工具

application.go

@@ -33,7 +33,7 @@ func (this *Application) Run(router Router) {
 	//this.Port = port
 	this.Port = this.Config.GetString("port")
 
-	if this.connectDbFunc != nil {
+	if this.connectDbFunc != nil && this.Db.DB.Ping() != nil {
 		this.Db.SetConnect(this.connectDbFunc)
 	}
 
@@ -57,6 +57,7 @@ func (this *Application) Run(router Router) {
 //启动实例
 func (this *Application) SetConnectDB(connect func(err ...*Error) *sql.DB) {
 	this.connectDbFunc = connect
+	this.Db.SetConnect(this.connectDbFunc)
 }
 
 //设置配置文件路径全路径或者相对路径
@@ -70,6 +71,10 @@ func (this *Application) SetSession(short CacheIns, Long CacheIns) {
 func (this *Application) SetDefault(connect func(err ...*Error) *sql.DB) {
 	this.SetConfig()
 	this.connectDbFunc = connect
+	if this.connectDbFunc!=nil{
+		this.Db.SetConnect(this.connectDbFunc)
+	}
+
 	//防止手动设置缓存误伤
 	if this.CacheIns == nil {
 		this.SetCache(CacheIns(&CacheMemory{}))