fix: correct cookie maxAge calculation by using seconds instead of minutes

The SetToken function expects maxAge in seconds (standard for HTTP cookies), but the code was incorrectly dividing by 60, causing cookies to expire 60 times faster than intended.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

server/api/v1/system/sys_user.go

@@ -264,7 +264,7 @@ func (b *BaseApi) SetUserAuthority(c *gin.Context) {
 	}
 	c.Header("new-token", token)
 	c.Header("new-expires-at", strconv.FormatInt(claims.ExpiresAt.Unix(), 10))
-	utils.SetToken(c, token, int((claims.ExpiresAt.Unix()-time.Now().Unix())/60))
+	utils.SetToken(c, token, int(claims.ExpiresAt.Unix()-time.Now().Unix()))
 	response.OkWithMessage("修改成功", c)
 }
 

server/utils/claims.go

@@ -49,7 +49,7 @@ func GetToken(c *gin.Context) string {
 			global.GVA_LOG.Error("重新写入cookie token失败,未能成功解析token,请检查请求头是否存在x-token且claims是否为规定结构")
 			return token
 		}
-		SetToken(c, token, int((claims.ExpiresAt.Unix()-time.Now().Unix())/60))
+		SetToken(c, token, int(claims.ExpiresAt.Unix()-time.Now().Unix()))
 	}
 	return token
 }