refactor(model-gateway): 重构代码结构并优化数据库查询

model/entity/prompts_compose_session.go

@@ -5,6 +5,7 @@ import "gitea.com/red-future/common/beans"
 type ComposeSession struct {
 	beans.SQLBaseDO `orm:",inline"`
 	SessionId       string         `orm:"session_id" json:"sessionId"`
+	NodeId          string         `orm:"node_id" json:"nodeId"`
 	RequestContent  map[string]any `orm:"request_content" json:"requestContent"`
 	ResponseContent map[string]any `orm:"response_content" json:"responseContent"`
 	Remark          string         `orm:"remark" json:"remark"`
@@ -13,6 +14,7 @@ type ComposeSession struct {
 type composeSessionCol struct {
 	beans.SQLBaseCol
 	SessionId       string
+	NodeId          string
 	RequestContent  string
 	ResponseContent string
 	Remark          string
@@ -21,6 +23,7 @@ type composeSessionCol struct {
 var ComposeSessionCol = composeSessionCol{
 	SQLBaseCol:      beans.DefSQLBaseCol,
 	SessionId:       "session_id",
+	NodeId:          "node_id",
 	RequestContent:  "request_content",
 	ResponseContent: "response_content",
 	Remark:          "remark",