diff --git a/sqlite.h b/sqlite.h
new file mode 100644
index 00000000..e60de7ab
--- /dev/null
+++ b/sqlite.h
@@ -0,0 +1,143 @@
+#ifndef SQLITE_H
+#define SQLITE_H
+
+#include <QSqlDatabase>
+#include <QSqlQuery>
+#include <QSqlError>
+#include <QSqlQueryModel>
+#include <QDebug>
+#include <vector>
+#include <string>
+
+namespace database
+{
+
+class sqlite
+{
+public:
+
+    sqlite();
+
+    ~sqlite();
+
+    QSqlDatabase db;//建立和qt和数据库连接
+    QSqlQueryModel model;//保存和遍历select结果
+
+    int createDB();
+
+    int createMissionTable();
+
+    int createRobortTable();
+
+    int addMission(std::string name, int type);
+
+    std::vector<std::string> queryMissionROBORT(std::string name)
+    {
+      std::vector<std::string> RobortList;
+      QString select_sql = "select name, mission from Robort";
+      QSqlQuery query;
+      if(!query.exec(select_sql))
+      {
+          qDebug()<<query.lastError();
+      }
+      else
+      {
+          while(query.next())
+          {
+              QString NAME = query.value(0).toString();
+              QString MISSION = query.value(1).toString();
+
+              if(name == MISSION.toStdString())
+              {
+                  RobortList.push_back(NAME.toStdString());
+              }
+              //qDebug()<<QString("id:%1    name:%2").arg(id).arg(name);
+          }
+
+          qDebug()<<QString("not found name");
+      }
+      return RobortList;
+    }
+
+    int addRobort(std::string name, int type, std::string ip, std::string mission);
+
+    int modifyMission();
+
+    int modifyRobort();
+
+    int deleteMission();
+
+    int deleteRobort(std::string name, int type, std::string ip, std::string mission );
+
+    std::vector<std::string> traverseMission();
+
+    void queryMission(std::string name, int &id, int &type, std::vector<std::string> &robort)
+    {
+        QString select_sql = "select id, name, type from Mission";
+        QSqlQuery query;
+        if(!query.exec(select_sql))
+        {
+            qDebug()<<query.lastError();
+        }
+        else
+        {
+            while(query.next())
+            {
+                int ID = query.value(0).toInt();
+                QString NAME = query.value(1).toString();
+                int TYPE = query.value(2).toInt();
+
+                if(name == NAME.toStdString())
+                {
+                    id = ID;
+                    type = TYPE;
+                    robort = queryMissionROBORT(name);
+                    return;
+                }
+                //qDebug()<<QString("id:%1    name:%2").arg(id).arg(name);
+            }
+            qDebug()<<QString("not found id:%1").arg(id);
+        }
+    }
+
+    void queryRobort(std::string name, int &id, int &type, std::string &ip)
+    {
+        QString select_sql = "select id, name, type, ip from Robort";
+        QSqlQuery query;
+        if(!query.exec(select_sql))
+        {
+            qDebug()<<query.lastError();
+        }
+        else
+        {
+            while(query.next())
+            {
+                int ID = query.value(0).toInt();
+                QString NAME = query.value(1).toString();
+                int TYPE = query.value(2).toInt();
+                QString IP = query.value(3).toString();
+
+                if(name == NAME.toStdString())
+                {
+                    id = ID;
+                    type = TYPE;
+                    ip = IP.toStdString();
+                    return;
+                }
+                //qDebug()<<QString("id:%1    name:%2").arg(id).arg(name);
+            }
+            qDebug()<<QString("not found id:%1").arg(id);
+        }
+    }
+    
+    int test;
+
+};
+
+
+
+}
+
+
+
+#endif