去除对redis key过期事件的使用；重构国标级联的注册保活

src/main/java/com/genersoft/iot/vmp/gb28181/bean/ParentPlatform.java

@@ -84,7 +84,7 @@ public class ParentPlatform {
      * 注册周期 (秒)
      */
     @Schema(description = "注册周期 (秒)")
-    private String expires;
+    private int expires;
 
     /**
      * 心跳周期(秒)
@@ -286,11 +286,11 @@ public class ParentPlatform {
         this.password = password;
     }
 
-    public String getExpires() {
+    public int getExpires() {
         return expires;
     }
 
-    public void setExpires(String expires) {
+    public void setExpires(int expires) {
         this.expires = expires;
     }
 

src/main/java/com/genersoft/iot/vmp/gb28181/bean/ParentPlatformCatch.java

@@ -4,7 +4,9 @@ public class ParentPlatformCatch {
 
     private String id;
 
-    // 心跳未回复次数
+    /**
+     * 心跳未回复次数
+     */
     private int keepAliveReply;
 
     // 注册未回复次数

src/main/java/com/genersoft/iot/vmp/gb28181/bean/SubscribeHolder.java

@@ -14,6 +14,9 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.ConcurrentHashMap;
 
+/**
+ * @author lin
+ */
 @Component
 public class SubscribeHolder {