feat：Code generation configuration item

tools/config/gen.go

@@ -0,0 +1,17 @@
+package config
+
+import "github.com/spf13/viper"
+
+type Gen struct {
+	DBName 		string
+	FrontPath	string
+}
+
+func InitGen(cfg *viper.Viper) *Gen {
+	return &Gen{
+		DBName:		cfg.GetString("dbname"),
+		FrontPath:	cfg.GetString("frontpath"),
+	}
+}
+
+var GenConfig = new(Gen)