diff --git a/app/src/main/java/com/tianrun/sipcall/SipEngine.java b/app/src/main/java/com/tianrun/sipcall/SipEngine.java
index 8830168..a25cb0c 100644
--- a/app/src/main/java/com/tianrun/sipcall/SipEngine.java
+++ b/app/src/main/java/com/tianrun/sipcall/SipEngine.java
@@ -249,6 +249,8 @@ public class SipEngine implements BluetelInterface {
      */
     public void GoToInCall(Context context, String callnumber, String callstate, int calltype, int callid) {
         Intent intent = null;
+
+        logmy.e("GoToInCall==============" + isMeetingCall(callnumber) +"==="+ System.currentTimeMillis());
         if (isMeetingCall(callnumber)) {
             intent = new Intent(context, InCallMeetingActivity.class);
         } else {
diff --git a/app/src/main/java/com/tianrun/sipcall/call/CreateMeetingActivity.java b/app/src/main/java/com/tianrun/sipcall/call/CreateMeetingActivity.java
index 4d185a4..b59c740 100644
--- a/app/src/main/java/com/tianrun/sipcall/call/CreateMeetingActivity.java
+++ b/app/src/main/java/com/tianrun/sipcall/call/CreateMeetingActivity.java
@@ -32,6 +32,7 @@ import com.tianrun.sipcall.ui.TrAdapter;
 import com.tianrun.sipcall.ui.TrBaseActivity;
 import com.tianrun.sipcall.ui.UIUtl;
 import com.tianrun.sipcall.utils.HttpUtl;
+import com.tianrun.sipcall.utils.logmy;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -257,6 +258,8 @@ public class CreateMeetingActivity extends TrBaseActivity {
             UIUtl.toastI("请添加要加入会议的分机号");
             return;
         }
+
+        logmy.e("createMeeting==============" + System.currentTimeMillis());
         QMUITipDialog dialog = UIUtl.toastLoading("");
         Net.createMeeting(meetingTopic.getText().toString(), meetingDesc.getText().toString(), userStr, new HttpUtl.CallBack() {
             @Override
@@ -271,7 +274,7 @@ public class CreateMeetingActivity extends TrBaseActivity {
 //                    }
 //                    SipEngine.getInstance().CallNumber(code, isVideo);
 //                }
-                UIUtl.toastS("临时会议创建成功");
+//                UIUtl.toastS("临时会议创建成功");
                 dialog.dismiss();
                 finish();
             }
diff --git a/app/src/main/java/com/tianrun/sipcall/call/InCallMeetingActivity.java b/app/src/main/java/com/tianrun/sipcall/call/InCallMeetingActivity.java
index 259ba84..78318c5 100644
--- a/app/src/main/java/com/tianrun/sipcall/call/InCallMeetingActivity.java
+++ b/app/src/main/java/com/tianrun/sipcall/call/InCallMeetingActivity.java
@@ -12,6 +12,7 @@ import android.os.Handler;
 import android.os.Message;
 import android.os.PowerManager;
 import android.os.PowerManager.WakeLock;
+import android.util.Log;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
@@ -84,6 +85,8 @@ public class InCallMeetingActivity extends TrBaseActivity implements OnClickList
     private boolean VIDEOSTATE = false;
     public static Intent incallIntent;
 
+    private  boolean isinited = false;
+
     TrAdapter adapterUser;
 
     List<DBUser> allUsers = new ArrayList<>();
@@ -141,31 +144,39 @@ public class InCallMeetingActivity extends TrBaseActivity implements OnClickList
         KeyguardManager.KeyguardLock kl = km.newKeyguardLock("unLock");
         kl.disableKeyguard();
         initview();
+
+        if (DBUser.mySelf != null && DBUser.mySelf.isManager) {
+            imageButtonAddUser.setVisibility(View.VISIBLE);
+        } else {
+            imageButtonAddUser.setVisibility(View.INVISIBLE);
+        }
         incallIntent = getIntent();
         setDate(this.getIntent());
 
         allUsers.clear();
         setUsers();
-        getMembers();
-        getMemberTimer();
         initTabAndPager();
         mTabSegment.setVisibility(View.INVISIBLE);
+//        getMembers();
+        getMemberTimer();
     }
 
     static void getMemberTimer() {
         if(handler_CallActivity != null) {
-            CONS.SENDMESSAGETO(handler_CallActivity, -1, null);
             handler_CallActivity.postDelayed(getMemberRunner, 2000);
         }
     }
     static Runnable getMemberRunner = new Runnable() {
         @Override
         public void run() {
+            CONS.SENDMESSAGETO(handler_CallActivity, -1, null);
             getMemberTimer();
         }
     };
 
     private void initview() {
+        if(isinited) return;
+        isinited = true;
         View view = findViewById(R.id.IncallMeetingRoot);
         gridUser = view.findViewById(R.id.GridUser);
         show = (TextView) findViewById(R.id.show);
@@ -178,6 +189,7 @@ public class InCallMeetingActivity extends TrBaseActivity implements OnClickList
         remoteRender = (SMSurfaceViewRenderer) findViewById(R.id.remote_video_view);
         localRenderLayout = (SMPercentFrameLayout) findViewById(R.id.local_video_layout);
         remoteRenderLayout = (SMPercentFrameLayout) findViewById(R.id.remote_video_layout);
+        logmy.e("new EngineServer============================" + System.currentTimeMillis());
         engineServer = new EngineServer(localRender, remoteRender, localRenderLayout, remoteRenderLayout, true);
 
         incall_mute = findViewById(R.id.incall_mute);
@@ -190,11 +202,6 @@ public class InCallMeetingActivity extends TrBaseActivity implements OnClickList
         mTabSegment = findViewById(R.id.ScreenType);
         mContentViewPager = findViewById(R.id.contentViewPager);
         imageButtonAddUser = findViewById(R.id.imageButtonAddUser);
-        if (DBUser.mySelf.isManager) {
-            imageButtonAddUser.setVisibility(View.VISIBLE);
-        } else {
-            imageButtonAddUser.setVisibility(View.INVISIBLE);
-        }
     }
 
     private void initTabAndPager() {
@@ -315,7 +322,7 @@ public class InCallMeetingActivity extends TrBaseActivity implements OnClickList
 
                 @Override
                 public void clickCallback(Object data, AdapterView<?> parent, View view, int position, long id) {
-                    if (!DBUser.mySelf.isManager) {
+                    if (DBUser.mySelf == null || !DBUser.mySelf.isManager) {
                         return;
                     }
                     DBUser d = (DBUser) data;
@@ -329,7 +336,7 @@ public class InCallMeetingActivity extends TrBaseActivity implements OnClickList
                             .dimAmount(0.5f)
                             .skinManager(QMUISkinManager.defaultInstance(InCallMeetingActivity.this))
                             .edgeProtection(QMUIDisplayHelper.dp2px(InCallMeetingActivity.this, 20));
-                    if (DBUser.mySelf.isManager) {
+                    if (DBUser.mySelf != null && DBUser.mySelf.isManager) {
                         if(d.isBusy()) {
                             if (d.isMute) {
                                 qa.addAction(new QMUIQuickAction.Action().icon(R.drawable.unmute).text("取消禁言").onClick(
@@ -506,7 +513,7 @@ public class InCallMeetingActivity extends TrBaseActivity implements OnClickList
             incall_muteVideo.setVisibility(View.GONE);
         } else {
             incall_answer.setVisibility(View.GONE);
-            if (DBUser.mySelf.isManager) {
+            if (DBUser.mySelf != null && DBUser.mySelf.isManager) {
                 incall_mute.setVisibility(View.VISIBLE);
                 if (VIDEOSTATE) {
                     incall_muteVideo.setVisibility(View.VISIBLE);
@@ -562,6 +569,7 @@ public class InCallMeetingActivity extends TrBaseActivity implements OnClickList
      */
     public synchronized void stopVideoStream(boolean isExit) {
         if (VIDEOSTATE && engineServer != null) {
+            logmy.e("stopVideoStream============================" + System.currentTimeMillis());
             engineServer.stopVideoStream(isExit);
             VIDEOSTATE = false;
         }
@@ -631,7 +639,7 @@ public class InCallMeetingActivity extends TrBaseActivity implements OnClickList
                 break;
         }
         c = 0;
-        logmy.e("startVideoStream=============="+ callnumber + "--" + server + "--" + rport + "--" + lport);
+        logmy.e("startVideoStream=============="+ callnumber + "--" + server + "--" + rport + "--" + lport +"====" + System.currentTimeMillis());
         if (engineServer != null) {
             ShowVideoView(true);
             /*
@@ -654,7 +662,7 @@ public class InCallMeetingActivity extends TrBaseActivity implements OnClickList
             engineServer.startVideoStream(this, server, rport, lport, payload, BitRate, FrameRate, w, h, c, true);
             VIDEOSTATE = true;
 
-            if (DBUser.mySelf.isManager) {
+            if (DBUser.mySelf != null && DBUser.mySelf.isManager) {
                 incall_mute.setVisibility(View.VISIBLE);
                 incall_muteVideo.setVisibility(View.VISIBLE);
             }
@@ -673,7 +681,7 @@ public class InCallMeetingActivity extends TrBaseActivity implements OnClickList
                 break;
             case R.id.incall_answer:
                 incall_answer.setVisibility(View.GONE);
-                if (DBUser.mySelf.isManager) {
+                if (DBUser.mySelf != null && DBUser.mySelf.isManager) {
                     incall_mute.setVisibility(View.VISIBLE);
                 }
                 SipEngine.getInstance().answer(callid);
diff --git a/app/src/main/java/com/tianrun/sipcall/db/DBUser.java b/app/src/main/java/com/tianrun/sipcall/db/DBUser.java
index c596599..15aed27 100644
--- a/app/src/main/java/com/tianrun/sipcall/db/DBUser.java
+++ b/app/src/main/java/com/tianrun/sipcall/db/DBUser.java
@@ -35,6 +35,7 @@ public class DBUser {
         this.name = d.getString("name");
         this.phone = d.getString("extn");
         this.status = d.getString("sip_state");
+        status = status == null ? "" : status;
         String weight = d.getString("weight");
         if (weight != null) {
             this.isManager = weight.equals("1") ? true : false;
diff --git a/app/src/main/java/com/tianrun/sipcall/login/LoginActivity.java b/app/src/main/java/com/tianrun/sipcall/login/LoginActivity.java
index bf08a59..7c344b2 100644
--- a/app/src/main/java/com/tianrun/sipcall/login/LoginActivity.java
+++ b/app/src/main/java/com/tianrun/sipcall/login/LoginActivity.java
@@ -108,6 +108,10 @@ public class LoginActivity extends TrBaseActivity {
     @Override
     protected void onResume() {
         super.onResume();
+        if(dialogLoading != null) {
+            dialogLoading.dismiss();
+            dialogLoading = null;
+        }
         if (InCallActivity.handler_CallActivity != null) {
             startActivity(InCallActivity.incallIntent);
             return;
@@ -206,6 +210,10 @@ public class LoginActivity extends TrBaseActivity {
 
     @Override
     protected void onDestroy() {
+        if(dialogLoading != null) {
+            dialogLoading.dismiss();
+            dialogLoading = null;
+        }
         super.onDestroy();
     }
 
@@ -219,17 +227,19 @@ public class LoginActivity extends TrBaseActivity {
             case CONS.LOGINFAILED:
                 if(dialogLoading != null) {
                     dialogLoading.dismiss();
+                    dialogLoading = null;
                 }
                 break;
             case CONS.LOGIN:
                 if(dialogLoading != null) {
                     dialogLoading.dismiss();
+                    dialogLoading = null;
                 }
                 if (isEnable()) {
                     saveUserInfor(this.name, this.pw, this.ip, this.port);
                 }
-                startActivity(new Intent(this, MainActivity.class));
                 DBUser.mySelf = new DBUser("", this.name, "true");
+                startActivity(new Intent(this, MainActivity.class));
                 finish();
                 break;
         }
diff --git a/app/src/main/java/com/tianrun/sipcall/login/MainActivity.java b/app/src/main/java/com/tianrun/sipcall/login/MainActivity.java
index 3a9b49c..67e0be2 100644
--- a/app/src/main/java/com/tianrun/sipcall/login/MainActivity.java
+++ b/app/src/main/java/com/tianrun/sipcall/login/MainActivity.java
@@ -171,6 +171,7 @@ public class MainActivity extends TrBaseActivity {
 
     // 处理当前分机号可能有需要加入的会议
     private void checkBeforeMeetingState() {
+        if(DBUser.mySelf == null) return;
         Net.getUserInfor(DBUser.mySelf.phone, new HttpUtl.CallBack() {
             @Override
             public void onRequestComplete(int cmd, String result, Object orgs) {
@@ -242,7 +243,7 @@ public class MainActivity extends TrBaseActivity {
                 } else {
                     StartMeetingVoice.setVisibility(View.VISIBLE);
                     StartMeetingVideo.setVisibility(View.VISIBLE);
-                    if (DBUser.mySelf.isManager) {
+                    if (DBUser.mySelf != null && DBUser.mySelf.isManager) {
                         ButtonDelGroup.setVisibility(View.VISIBLE);
                     } else {
                         ButtonDelGroup.setVisibility(View.INVISIBLE);
@@ -261,7 +262,7 @@ public class MainActivity extends TrBaseActivity {
                         allUsers.addAll(group.users);
                     }
                     //根据权限来处理
-                    if (DBUser.mySelf.isManager) {
+                    if (DBUser.mySelf != null && DBUser.mySelf.isManager) {
                         DBUser u = new DBUser("", "添加分机", "false");
                         u.isAddFlag = true;
                         allUsers.add(u);
@@ -303,10 +304,10 @@ public class MainActivity extends TrBaseActivity {
             imageViewAddGroupIcon.setVisibility(View.INVISIBLE);
         }
 
-        if (DBUser.mySelf.isBusy()) {
+        if (DBUser.mySelf != null && DBUser.mySelf.isBusy()) {
             imageViewSelfStatus.setColorFilter(Color.RED);
             textViewSelfStatus.setText("通话中");
-        } else if (DBUser.mySelf.isOnline()) {
+        } else if (DBUser.mySelf != null && DBUser.mySelf.isOnline()) {
             imageViewSelfStatus.setColorFilter(Color.GREEN);
             textViewSelfStatus.setText("在线");
         } else {
@@ -425,7 +426,7 @@ public class MainActivity extends TrBaseActivity {
                                         }
                                     }
                             ));
-                    if (DBUser.mySelf.isManager && currSelectData != null && (!currSelectData.isAll())) {
+                    if (DBUser.mySelf != null && DBUser.mySelf.isManager && currSelectData != null && (!currSelectData.isAll())) {
                         qa.addAction(new QMUIQuickAction.Action().icon(android.R.drawable.ic_delete).text("移除").onClick(
                                 new QMUIQuickAction.OnClickListener() {
                                     @Override
@@ -582,7 +583,7 @@ public class MainActivity extends TrBaseActivity {
                     allUsers.clear();
                     allUsers.addAll(group.users);
                     //根据权限来处理
-                    if (DBUser.mySelf.isManager) {
+                    if (DBUser.mySelf != null && DBUser.mySelf.isManager) {
                         DBUser u = new DBUser("", "添加分机", "false");
                         u.isAddFlag = true;
                         allUsers.add(u);
diff --git a/app/src/main/java/com/tianrun/sipcall/net/Net.java b/app/src/main/java/com/tianrun/sipcall/net/Net.java
index c6cb373..aaa0f2c 100644
--- a/app/src/main/java/com/tianrun/sipcall/net/Net.java
+++ b/app/src/main/java/com/tianrun/sipcall/net/Net.java
@@ -42,18 +42,22 @@ public class Net {
             Object[] _params = (Object[]) params;
             HttpUtl.CallBack callback = (HttpUtl.CallBack) (_params[0]);
             Object orgs = _params[1];
-            if (ActivityMgr.topActivity != null && callback != null) {
-                ActivityMgr.topActivity.handler.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        if (callback != null) {
-                            callback.onRequestComplete(cmd, result, orgs);
+            try {
+                if (ActivityMgr.topActivity != null && callback != null) {
+                    ActivityMgr.topActivity.handler.post(new Runnable() {
+                        @Override
+                        public void run() {
+                            if (callback != null) {
+                                callback.onRequestComplete(cmd, result, orgs);
+                            }
                         }
-                    }
-                });
+                    });
+                }
+                ActivityMgr.sendMsg(cmd, new NetPkg(result, orgs));
+            } catch (Exception e) {
+                Log.e(TAG, e.getMessage());
             }
 
-            ActivityMgr.sendMsg(cmd, new NetPkg(result, orgs));
         }
 
         @Override
diff --git a/app/src/main/java/com/tianrun/sipcall/ui/ActivityMgr.java b/app/src/main/java/com/tianrun/sipcall/ui/ActivityMgr.java
index d023d39..4af7c4a 100644
--- a/app/src/main/java/com/tianrun/sipcall/ui/ActivityMgr.java
+++ b/app/src/main/java/com/tianrun/sipcall/ui/ActivityMgr.java
@@ -24,6 +24,7 @@ public class ActivityMgr {
     }
 
     public static void onHideActivity(TrBaseActivity a) {
+        UIUtl.onHideActivity(a);
         actives.remove(a.getClass());
         if (a == topActivity) {
             topActivity = null;
@@ -32,7 +33,9 @@ public class ActivityMgr {
 
     public static void sendMsg(int menu, Object obj) {
         for (TrBaseActivity a : actives.values()) {
-            CONS.SENDMESSAGETO(a.handler, menu, obj);
+            if(a != null && a.handler != null) {
+                CONS.SENDMESSAGETO(a.handler, menu, obj);
+            }
         }
     }
 
diff --git a/app/src/main/java/com/tianrun/sipcall/ui/UIUtl.java b/app/src/main/java/com/tianrun/sipcall/ui/UIUtl.java
index bd09828..e7a7bb3 100644
--- a/app/src/main/java/com/tianrun/sipcall/ui/UIUtl.java
+++ b/app/src/main/java/com/tianrun/sipcall/ui/UIUtl.java
@@ -11,6 +11,7 @@ import android.widget.Toast;
 import androidx.core.content.ContextCompat;
 
 import com.qmuiteam.qmui.skin.QMUISkinManager;
+import com.qmuiteam.qmui.widget.dialog.QMUIBaseDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIBottomSheet;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.tianrun.sipcall.App;
@@ -18,9 +19,46 @@ import com.tianrun.sipcall.SipEngine;
 import com.tianrun.sipcall.login.LoginActivity;
 import com.tianrun.sipcall.utils.HttpUtl;
 
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 public class UIUtl {
+    public static Map<Class, ArrayList<QMUIBaseDialog>> activesWithDialogs = new ConcurrentHashMap<>();
+
+    private  static  void  onShowDialog(TrBaseActivity activity, QMUIBaseDialog dialog){
+        try {
+            ArrayList<QMUIBaseDialog> list = activesWithDialogs.get(activity.getClass());
+            if (list == null) {
+                list = new ArrayList<QMUIBaseDialog>();
+            }
+            list.add(dialog);
+            activesWithDialogs.put(activity.getClass(), list);
+        } catch (Exception e){
+            System.out.println(e);
+        }
+    }
+
+    public static void onHideActivity(TrBaseActivity activity){
+        try {
+            if(activity == null) return;
+            ArrayList<QMUIBaseDialog> list = activesWithDialogs.get(activity.getClass());
+            if(list != null) {
+                for (int i = 0; i < list.size(); i++) {
+                    QMUIBaseDialog dialog =list.get(i);
+                    if(dialog != null) {
+                        dialog.dismiss();
+                    }
+                }
+                list.clear();
+            }
+            activesWithDialogs.remove(activity.getClass());
+        } catch (Exception e){
+            System.out.println(e);
+        }
+    }
+
     public static void toast(String tip) {
         if (ActivityMgr.topActivity == null) return;
         try {
@@ -32,7 +70,7 @@ public class UIUtl {
                             .setTipWord(tip)
                             .create();
                     tipDialog.show();
-                    hideToast(tipDialog);
+                    hideToast(ActivityMgr.topActivity, tipDialog);
                 }
             });
         } catch (Exception e) {
@@ -51,7 +89,7 @@ public class UIUtl {
                             .setTipWord(tip)
                             .create();
                     tipDialog.show();
-                    hideToast(tipDialog);
+                    hideToast(ActivityMgr.topActivity, tipDialog);
                 }
             });
         } catch (Exception e) {
@@ -70,7 +108,7 @@ public class UIUtl {
                             .setTipWord(tip)
                             .create();
                     tipDialog.show();
-                    hideToast(tipDialog);
+                    hideToast(ActivityMgr.topActivity, tipDialog);
                 }
             });
         } catch (Exception e) {
@@ -89,7 +127,7 @@ public class UIUtl {
                             .setTipWord(tip)
                             .create();
                     tipDialog.show();
-                    hideToast(tipDialog);
+                    hideToast(ActivityMgr.topActivity, tipDialog);
                 }
             });
         } catch (Exception e) {
@@ -108,12 +146,16 @@ public class UIUtl {
         return tipDialog;
     }
 
-    private static void hideToast(QMUITipDialog tipDialog) {
-        if (ActivityMgr.topActivity == null) return;
-        ActivityMgr.topActivity.handler.postDelayed(new Runnable() {
+    private static void hideToast(TrBaseActivity activity, QMUITipDialog tipDialog) {
+        if (activity == null) return;
+        activity.handler.postDelayed(new Runnable() {
             @Override
             public void run() {
                 try {
+                    ArrayList<QMUIBaseDialog> list = activesWithDialogs.get(activity.getClass());
+                    if(list != null && list.contains(tipDialog)) {
+                        list.remove(tipDialog);
+                    }
                     tipDialog.dismiss();
                 } catch (Exception e) {
                     System.out.println(e);
diff --git a/app/src/main/java/com/tianrun/sipcall/utils/HttpUtl.java b/app/src/main/java/com/tianrun/sipcall/utils/HttpUtl.java
index 7fdd7e4..2d8b585 100644
--- a/app/src/main/java/com/tianrun/sipcall/utils/HttpUtl.java
+++ b/app/src/main/java/com/tianrun/sipcall/utils/HttpUtl.java
@@ -68,8 +68,6 @@ public class HttpUtl {
                 }
 
             }
-
-            ;
         }.start();
     }
 
@@ -96,8 +94,6 @@ public class HttpUtl {
                     }
                 }
             }
-
-            ;
         }.start();
 
     }
@@ -161,6 +157,7 @@ public class HttpUtl {
                 return "";
             } else {
                 UIUtl.toastI("内部错误");
+                Log.e("http", urlStr);
                 throw new RuntimeException(" responseCode :" + retCode);
             }