订正了swagger

修改了
- server/api/v1/sys_initdb.go
- server/api/v1/sys_system.go
迁移了模型
- server/model/sys_init.go -> sysver/model/request/sys_init.go

server/model/request/sys_init.go

@@ -0,0 +1,9 @@
+package request
+
+type InitDB struct {
+	Host     string `json:"host"`
+	Port     string `json:"port"`
+	UserName string `json:"user_name" binding:"required"`
+	Password string `json:"password"`
+	DBName   string `json:"db_name" binding:"required"`
+}