1101 lines
35 KiB
Go
1101 lines
35 KiB
Go
package flow
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import (
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"ai-agent/workflow/consts/flow"
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"ai-agent/workflow/consts/node"
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fileDao "ai-agent/workflow/dao/file"
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flowDao "ai-agent/workflow/dao/flow"
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"ai-agent/workflow/model/dto"
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fileDto "ai-agent/workflow/model/dto/file"
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flowDto "ai-agent/workflow/model/dto/flow"
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"ai-agent/workflow/model/entity"
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"context"
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"errors"
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"fmt"
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"os"
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"regexp"
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"sort"
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"strconv"
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"strings"
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"sync"
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"time"
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"gitea.com/red-future/common/utils"
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"github.com/cloudwego/eino/compose"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/os/gtime"
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"github.com/gogf/gf/v2/util/gconv"
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"go.opentelemetry.io/otel/trace"
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)
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var FlowExecutionService = &flowExecutionService{}
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type flowExecutionService struct{}
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func (s *flowExecutionService) Get(ctx context.Context, req *flowDto.GetFlowExecutionReq) (res *flowDto.VOFlowExecution, err error) {
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r, err := flowDao.FlowExecutionDao.Get(ctx, req)
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if err != nil {
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return nil, err
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}
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res = new(flowDto.VOFlowExecution)
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res.ImgAddressPrefix, err = utils.GetFileAddressPrefix(ctx)
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if err != nil {
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return nil, err
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}
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err = gconv.Struct(r, &res)
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return res, err
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}
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func (s *flowExecutionService) List(ctx context.Context, req *flowDto.ListFlowExecutionReq) (res *flowDto.ListFlowExecutionTreeRes, err error) {
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user, err := utils.GetUserInfo(ctx)
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if err != nil {
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return
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}
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req.Creator = user.UserName
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list, _, err := flowDao.FlowExecutionDao.List(ctx, req)
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if err != nil {
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return nil, err
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}
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// ===================== 核心修复：只统计【有数据】的执行记录，空的直接跳过 =====================
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executionNumber := make(map[int64]int) // executionId -> 倒序编号（最新=1）
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// 第一次遍历：只处理【有输出参数】的记录，统计并分配编号
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var validList []*entity.FlowExecution // 只存有效（非空）记录
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for _, execution := range list {
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if g.IsEmpty(execution.OutputParams) {
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continue // 空数据直接过滤，不参与编号、不展示
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}
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validList = append(validList, execution)
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}
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// 给有效记录分配【时间倒序编号】（最新=1）
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totalValid := len(validList)
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for idx, execution := range validList {
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executionNumber[execution.Id] = totalValid - idx
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}
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// 2. 分组映射：日期 -> 流程节点
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type flowWrap struct {
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flowNode flowDto.FlowNode
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createdAt *gtime.Time
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}
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dateMap := make(map[string]*[]flowWrap)
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// 遍历【有效数据】构建结构
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for _, execution := range validList {
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createDate := execution.CreatedAt.Format("Y-m-d")
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flowName := execution.FlowName
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outputParams := execution.OutputParams
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// 编号只算有效数据，不会把空的算进去
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num := executionNumber[execution.Id]
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displayFlowName := fmt.Sprintf("会话-%d(%s)", num, flowName)
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// 3. 解析 outputParams
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var tempItems []flowDto.OutputItem
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for _, paramMap := range outputParams {
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for tsKey, value := range paramMap {
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if _, err := strconv.ParseInt(tsKey, 10, 64); err != nil {
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continue
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}
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tempItems = append(tempItems, flowDto.OutputItem{
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Timestamp: tsKey,
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Content: gconv.String(value),
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})
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}
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}
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// ===================== 修复1：如果解析后依然为空，直接跳过，不生成第二层节点 =====================
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if len(tempItems) == 0 {
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continue
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}
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// 时间戳正序
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sort.Slice(tempItems, func(i, j int) bool {
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t1, _ := strconv.ParseInt(tempItems[i].Timestamp, 10, 64)
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t2, _ := strconv.ParseInt(tempItems[j].Timestamp, 10, 64)
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return t1 < t2
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})
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// 标号：相同类型递增，不同重置
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suffixCount := make(map[string]int)
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for idx := range tempItems {
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item := &tempItems[idx]
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val := item.Content
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suffix := "内容"
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switch {
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case strings.Contains(val, "img") || strings.Contains(val, "png") || strings.Contains(val, "jpg"):
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suffix = "图片"
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case strings.Contains(val, "html") || strings.Contains(val, "HTML"):
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suffix = "HTML"
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case strings.Contains(val, "txt") || len(val) > 50:
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suffix = "文案"
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}
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suffixCount[suffix]++
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item.Label = fmt.Sprintf("%s_%d", suffix, suffixCount[suffix])
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}
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// 组装节点
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node := flowDto.FlowNode{
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FlowName: displayFlowName,
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Id: execution.Id,
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SessionId: gconv.String(execution.SessionId),
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Items: tempItems,
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}
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if dateMap[createDate] == nil {
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dateMap[createDate] = &[]flowWrap{}
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}
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*dateMap[createDate] = append(*dateMap[createDate], flowWrap{
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flowNode: node,
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createdAt: execution.CreatedAt,
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})
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}
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// 6. 构建树 + 排序
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var tree []flowDto.DateNode
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for date, wraps := range dateMap {
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// 第二层按创建时间倒序（最新在前）
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sort.Slice(*wraps, func(i, j int) bool {
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return (*wraps)[i].createdAt.After((*wraps)[j].createdAt)
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})
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var flowNodes []flowDto.FlowNode
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for _, w := range *wraps {
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flowNodes = append(flowNodes, w.flowNode)
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}
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// ===================== 修复2：日期下没有流程，也过滤掉 =====================
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if len(flowNodes) == 0 {
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continue
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}
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tree = append(tree, flowDto.DateNode{
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CreateDate: date,
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Flows: flowNodes,
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})
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}
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// 第一层日期倒序
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sort.Slice(tree, func(i, j int) bool {
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return tree[i].CreateDate > tree[j].CreateDate
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})
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imgPrefix, err := utils.GetFileAddressPrefix(ctx)
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return &flowDto.ListFlowExecutionTreeRes{
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Tree: tree,
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ImgAddressPrefix: imgPrefix,
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}, nil
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}
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// ModelCallback 模型回调接口
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func (s *flowExecutionService) ModelCallback(ctx context.Context, req *flowDto.ModelCallbackReq) (err error) {
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// 唤醒等待的任务
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Notify(req.TaskId, req)
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return nil
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}
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// 全局等待任务回调的工具
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var (
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asyncMu sync.Mutex
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asyncTasks = make(map[string]chan any)
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)
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// Wait 阻塞等待回调结果
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// 调用后会一直卡住，直到 Notify 唤醒 或 超时/取消
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func Wait(ctx context.Context, taskId string) (any, error) {
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asyncMu.Lock()
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ch := make(chan any, 1)
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asyncTasks[taskId] = ch
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asyncMu.Unlock()
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select {
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case result := <-ch:
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return result, nil
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case <-ctx.Done():
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asyncMu.Lock()
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delete(asyncTasks, taskId)
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asyncMu.Unlock()
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return nil, ctx.Err()
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}
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}
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// Notify 回调时调用，唤醒等待的任务
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func Notify(taskId string, result any) {
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asyncMu.Lock()
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defer asyncMu.Unlock()
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ch, exist := asyncTasks[taskId]
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if !exist {
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return
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}
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ch <- result
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delete(asyncTasks, taskId)
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}
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// ===================== 核心改造：替换为 sync.Map 存储取消上下文 =====================
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var (
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// cancelMap: traceID -> context.CancelFunc
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cancelMap sync.Map
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)
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func (s *flowExecutionService) Cancel(ctx context.Context, req *flowDto.CancelReq) (err error) {
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getRes, err := flowDao.FlowExecutionDao.Get(ctx, &flowDto.GetFlowExecutionReq{
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SessionId: req.SessionId,
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})
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if err != nil {
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return err
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}
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if g.IsEmpty(getRes) {
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return fmt.Errorf("会话[%s] 不存在", req.SessionId)
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}
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// 从 sync.Map 获取取消函数
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cancelVal, exist := cancelMap.Load(getRes.TraceId)
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if !exist {
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return fmt.Errorf("traceID[%s] 不存在或已执行完成", getRes.TraceId)
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}
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// 执行取消
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cancel, ok := cancelVal.(context.CancelFunc)
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if !ok {
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return fmt.Errorf("traceID[%s] 对应的取消函数类型错误", getRes.TraceId)
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}
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cancel()
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// 取消后清理（可选：也可以在流程结束时统一清理）
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cancelMap.Delete(getRes.TraceId)
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// 同步更新流程执行状态为已取消
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_, err = flowDao.FlowExecutionDao.Update(ctx, &flowDto.UpdateFlowExecutionReq{
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Id: getRes.Id,
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Status: flow.FlowExecutionStatusCancel.Code(),
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})
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if err != nil {
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return fmt.Errorf("更新取消状态失败: %v", err)
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}
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return nil
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}
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func (s *flowExecutionService) Execute(ctx context.Context, req *flowDto.ExecuteReq) (res *flowDto.ExecuteRes, err error) {
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// ===================== 核心改造1：创建可取消的上下文 =====================
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execCtx, cancel := context.WithCancel(ctx)
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traceId := ""
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defer func() {
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// 流程结束（成功/失败）时清理 cancelMap
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if traceId != "" {
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cancelMap.Delete(traceId)
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}
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cancel()
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}()
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flowInfo, err := flowDao.FlowExecutionDao.Get(ctx, &flowDto.GetFlowExecutionReq{
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SessionId: req.SessionId,
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})
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if err != nil {
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return
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}
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var executionId int64
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var isDialogue bool
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if flowInfo == nil {
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isDialogue = false
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var r = new(flowDto.CreateFlowExecutionReq)
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r.FlowUserId = req.FlowId
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r.FlowName = req.FlowName
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r.TriggerType = flow.FlowExecutionTriggerTypeManual.Code()
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r.FlowContent = req.FlowContent
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r.NodeInputParams = req.NodeInputParams
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r.SessionId = req.SessionId
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r.Status = flow.FlowExecutionStatusRunning.Code()
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span := trace.SpanFromContext(ctx)
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if span != nil && span.SpanContext().HasTraceID() {
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r.TraceId = span.SpanContext().TraceID().String()
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traceId = r.TraceId
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cancelMap.Store(traceId, cancel)
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}
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executionId, err = flowDao.FlowExecutionDao.Insert(ctx, r)
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if err != nil {
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return
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}
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} else {
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isDialogue = true
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executionId = flowInfo.Id
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span := trace.SpanFromContext(ctx)
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if span != nil && span.SpanContext().HasTraceID() {
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traceId = span.SpanContext().TraceID().String()
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cancelMap.Store(traceId, cancel)
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}
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executionReq := flowDto.UpdateFlowExecutionReq{
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Id: executionId,
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Status: flow.FlowExecutionStatusRunning.Code(),
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TraceId: traceId,
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}
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_, err = flowDao.FlowExecutionDao.Update(ctx, &executionReq)
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if err != nil {
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return
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}
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}
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if !g.IsEmpty(req.FileUrl) {
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createFileTempReq := make([]*fileDto.CreateFileTempReq, 0, len(req.FileUrl))
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for _, fileUrl := range req.FileUrl {
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var createReq = new(fileDto.CreateFileTempReq)
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createReq.BusinessId = req.SessionId
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createReq.FileUrl = fileUrl
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createFileTempReq = append(createFileTempReq, createReq)
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}
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_, err = fileDao.FileTempDao.BatchInsert(ctx, createFileTempReq)
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if err != nil {
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return nil, err
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}
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}
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if isDialogue && !g.IsEmpty(flowInfo) {
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// 查询节点中是否包含结果合并节点
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var htmlUrl []string
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var textNodeId string
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var textModelName string
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var textModelResponse map[string]any
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textResultFrom := make(map[string]any)
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var imgNodeId string
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var imgModelName string
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var imgModelResponse map[string]any
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imgResultFrom := make(map[string]any)
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for _, item := range flowInfo.NodeInputParams {
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if item.NodeCode == node.NodeTypeMerge {
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for _, outputParamsItem := range flowInfo.OutputParams {
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outputParamsMap := gconv.Map(outputParamsItem)
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for _, mapItem := range outputParamsMap {
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if strings.HasSuffix(gconv.String(mapItem), ".html") {
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htmlUrl = append(htmlUrl, gconv.String(mapItem))
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}
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}
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}
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}
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if item.NodeCode == node.NodeTypeTextModel {
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textNodeId = item.Id
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textModelName = item.ModelConfig.ModelName
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textModelResponse = item.ModelConfig.ModelResponse
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for key, modelFormItem := range item.ModelConfig.ModelForm {
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textResultFrom[key] = map[string]any{
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"value": modelFormItem,
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}
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}
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}
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if item.NodeCode == node.NodeTypeImageModel {
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imgNodeId = item.Id
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imgModelName = item.ModelConfig.ModelName
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imgModelResponse = item.ModelConfig.ModelResponse
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for key, modelFormItem := range item.ModelConfig.ModelForm {
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imgResultFrom[key] = map[string]any{
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"value": modelFormItem,
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}
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}
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}
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}
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var url string
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url, err = utils.GetFileAddressPrefix(ctx)
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if err != nil {
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return nil, err
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}
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if strings.HasSuffix(gconv.String(req.ResultUrl), ".md") {
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resultUserFrom := make(map[string]any)
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resultUserFrom["desc"] = req.Desc
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var textNode []node.NodeFormField
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textNode, err = TextNode(ctx, textNodeId, req.SessionId, textModelName, req.SkillName, textResultFrom, resultUserFrom, textModelResponse, req.FileUrl)
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if err != nil {
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return nil, err
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}
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var textContent []string
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var textUrl []string
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for _, item := range textNode {
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if strings.Contains(item.Field, "text_content") {
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textContent = append(textContent, item.Value)
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}
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if strings.Contains(item.Field, "text_url") {
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textUrl = append(textUrl, item.Value)
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}
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}
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}
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content := ""
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// 第二步 执行目标节点
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if content == "text" {
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resultUserFrom := make(map[string]any)
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resultUserFrom["desc"] = req.Desc
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var textNode []node.NodeFormField
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textNode, err = TextNode(ctx, textNodeId, req.SessionId, textModelName, req.SkillName, textResultFrom, resultUserFrom, textModelResponse, req.FileUrl)
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if err != nil {
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return nil, err
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}
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var htmlTags []string
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var textUrl []string
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for _, item := range textNode {
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if strings.Contains(item.Field, "text_content") {
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htmlTags = append(htmlTags, item.Value)
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}
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if strings.Contains(item.Field, "text_url") {
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textUrl = append(textUrl, item.Value)
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}
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}
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var htmlContentUrl []string
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if !g.IsEmpty(htmlUrl) {
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for i, item := range htmlUrl {
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// 获取当前要替换的文本内容
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textContent := htmlTags[i]
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// 1. 读取 HTML 文件内容
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var htmlBytes []byte
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htmlBytes, err = os.ReadFile(url + item)
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if err != nil {
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fmt.Printf("读取文件失败 %s: %v", url+item, err)
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continue
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}
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htmlContent := string(htmlBytes)
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// 2. 构建要替换成的新 div 标签
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newTextTag := fmt.Sprintf(`<div class="text">%s</div>`, textContent)
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re := regexp.MustCompile(`<text>.*?</text>`)
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result := re.ReplaceAllString(htmlContent, newTextTag)
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fmt.Printf("成功处理文件：%s", result)
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// 上传OSS（每条独立上传）
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fileName := fmt.Sprintf("item_%d_%d.html", i, time.Now().UnixMilli())
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var ossResult *dto.UploadFileBytesRes
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ossResult, err = Upload(ctx, &dto.UploadFileBytesReq{
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FileBytes: []byte(result),
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FileName: fileName,
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})
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if err != nil {
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return nil, err
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}
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fmt.Printf("上传OSS成功：%s", ossResult.FileURL)
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htmlContentUrl = append(htmlContentUrl, ossResult.FileURL)
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}
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}
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var summaryResult []map[string]interface{}
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if !g.IsEmpty(textUrl) {
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for _, outputParamsItem := range flowInfo.OutputParams {
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if !g.IsEmpty(htmlContentUrl) {
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if strings.HasSuffix(gconv.String(outputParamsItem), ".html") {
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continue
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}
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}
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if strings.HasSuffix(gconv.String(outputParamsItem), ".txt") {
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continue
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}
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timeKey := strconv.FormatInt(time.Now().UnixMilli(), 10)
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item := make(map[string]interface{})
|
||
item[timeKey] = outputParamsItem
|
||
summaryResult = append(summaryResult, item)
|
||
}
|
||
for _, textItem := range textUrl {
|
||
// 生成 毫秒时间戳 作为 KEY
|
||
timeKey := strconv.FormatInt(time.Now().UnixMilli(), 10)
|
||
item := make(map[string]interface{})
|
||
item[timeKey] = textItem
|
||
summaryResult = append(summaryResult, item)
|
||
}
|
||
}
|
||
if !g.IsEmpty(htmlContentUrl) {
|
||
for _, outputParamsItem := range flowInfo.OutputParams {
|
||
if !g.IsEmpty(textUrl) {
|
||
if strings.HasSuffix(gconv.String(outputParamsItem), ".txt") {
|
||
continue
|
||
}
|
||
}
|
||
if strings.HasSuffix(gconv.String(outputParamsItem), ".html") {
|
||
continue
|
||
}
|
||
timeKey := strconv.FormatInt(time.Now().UnixMilli(), 10)
|
||
item := make(map[string]interface{})
|
||
item[timeKey] = outputParamsItem
|
||
summaryResult = append(summaryResult, item)
|
||
}
|
||
for _, textItem := range htmlContentUrl {
|
||
// 生成 毫秒时间戳 作为 KEY
|
||
timeKey := strconv.FormatInt(time.Now().UnixMilli(), 10)
|
||
item := make(map[string]interface{})
|
||
item[timeKey] = textItem
|
||
summaryResult = append(summaryResult, item)
|
||
}
|
||
|
||
}
|
||
if !g.IsEmpty(summaryResult) {
|
||
executionReq := flowDto.UpdateFlowExecutionReq{
|
||
Id: flowInfo.Id,
|
||
Status: flow.FlowExecutionStatusSuccess.Code(),
|
||
OutputParams: summaryResult,
|
||
}
|
||
_, err = flowDao.FlowExecutionDao.Update(ctx, &executionReq)
|
||
}
|
||
} else if content == "img" {
|
||
resultUserFrom := make(map[string]any)
|
||
resultUserFrom["desc"] = req.Desc
|
||
|
||
var imgNode []node.NodeFormField
|
||
imgNode, err = ImgNode(ctx, imgNodeId, req.SessionId, imgModelName, req.SkillName, imgResultFrom, resultUserFrom, imgModelResponse, req.FileUrl)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
|
||
var imgCount int
|
||
var imgUrl []string
|
||
var htmlBuilder strings.Builder
|
||
htmlBuilder.WriteString(`<div class="image-group">`)
|
||
for _, item := range imgNode {
|
||
if strings.Contains(item.Field, "img_url") {
|
||
imgCount = imgCount + 1
|
||
htmlBuilder.WriteString(fmt.Sprintf(`<img src="%s" alt="图片"/>`, item.Value))
|
||
imgUrl = append(imgUrl, item.Value)
|
||
}
|
||
}
|
||
htmlBuilder.WriteString(`</div>`)
|
||
var htmlContentUrl []string
|
||
if !g.IsEmpty(htmlUrl) && imgCount > 0 {
|
||
for i, item := range htmlUrl {
|
||
// 1. 读取 HTML 文件内容
|
||
var htmlBytes []byte
|
||
htmlBytes, err = os.ReadFile(url + item)
|
||
if err != nil {
|
||
fmt.Printf("读取文件失败 %s: %v", url+item, err)
|
||
continue
|
||
}
|
||
htmlContent := string(htmlBytes)
|
||
|
||
re := regexp.MustCompile(`<div class="image-group">[\s\S]*?</div>`)
|
||
result := re.ReplaceAllString(htmlContent, htmlBuilder.String())
|
||
|
||
fmt.Printf("成功处理文件：%s", result)
|
||
|
||
// 上传OSS（每条独立上传）
|
||
fileName := fmt.Sprintf("item_%d_%d.html", i, time.Now().UnixMilli())
|
||
var ossResult *dto.UploadFileBytesRes
|
||
ossResult, err = Upload(ctx, &dto.UploadFileBytesReq{
|
||
FileBytes: []byte(result),
|
||
FileName: fileName,
|
||
})
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
fmt.Printf("上传OSS成功：%s", ossResult.FileURL)
|
||
htmlContentUrl = append(htmlContentUrl, ossResult.FileURL)
|
||
}
|
||
}
|
||
var summaryResult []map[string]interface{}
|
||
if !g.IsEmpty(imgCount) {
|
||
for _, outputParamsItem := range flowInfo.OutputParams {
|
||
if !g.IsEmpty(htmlContentUrl) {
|
||
if strings.HasSuffix(gconv.String(outputParamsItem), ".html") {
|
||
continue
|
||
}
|
||
}
|
||
if strings.HasSuffix(gconv.String(outputParamsItem), ".png") {
|
||
continue
|
||
}
|
||
timeKey := strconv.FormatInt(time.Now().UnixMilli(), 10)
|
||
item := make(map[string]interface{})
|
||
item[timeKey] = outputParamsItem
|
||
summaryResult = append(summaryResult, item)
|
||
}
|
||
for _, textItem := range imgUrl {
|
||
// 生成 毫秒时间戳 作为 KEY
|
||
timeKey := strconv.FormatInt(time.Now().UnixMilli(), 10)
|
||
item := make(map[string]interface{})
|
||
item[timeKey] = textItem
|
||
summaryResult = append(summaryResult, item)
|
||
}
|
||
}
|
||
if !g.IsEmpty(htmlContentUrl) {
|
||
for _, outputParamsItem := range flowInfo.OutputParams {
|
||
if !g.IsEmpty(imgUrl) {
|
||
if strings.HasSuffix(gconv.String(outputParamsItem), ".png") {
|
||
continue
|
||
}
|
||
}
|
||
if strings.HasSuffix(gconv.String(outputParamsItem), ".html") {
|
||
continue
|
||
}
|
||
timeKey := strconv.FormatInt(time.Now().UnixMilli(), 10)
|
||
item := make(map[string]interface{})
|
||
item[timeKey] = outputParamsItem
|
||
summaryResult = append(summaryResult, item)
|
||
}
|
||
for _, textItem := range htmlContentUrl {
|
||
// 生成 毫秒时间戳 作为 KEY
|
||
timeKey := strconv.FormatInt(time.Now().UnixMilli(), 10)
|
||
item := make(map[string]interface{})
|
||
item[timeKey] = textItem
|
||
summaryResult = append(summaryResult, item)
|
||
}
|
||
}
|
||
if !g.IsEmpty(summaryResult) {
|
||
executionReq := flowDto.UpdateFlowExecutionReq{
|
||
Id: flowInfo.Id,
|
||
Status: flow.FlowExecutionStatusSuccess.Code(),
|
||
OutputParams: summaryResult,
|
||
}
|
||
_, err = flowDao.FlowExecutionDao.Update(ctx, &executionReq)
|
||
}
|
||
} else if content == "text_img" {
|
||
//userFrom := make(map[string]any)
|
||
//userFrom["desc"] = req.Desc
|
||
//
|
||
//var textNode []node.NodeFormField
|
||
//textNode, err = TextNode(ctx, textNodeId, req.SessionId, textModelName, req.SkillName, textResultFrom, userFrom, textModelResponse, req.FileUrl)
|
||
//if err != nil {
|
||
// return nil, err
|
||
//}
|
||
//
|
||
//var htmlTags []string
|
||
//var textUrl []string
|
||
//for _, item := range textNode {
|
||
// if strings.Contains(item.Field, "text_content") {
|
||
// htmlTags = append(htmlTags, StripHtmlTags(item.Value, false))
|
||
// }
|
||
// if strings.Contains(item.Field, "text_url") {
|
||
// textUrl = append(textUrl, item.Value)
|
||
// }
|
||
//}
|
||
//
|
||
//userFrom["prompt"] = htmlTags
|
||
//var imgNode []node.NodeFormField
|
||
//imgNode, err = ImgNode(ctx, imgNodeId, req.SessionId, imgModelName, req.SkillName, imgResultFrom, userFrom, imgModelResponse, req.FileUrl)
|
||
//if err != nil {
|
||
// return nil, err
|
||
//}
|
||
//var imgCount int
|
||
//var imgUrl []string
|
||
//var htmlBuilder strings.Builder
|
||
//htmlBuilder.WriteString(`<div class="image-group">`)
|
||
//for _, item := range imgNode {
|
||
// if strings.Contains(item.Field, "img_url") {
|
||
// imgCount = imgCount + 1
|
||
// htmlBuilder.WriteString(fmt.Sprintf(`<img src="%s" alt="图片"/>`, item.Value))
|
||
// imgUrl = append(imgUrl, item.Value)
|
||
// }
|
||
//}
|
||
//htmlBuilder.WriteString(`</div>`)
|
||
//
|
||
//var htmlContentUrl []string
|
||
//if !g.IsEmpty(htmlUrl) && imgCount > 0 {
|
||
// for i, item := range htmlUrl {
|
||
// // 获取当前要替换的文本内容
|
||
// textContent := htmlTags[i]
|
||
// // 1. 读取 HTML 文件内容
|
||
// var htmlBytes []byte
|
||
// htmlBytes, err = os.ReadFile(url + item)
|
||
// if err != nil {
|
||
// fmt.Printf("读取文件失败 %s: %v", url+item, err)
|
||
// continue
|
||
// }
|
||
// htmlContent := string(htmlBytes)
|
||
//
|
||
// re := regexp.MustCompile(`<div class="image-group">[\s\S]*?</div>`)
|
||
// result := re.ReplaceAllString(htmlContent, htmlBuilder.String())
|
||
// // 2. 构建要替换成的新 div 标签
|
||
// newTextTag := fmt.Sprintf(`<div class="text">%s</div>`, textContent)
|
||
// ret := regexp.MustCompile(`<text>.*?</text>`)
|
||
// result = ret.ReplaceAllString(htmlContent, newTextTag)
|
||
// fmt.Printf("成功处理文件：%s", result)
|
||
//
|
||
// // 上传OSS（每条独立上传）
|
||
// fileName := fmt.Sprintf("item_%d_%d.html", i, time.Now().UnixMilli())
|
||
// var ossResult *dto.UploadFileBytesRes
|
||
// ossResult, err = Upload(ctx, &dto.UploadFileBytesReq{
|
||
// FileBytes: []byte(result),
|
||
// FileName: fileName,
|
||
// })
|
||
// if err != nil {
|
||
// return nil, err
|
||
// }
|
||
// fmt.Printf("上传OSS成功：%s", ossResult.FileURL)
|
||
// htmlContentUrl = append(htmlContentUrl, ossResult.FileURL)
|
||
// }
|
||
//}
|
||
//if !g.IsEmpty(htmlContentUrl) {
|
||
// for _, outputParamsItem := range flowInfo.OutputParams {
|
||
// if !g.IsEmpty(imgUrl) {
|
||
// if strings.HasSuffix(gconv.String(outputParamsItem), ".png") {
|
||
// continue
|
||
// }
|
||
// }
|
||
// if strings.HasSuffix(gconv.String(outputParamsItem), ".html") {
|
||
// continue
|
||
// }
|
||
// timeKey := strconv.FormatInt(time.Now().UnixMilli(), 10)
|
||
// item := make(map[string]interface{})
|
||
// item[timeKey] = outputParamsItem
|
||
// summaryResult = append(summaryResult, item)
|
||
// }
|
||
// for _, textItem := range htmlContentUrl {
|
||
// // 生成 毫秒时间戳 作为 KEY
|
||
// timeKey := strconv.FormatInt(time.Now().UnixMilli(), 10)
|
||
// item := make(map[string]interface{})
|
||
// item[timeKey] = textItem
|
||
// summaryResult = append(summaryResult, item)
|
||
// }
|
||
//}
|
||
//if !g.IsEmpty(summaryResult) {
|
||
// executionReq := flowDto.UpdateFlowExecutionReq{
|
||
// Id: flowInfo.Id,
|
||
// Status: flow.FlowExecutionStatusSuccess.Code(),
|
||
// OutputParams: summaryResult,
|
||
// }
|
||
// _, err = flowDao.FlowExecutionDao.Update(ctx, &executionReq)
|
||
//}
|
||
} else {
|
||
return nil, fmt.Errorf("意图识别失败")
|
||
}
|
||
} else {
|
||
// =========================================================================
|
||
// ✅【第1步】给所有判断节点自动生成意图识别节点
|
||
// =========================================================================
|
||
judge2IntentNodeMap := make(map[string]string)
|
||
finalNodes := make([]entity.FlowNode, 0, len(req.FlowContent.Nodes)*2)
|
||
for _, item := range req.FlowContent.Nodes {
|
||
finalNodes = append(finalNodes, item)
|
||
// 判断节点自动加 intent 节点
|
||
if item.NodeCode == node.NodeTypeJudge {
|
||
intentNodeID := fmt.Sprintf("intent_%s", item.Id)
|
||
intentNode := entity.FlowNode{
|
||
Id: intentNodeID,
|
||
NodeCode: node.NodeTypeIntent,
|
||
Name: fmt.Sprintf("意图识别-%s", item.Name),
|
||
InputSource: item.InputSource, // ✅ 正确赋值
|
||
FormConfig: item.FormConfig, // ✅ 用户配置
|
||
ModelConfig: item.ModelConfig, // ✅ 系统配置
|
||
}
|
||
finalNodes = append(finalNodes, intentNode)
|
||
judge2IntentNodeMap[item.Id] = intentNodeID
|
||
}
|
||
}
|
||
|
||
summaryNodeID := "summary_node"
|
||
summaryNode := entity.FlowNode{
|
||
Id: summaryNodeID,
|
||
NodeCode: node.NodeTypeCustomNode, // 复用自定义节点类型，也可新增专属类型
|
||
Name: "结果汇总节点",
|
||
InputSource: []entity.FlowNodeInputSource{}, // 后续自动聚合所有节点输出
|
||
FormConfig: nil,
|
||
ModelConfig: node.ModelItem{},
|
||
}
|
||
finalNodes = append(finalNodes, summaryNode)
|
||
|
||
// 替换节点列表
|
||
req.FlowContent.Nodes = finalNodes
|
||
|
||
// =========================================================================
|
||
// ✅【第2步】构建执行图
|
||
// =========================================================================
|
||
var runGraph compose.Runnable[any, any]
|
||
runGraph, err = BuildGraphFromFlowContent(execCtx, req.FlowContent, judge2IntentNodeMap, summaryNodeID)
|
||
if err != nil {
|
||
executionReq := flowDto.UpdateFlowExecutionReq{
|
||
Id: executionId,
|
||
Status: flow.FlowExecutionStatusFailed.Code(),
|
||
ErrorMessage: err.Error(),
|
||
}
|
||
_, err1 := flowDao.FlowExecutionDao.Update(ctx, &executionReq)
|
||
if err1 != nil {
|
||
return
|
||
}
|
||
return nil, fmt.Errorf("执行工作流失败: %v", err)
|
||
}
|
||
|
||
// =========================================================================
|
||
// ✅【第3步】构建 ConfigMap
|
||
// =========================================================================
|
||
configMap := make(map[string]*entity.FlowNode)
|
||
for _, cfg := range req.NodeInputParams {
|
||
configMap[cfg.Id] = cfg
|
||
}
|
||
// 自动给意图节点复制配置
|
||
for judgeID, intentID := range judge2IntentNodeMap {
|
||
if cfg, ok := configMap[judgeID]; ok {
|
||
configMap[intentID] = cfg
|
||
}
|
||
}
|
||
// 初始化汇总节点配置
|
||
configMap[summaryNodeID] = &summaryNode
|
||
|
||
// =========================================================================
|
||
// ✅【第4步】构建全局执行入参（现在 schemaMap 是有值的！）
|
||
// =========================================================================
|
||
execInput := &flowDto.FlowExecutionInput{
|
||
IsDialogue: isDialogue,
|
||
ExecutionId: executionId,
|
||
ConfigMap: configMap,
|
||
SessionId: req.SessionId,
|
||
Desc: req.Desc,
|
||
SkillName: req.SkillName,
|
||
FileUrl: req.FileUrl,
|
||
}
|
||
// 执行工作流
|
||
_, err = runGraph.Invoke(execCtx, execInput)
|
||
if err != nil {
|
||
// 检测是否是取消导致的错误
|
||
if errors.Is(execCtx.Err(), context.Canceled) {
|
||
executionReq := flowDto.UpdateFlowExecutionReq{
|
||
Id: executionId,
|
||
Status: flow.FlowExecutionStatusCancel.Code(),
|
||
}
|
||
_, _ = flowDao.FlowExecutionDao.Update(ctx, &executionReq)
|
||
return nil, fmt.Errorf("工作流已被取消: %v", err)
|
||
}
|
||
executionReq := flowDto.UpdateFlowExecutionReq{
|
||
Id: executionId,
|
||
Status: flow.FlowExecutionStatusFailed.Code(),
|
||
ErrorMessage: err.Error(),
|
||
}
|
||
_, err1 := flowDao.FlowExecutionDao.Update(ctx, &executionReq)
|
||
if err1 != nil {
|
||
return
|
||
}
|
||
return nil, fmt.Errorf("执行工作流失败: %v", err)
|
||
}
|
||
}
|
||
|
||
return
|
||
|
||
}
|
||
|
||
// BuildGraphFromFlowContent 根据前端保存的工作流JSON，自动构建执行图
|
||
func BuildGraphFromFlowContent(ctx context.Context, flowContent *entity.FlowInfo, judge2IntentNodeMap map[string]string, summaryNodeID string) (compose.Runnable[any, any], error) {
|
||
graph := compose.NewGraph[any, any]()
|
||
nodeMap := make(map[string]entity.FlowNode)
|
||
|
||
// 注册所有节点
|
||
for _, item := range flowContent.Nodes {
|
||
nodeMap[item.Id] = item
|
||
if item.NodeCode != node.NodeTypeJudge {
|
||
registerNodeToGraph(graph, item)
|
||
}
|
||
}
|
||
|
||
// 构建边关系
|
||
upstreamMap := make(map[string][]string)
|
||
edgeMap := make(map[string][]entity.FlowEdge)
|
||
for _, edge := range flowContent.Edges {
|
||
edgeMap[edge.From] = append(edgeMap[edge.From], edge)
|
||
upstreamMap[edge.To] = append(upstreamMap[edge.To], edge.From)
|
||
}
|
||
|
||
// 处理连线 & 分支
|
||
for fromNodeID, edges := range edgeMap {
|
||
fromNode := nodeMap[fromNodeID]
|
||
|
||
// --------------------------
|
||
// 判断节点 → 分支处理
|
||
// --------------------------
|
||
if fromNode.NodeCode == node.NodeTypeJudge {
|
||
intentNodeID, ok := judge2IntentNodeMap[fromNodeID]
|
||
if !ok {
|
||
return nil, fmt.Errorf("判断节点[%s]未生成意图节点", fromNodeID)
|
||
}
|
||
|
||
branchMap := make(map[string]bool)
|
||
for _, e := range edges {
|
||
branchMap[e.To] = true
|
||
}
|
||
|
||
judgeLambda := func(ctx context.Context, input any) (string, error) {
|
||
execInput, ok := input.(*flowDto.FlowExecutionInput)
|
||
if !ok {
|
||
return "", fmt.Errorf("入参类型错误")
|
||
}
|
||
|
||
currentConfig := execInput.ConfigMap[fromNodeID]
|
||
if currentConfig == nil {
|
||
return "", fmt.Errorf("判断节点%s无配置", fromNodeID)
|
||
}
|
||
|
||
branchIdNameMap := make(map[string]string)
|
||
var branchIDs []string
|
||
for nodeID := range branchMap {
|
||
branchIDs = append(branchIDs, nodeID)
|
||
// 从configMap获取分支节点的名称
|
||
if branchNodeCfg, ok := execInput.ConfigMap[nodeID]; ok {
|
||
branchIdNameMap[nodeID] = branchNodeCfg.Name
|
||
} else {
|
||
branchIdNameMap[nodeID] = "未命名节点" // 兜底
|
||
}
|
||
}
|
||
|
||
// 把分支ID-名称映射塞进 ModelConfig，带给意图节点
|
||
m := make(map[string]interface{})
|
||
m["branch_ids"] = branchIDs
|
||
m["branch_id_name_map"] = branchIdNameMap // 传递ID-名称映射
|
||
currentConfig.Config = m
|
||
|
||
// 从意图节点取输出
|
||
if intentCfg, ok := execInput.ConfigMap[intentNodeID]; ok {
|
||
currentConfig.OutputResult = intentCfg.OutputResult
|
||
}
|
||
|
||
// 关键修改：构造 NodeExecutionInput 传入 JudgeLambda
|
||
nodeExecInput := &flowDto.NodeExecutionInput{
|
||
Config: currentConfig, // 当前判断节点配置
|
||
Global: execInput, // 全局执行入参
|
||
}
|
||
return JudgeLambda(ctx, nodeExecInput) // 传入 NodeExecutionInput 类型
|
||
}
|
||
|
||
_ = graph.AddBranch(intentNodeID, compose.NewGraphBranch(judgeLambda, branchMap))
|
||
continue
|
||
}
|
||
|
||
// --------------------------
|
||
// 普通节点连线
|
||
// --------------------------
|
||
for _, e := range edges {
|
||
toNode := nodeMap[e.To]
|
||
if toNode.NodeCode == node.NodeTypeJudge {
|
||
_ = graph.AddEdge(e.From, fmt.Sprintf("intent_%s", toNode.Id))
|
||
continue
|
||
}
|
||
_ = graph.AddEdge(e.From, e.To)
|
||
}
|
||
}
|
||
|
||
// ==================== 第四步：处理开始/结束节点 ====================
|
||
if flowContent.StartNodeId != "" {
|
||
_ = graph.AddEdge(compose.START, flowContent.StartNodeId)
|
||
}
|
||
originalEndNodes := findEndNodes(flowContent.StartNodeId, flowContent.Edges)
|
||
for _, endID := range originalEndNodes {
|
||
_ = graph.AddEdge(endID, summaryNodeID)
|
||
}
|
||
_ = graph.AddEdge(summaryNodeID, compose.END)
|
||
|
||
return graph.Compile(ctx, compose.WithGraphName("auto_build_workflow"))
|
||
}
|
||
|
||
// -------------------------- 节点自动注册器（核心分发） --------------------------
|
||
func registerNodeToGraph(graph *compose.Graph[any, any], flowNode entity.FlowNode) {
|
||
nodeID := flowNode.Id
|
||
code := flowNode.NodeCode
|
||
|
||
// 通用包装：全程入参都是 *FlowExecutionInput
|
||
wrapLambda := func(lambda func(ctx context.Context, input any) (any, error)) func(ctx context.Context, input any) (any, error) {
|
||
return func(ctx context.Context, input any) (any, error) {
|
||
// ✅ 【关键】全程入参类型永远不变
|
||
execInput, ok := input.(*flowDto.FlowExecutionInput)
|
||
if !ok {
|
||
return nil, fmt.Errorf("入参必须是 *FlowExecutionInput, 实际是 %T", input)
|
||
}
|
||
|
||
configMap := execInput.ConfigMap
|
||
currentConfig := configMap[nodeID]
|
||
if currentConfig == nil {
|
||
return nil, fmt.Errorf("节点%s无配置", nodeID)
|
||
}
|
||
|
||
// 获取入参 - 适配切片类型：遍历所有来源节点
|
||
var realInput any
|
||
if len(flowNode.InputSource) > 0 { // 改为判断切片长度
|
||
// 遍历所有指定的来源节点，聚合输出结果
|
||
for _, inputSource := range flowNode.InputSource { // 遍历切片
|
||
if sourceConfig, ok := configMap[inputSource.NodeId]; ok {
|
||
currentConfig.OutputResult = append(currentConfig.OutputResult, sourceConfig.OutputResult...)
|
||
}
|
||
}
|
||
}
|
||
|
||
// ✅ 封装节点执行入参（配置+表单架构）
|
||
realInput = &flowDto.NodeExecutionInput{
|
||
Config: currentConfig,
|
||
Global: execInput, // ✅ 把【全部节点】的对象直接塞进来
|
||
}
|
||
|
||
// 执行节点
|
||
output, err := lambda(ctx, realInput)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
// ✅ 自动把当前节点ID 加入已执行列表
|
||
execInput.ExecutedNodes = append(execInput.ExecutedNodes, nodeID)
|
||
|
||
// 输出存入 FlowNodeConfig
|
||
if outConfig, ok := output.(*entity.FlowNode); ok {
|
||
currentConfig.OutputResult = outConfig.OutputResult
|
||
}
|
||
|
||
// ✅ 关键：返回整个 execInput，让下一个节点继续用！
|
||
return execInput, nil
|
||
}
|
||
}
|
||
if nodeID == "summary_node" {
|
||
_ = graph.AddLambdaNode(nodeID, compose.InvokableLambda(wrapLambda(SummaryLambda)))
|
||
return
|
||
}
|
||
switch code {
|
||
case "__start__":
|
||
_ = graph.AddLambdaNode(nodeID, compose.InvokableLambda(wrapLambda(StartLambda)))
|
||
case node.NodeTypeTextModel:
|
||
_ = graph.AddLambdaNode(nodeID, compose.InvokableLambda(wrapLambda(TextModelLambda)))
|
||
case node.NodeTypeImageModel:
|
||
_ = graph.AddLambdaNode(nodeID, compose.InvokableLambda(wrapLambda(ImageModelLambda)))
|
||
case node.NodeTypeVideoModel:
|
||
_ = graph.AddLambdaNode(nodeID, compose.InvokableLambda(wrapLambda(VideoModelLambda)))
|
||
case node.NodeTypeAudioModel:
|
||
_ = graph.AddLambdaNode(nodeID, compose.InvokableLambda(wrapLambda(AudioModelLambda)))
|
||
case node.NodeTypeCustomNode:
|
||
_ = graph.AddLambdaNode(nodeID, compose.InvokableLambda(wrapLambda(CustomLambda)))
|
||
case node.NodeTypeForm:
|
||
_ = graph.AddLambdaNode(nodeID, compose.InvokableLambda(wrapLambda(FormLambda)))
|
||
case node.NodeTypeIntent:
|
||
_ = graph.AddLambdaNode(nodeID, compose.InvokableLambda(wrapLambda(IntentLambda)))
|
||
case node.NodeTypeMerge:
|
||
_ = graph.AddLambdaNode(nodeID, compose.InvokableLambda(wrapLambda(MergeLambda)))
|
||
}
|
||
}
|
||
|
||
// --------------------------------------------------------------------
|
||
// ✅【工具方法】找出所有没有出边的节点 → 作为结束节点连接 END
|
||
// --------------------------------------------------------------------
|
||
func findEndNodes(startNodeId string, edges []entity.FlowEdge) []string {
|
||
// 构建 节点 → 后续节点 的映射
|
||
nextMap := make(map[string][]string)
|
||
for _, e := range edges {
|
||
nextMap[e.From] = append(nextMap[e.From], e.To)
|
||
}
|
||
|
||
endNodeSet := make(map[string]struct{})
|
||
|
||
// 🚀 只从【开始节点】递归遍历（关键修复）
|
||
findLeafNodes(startNodeId, nextMap, endNodeSet)
|
||
|
||
// 转成数组返回
|
||
endNodes := make([]string, 0, len(endNodeSet))
|
||
for id := range endNodeSet {
|
||
endNodes = append(endNodes, id)
|
||
}
|
||
return endNodes
|
||
}
|
||
|
||
// --------------------------------------------------------------------
|
||
// ✅ 递归：查找以 nodeId 开头的所有叶子节点
|
||
// --------------------------------------------------------------------
|
||
func findLeafNodes(nodeId string, nextMap map[string][]string, endNodeSet map[string]struct{}) {
|
||
nextNodes := nextMap[nodeId]
|
||
|
||
// 🚩 没有下一个节点 = 真实结束节点
|
||
if len(nextNodes) == 0 {
|
||
endNodeSet[nodeId] = struct{}{}
|
||
return
|
||
}
|
||
|
||
// 递归继续找下一个
|
||
for _, nextId := range nextNodes {
|
||
findLeafNodes(nextId, nextMap, endNodeSet)
|
||
}
|
||
}
|