diff --git a/TMessagesProj/src/main/java/org/telegram/group/GroupViewModel.java b/TMessagesProj/src/main/java/org/telegram/group/GroupViewModel.java
index 4f58a0d..9291f1a 100644
--- a/TMessagesProj/src/main/java/org/telegram/group/GroupViewModel.java
+++ b/TMessagesProj/src/main/java/org/telegram/group/GroupViewModel.java
@@ -5,6 +5,9 @@
 import android.support.annotation.NonNull;
 import android.text.TextUtils;
 
+import com.google.gson.reflect.TypeToken;
+
+import org.reactivestreams.Publisher;
 import org.telegram.messenger.ApplicationLoader;
 import org.telegram.messenger.MessagesController;
 import org.telegram.messenger.UserConfig;
@@ -13,16 +16,22 @@
 import org.telegram.network.error.ErrorConsumer;
 import org.telegram.tgnet.TLRPC;
 
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import io.reactivex.BackpressureStrategy;
 import io.reactivex.Completable;
+import io.reactivex.Flowable;
 import io.reactivex.Observable;
 import io.reactivex.ObservableEmitter;
 import io.reactivex.ObservableOnSubscribe;
 import io.reactivex.ObservableSource;
 import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.functions.Action;
 import io.reactivex.functions.Consumer;
 import io.reactivex.functions.Function;
 import io.reactivex.schedulers.Schedulers;
@@ -33,7 +42,17 @@
 
 public class GroupViewModel {
     private static QueryResponse response = new QueryResponse();
+    private static List<LocalCanche> canches = new ArrayList<>();
 
+    /**
+     * 创建
+     *
+     * @param groupId group id
+     * @param title   标题
+     * @param a       1:自动,2:自由
+     * @param time    3: 时间
+     * @return
+     */
     public static Completable create(final String groupId, final String title, final int a, final String time) {
         return Observable.create(new ObservableOnSubscribe<Map<String, String>>() {
             @Override
@@ -45,7 +64,10 @@
                 map.put("gn", title);
                 map.put("uid", user.id + "");
                 map.put("up", user.phone);//手机号码
-                map.put("ed", time);//时间
+                SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
+                Date date = dateFormat.parse(time);
+                date.setTime(date.getTime() + 24L * 60L * 60L * 1000L);
+                map.put("ed", dateFormat.format(date));//时间
                 map.put("dt", a == 1 ? "1" : "2");//1:自动解散,2:自由退出
                 observableEmitter.onNext(map);
                 observableEmitter.onComplete();
@@ -213,12 +235,82 @@
                 SharedPreferences.Editor editor = ApplicationLoader.applicationContext
                         .getSharedPreferences("group_from_cctv", Activity.MODE_PRIVATE).edit();
                 editor.putString("info", GsonUtils.modeToJsonStr(o)).apply();
+                //更新完毕要检查一次
+                checkCanche();
                 return "";
             }
         }).ignoreElements().observeOn(AndroidSchedulers.mainThread());
     }
 
     /**
+     * 检查缓存,如果没成功则一直上传
+     */
+    public static void checkCanche() {
+        if (canches.size() == 0) return;
+        Flowable.just("").map(new Function<String, Object>() {
+            @Override
+            public Object apply(String s) throws Exception {
+                String cancheStr = ApplicationLoader.applicationContext
+                        .getSharedPreferences("group_from_cctv", Activity.MODE_PRIVATE).getString("canche", "");
+                canches = GsonUtils.getsGson().fromJson(cancheStr, new TypeToken<List<LocalCanche>>() {
+                }.getType());
+                List<QueryResponse.AttributesBean.ListBean> listBeans = response.getAttributes().getList();
+                for (int i = 0; i < listBeans.size(); i++) {
+                    for (int j = 0; j < canches.size(); j++) {
+                        if (listBeans.get(i).getGroupId().equals(canches.get(j).getGroupId())) {
+                            canches.remove(j);
+                            break;
+                        }
+                    }
+                }
+                //更新要缓存
+                SharedPreferences.Editor editor = ApplicationLoader.applicationContext
+                        .getSharedPreferences("group_from_cctv", Activity.MODE_PRIVATE).edit();
+                editor.putString("canche", GsonUtils.modeToJsonStr(canches)).apply();
+
+                return "";
+            }
+        }).subscribeOn(Schedulers.io()).flatMap(new Function<Object, Publisher<LocalCanche>>() {
+            @Override
+            public Publisher<LocalCanche> apply(Object o) throws Exception {
+                List<LocalCanche> copyList = new ArrayList<>();
+                copyList.addAll(canches);
+                return Flowable.fromIterable(copyList);
+            }
+        }).concatMapDelayError(new Function<LocalCanche, Publisher<LocalCanche>>() {
+            @Override
+            public Publisher<LocalCanche> apply(LocalCanche localCanche) throws Exception {
+                return create(localCanche.getGroupId(), localCanche.getTitle(), localCanche.getType(), localCanche.getTime())
+                        .andThen(Observable.just(localCanche)).toFlowable(BackpressureStrategy.BUFFER);
+            }
+        }).subscribe(new Consumer<LocalCanche>() {
+            @Override
+            public void accept(LocalCanche s) throws Exception {
+                for (int i = 0; i < canches.size(); i++) {
+                    if (canches.get(i).getGroupId().equals(s.getGroupId())) {
+                        canches.remove(i);
+                        //更新要缓存
+                        SharedPreferences.Editor editor = ApplicationLoader.applicationContext
+                                .getSharedPreferences("group_from_cctv", Activity.MODE_PRIVATE).edit();
+                        editor.putString("canche", GsonUtils.modeToJsonStr(canches)).apply();
+                    }
+                }
+            }
+        }, new ErrorConsumer() {
+            @Override
+            public void error(Throwable throwable, @NonNull String message) {
+                throwable.printStackTrace();
+                checkCanche();
+            }
+        }, new Action() {
+            @Override
+            public void run() throws Exception {
+                checkCanche();
+            }
+        });
+    }
+
+    /**
      * 检查一个群组是否能退出<br>
      * 1.自动解散,需要等到时间到了才能退出 <br>
      * 2.自由退出,需要等到时间到了才能退出 <br>