添加节点prepare context

service/response/workflow.go

@@ -57,8 +57,9 @@ type Option struct {
 }
 
 type Props struct {
-	Multiple   bool `json:"multiple"`
-	Filterable bool `json:"filterable"`
+	Multiple   bool   `json:"multiple"`
+	Filterable bool   `json:"filterable"`
+	Context    string `json:"context"`
 }
 
 type Rule struct {