fix: if parameter is not required, continue (#21761)

Co-authored-by: 刘江波 <jiangbo721@163.com>
2025-07-01 21:25:45 +08:00
parent b9ff716c18
commit 9a4c1fe834
1 changed files with 3 additions and 1 deletions
--- a/api/core/workflow/nodes/tool/tool_node.py
+++ b/api/core/workflow/nodes/tool/tool_node.py
@@ -167,7 +167,9 @@ class ToolNode(BaseNode[ToolNodeData]):
            if tool_input.type == "variable":
                variable = variable_pool.get(tool_input.value)
                if variable is None:
-                    raise ToolParameterError(f"Variable {tool_input.value} does not exist")
+                    if parameter.required:
+                        raise ToolParameterError(f"Variable {tool_input.value} does not exist")
+                    continue
                parameter_value = variable.value
            elif tool_input.type in {"mixed", "constant"}:
                segment_group = variable_pool.convert_template(str(tool_input.value))