feature:提取创建claims和token的方法，方便后续插件扩展。

server/api/v1/system/sys_user.go

@@ -76,15 +76,7 @@ func (b *BaseApi) Login(c *gin.Context) {
 
 // TokenNext 登录以后签发jwt
 func (b *BaseApi) TokenNext(c *gin.Context, user system.SysUser) {
-	j := &utils.JWT{SigningKey: []byte(global.GVA_CONFIG.JWT.SigningKey)} // 唯一签名
-	claims := j.CreateClaims(systemReq.BaseClaims{
-		UUID:        user.UUID,
-		ID:          user.ID,
-		NickName:    user.NickName,
-		Username:    user.Username,
-		AuthorityId: user.AuthorityId,
-	})
-	token, err := j.CreateToken(claims)
+	token, claims, err := utils.LoginToken(&user)
 	if err != nil {
 		global.GVA_LOG.Error("获取token失败!", zap.Error(err))
 		response.FailWithMessage("获取token失败", c)
@@ -122,7 +114,7 @@ func (b *BaseApi) TokenNext(c *gin.Context, user system.SysUser) {
 			response.FailWithMessage("jwt作废失败", c)
 			return
 		}
-		if err := jwtService.SetRedisJWT(token, user.Username); err != nil {
+		if err := jwtService.SetRedisJWT(token, user.GetUsername()); err != nil {
 			response.FailWithMessage("设置登录状态失败", c)
 			return
 		}