fix: workflow as tool, not be serialized where has not parameters (#1777)

zhuangjie1125 · web-flow · commit 6fa2acf05a64 · 2025-08-25T06:30:33.000Z
diff --git a/backend/domain/workflow/internal/compose/workflow_tool.go b/backend/domain/workflow/internal/compose/workflow_tool.go
@@ -108,7 +108,7 @@ func (i *invokableWorkflow) InvokableRun(ctx context.Context, argumentsInJSON st
 		ws        *nodes.ConversionWarnings
 	)
 
-	if rInfo == nil {
+	if rInfo == nil && len(i.wfEntity.InputParams) > 0 {
 		if err = sonic.UnmarshalString(argumentsInJSON, &in); err != nil {
 			return "", err
 		}
@@ -257,7 +257,7 @@ func (s *streamableWorkflow) StreamableRun(ctx context.Context, argumentsInJSON
 		ws        *nodes.ConversionWarnings
 	)
 
-	if rInfo == nil {
+	if rInfo == nil && len(s.wfEntity.InputParams) > 0 {
 		if err = sonic.UnmarshalString(argumentsInJSON, &in); err != nil {
 			return nil, err
 		}

Original file line number	Diff line number	Diff line change
`@@ -108,7 +108,7 @@ func (i *invokableWorkflow) InvokableRun(ctx context.Context, argumentsInJSON st`
`108`	`108`	`ws *nodes.ConversionWarnings`
`109`	`109`	`)`
`110`	`110`
`111`		`- if rInfo == nil {`
	`111`	`+ if rInfo == nil && len(i.wfEntity.InputParams) > 0 {`
`112`	`112`	`if err = sonic.UnmarshalString(argumentsInJSON, &in); err != nil {`
`113`	`113`	`return "", err`
`114`	`114`	`}`
`@@ -257,7 +257,7 @@ func (s *streamableWorkflow) StreamableRun(ctx context.Context, argumentsInJSON`
`257`	`257`	`ws *nodes.ConversionWarnings`
`258`	`258`	`)`
`259`	`259`
`260`		`- if rInfo == nil {`
	`260`	`+ if rInfo == nil && len(s.wfEntity.InputParams) > 0 {`
`261`	`261`	`if err = sonic.UnmarshalString(argumentsInJSON, &in); err != nil {`
`262`	`262`	`return nil, err`
`263`	`263`	`}`