feat: resolve casdoor as SAML SP with keycloak login not work bug (#1937)

* fix: resolve casdoor as SAML SP with keycloak login not work

* Update provider.go

---------

Co-authored-by: hsluoyz <hsluoyz@qq.com>

object/adapter.go

@@ -295,6 +295,9 @@ func GetSessionForUser(owner string, offset, limit int, field, value, sortField,
 	}
 	if field != "" && value != "" {
 		if filterField(field) {
+			if offset != -1 {
+				field = fmt.Sprintf("a.%s", field)
+			}
 			session = session.And(fmt.Sprintf("%s like ?", util.SnakeString(field)), fmt.Sprintf("%%%s%%", value))
 		}
 	}

object/provider.go

@@ -225,8 +225,10 @@ func UpdateProvider(id string, provider *Provider) (bool, error) {
 		session = session.Omit("client_secret2")
 	}
 
-	provider.Endpoint = util.GetEndPoint(provider.Endpoint)
-	provider.IntranetEndpoint = util.GetEndPoint(provider.IntranetEndpoint)
+	if provider.Type != "Keycloak" {
+		provider.Endpoint = util.GetEndPoint(provider.Endpoint)
+		provider.IntranetEndpoint = util.GetEndPoint(provider.IntranetEndpoint)
+	}
 
 	affected, err := session.Update(provider)
 	if err != nil {
@@ -237,8 +239,10 @@ func UpdateProvider(id string, provider *Provider) (bool, error) {
 }
 
 func AddProvider(provider *Provider) (bool, error) {
-	provider.Endpoint = util.GetEndPoint(provider.Endpoint)
-	provider.IntranetEndpoint = util.GetEndPoint(provider.IntranetEndpoint)
+	if provider.Type != "Keycloak" {
+		provider.Endpoint = util.GetEndPoint(provider.Endpoint)
+		provider.IntranetEndpoint = util.GetEndPoint(provider.IntranetEndpoint)
+	}
 
 	affected, err := adapter.Engine.Insert(provider)
 	if err != nil {