增加新特性，并修复一些问题

data/view/model/genmysql/genmysql.go

@@ -60,6 +60,18 @@ func (m *mysqlModel) GetPkgName() string {
 
 func getPackageInfo(orm *mysqldb.MySqlDB, info *model.DBInfo) {
 	tabls := getTables(orm) // get table and notes
+	if m := config.GetTableList(); len(m) > 0 {
+		// 制定了表之后
+		newTabls := make(map[string]string)
+		for t := range m {
+			if notes, ok := tabls[t]; ok {
+				newTabls[t] = notes
+			} else {
+				fmt.Printf("table: %s not found in db\n", t)
+			}
+		}
+		tabls = newTabls
+	}
 	for tabName, notes := range tabls {
 		var tab model.TabInfo
 		tab.Name = tabName