1. 清理历史交易数据库时，可能会在线程中抛异常问题

fmp_database.cpp

@@ -9,7 +9,12 @@
 
 FMPDataBase::FMPDataBase(QString dbname, QString connectname, QObject *parent) : QObject(parent)
 {
-    _db = QSqlDatabase::addDatabase("QSQLITE", connectname);
+    if (QSqlDatabase::contains(connectname)) {
+        _db = QSqlDatabase::addDatabase("QSQLITE", connectname);
+    }
+    else {
+        _db = QSqlDatabase::database(connectname);
+    }
     _db.setDatabaseName(dbname);   
     _isopen = _db.open();
 }

fmp_epay_p.cpp

@@ -197,10 +197,10 @@ void FMPePayPrivate::Init()
 
 void FMPePayPrivate::clearorder()
 {
-    Q_Q(FMPePay);
-
-    QtConcurrent::run( [q, this]()
+    QtConcurrent::run( [&, this]()
     {
+        Q_Q(FMPePay);
+
         FMPDataBase db(q->_databasename, QString("fmp_pay_clean")) ;
 
         QDateTime date = QDateTime::currentDateTime();

version.h

@@ -5,7 +5,7 @@
 #define VER_MINOR 1
 #define VER_REVISION 0
 
-#define VER_BUILD 14
+#define VER_BUILD 16
 
 //! Convert version numbers to string
 #define _STR(S)  #S