feat: Support for Chat Flow & Agent Support for binding a single chat flow (#765)

Co-authored-by: Yu Yang <72337138+tomasyu985@users.noreply.github.com>
Co-authored-by: zengxiaohui <csu.zengxiaohui@gmail.com>
Co-authored-by: lijunwen.gigoo <lijunwen.gigoo@bytedance.com>
Co-authored-by: lvxinyu.1117 <lvxinyu.1117@bytedance.com>
Co-authored-by: liuyunchao.0510 <liuyunchao.0510@bytedance.com>
Co-authored-by: haozhenfei <37089575+haozhenfei@users.noreply.github.com>
Co-authored-by: July <jiangxujin@bytedance.com>
Co-authored-by: tecvan-fe <fanwenjie.fe@bytedance.com>

backend/api/model/crossdomain/workflow/workflow.go

@@ -16,6 +16,13 @@
 
 package workflow
 
+import (
+	"github.com/cloudwego/eino/schema"
+
+	"github.com/coze-dev/coze-studio/backend/api/model/workflow"
+	crossmessage "github.com/coze-dev/coze-studio/backend/crossdomain/contract/message"
+)
+
 type Locator uint8
 
 const (
@@ -25,21 +32,30 @@ const (
 )
 
 type ExecuteConfig struct {
-	ID            int64
-	From          Locator
-	Version       string
-	CommitID      string
-	Operator      int64
-	Mode          ExecuteMode
-	AppID         *int64
-	AgentID       *int64
-	ConnectorID   int64
-	ConnectorUID  string
-	TaskType      TaskType
-	SyncPattern   SyncPattern
-	InputFailFast bool // whether to fail fast if input conversion has warnings
-	BizType       BizType
-	Cancellable   bool
+	ID                                int64
+	From                              Locator
+	Version                           string
+	CommitID                          string
+	Operator                          int64
+	Mode                              ExecuteMode
+	AppID                             *int64
+	AgentID                           *int64
+	ConnectorID                       int64
+	ConnectorUID                      string
+	TaskType                          TaskType
+	SyncPattern                       SyncPattern
+	InputFailFast                     bool // whether to fail fast if input conversion has warnings
+	BizType                           BizType
+	Cancellable                       bool
+	WorkflowMode                      WorkflowMode
+	RoundID                           *int64 // if workflow is chat flow, conversation round id is required
+	InitRoundID                       *int64 // if workflow is chat flow, init conversation round id is required
+	ConversationID                    *int64 // if workflow is chat flow, conversation id is required
+	UserMessage                       *schema.Message
+	ConversationHistory               []*crossmessage.WfMessage
+	ConversationHistorySchemaMessages []*schema.Message
+	SectionID                         *int64
+	MaxHistoryRounds                  *int32
 }
 
 type ExecuteMode string
@@ -50,6 +66,8 @@ const (
 	ExecuteModeNodeDebug ExecuteMode = "node_debug"
 )
 
+type WorkflowMode = workflow.WorkflowMode
+
 type TaskType string
 
 const (