代码
     @Autowired
     private RabbitTemplate rabbitTemplate;
     @Autowired
diff --git a/实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/schedule/ScheduledTask.java b/实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/schedule/ScheduledTask.java
similarity index 100%
rename from 实验7/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/schedule/ScheduledTask.java
rename to 实验7/zmsz/data-service/src/main/java/cn/edu/zjvtit/cloudstorage/dataservice/schedule/ScheduledTask.java
diff --git a/实验7/data-service/src/main/java/result/Result.java b/实验7/zmsz/data-service/src/main/java/result/Result.java
similarity index 100%
rename from 实验7/data-service/src/main/java/result/Result.java
rename to 实验7/zmsz/data-service/src/main/java/result/Result.java
diff --git a/实验7/data-service/src/main/resources/application.properties b/实验7/zmsz/data-service/src/main/resources/application.properties
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rename from 实验7/data-service/src/main/resources/application.properties
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similarity index 100%
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rename to 实验7/zmsz/uploads/demo3.pdf
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