Function addToolCallStep

ui/src/stores/thinking.ts:80–86

(messageId: string, toolName: string, args: any)

   * 添加工具调用步骤
   */
  const addToolCallStep = (messageId: string, toolName: string, args: any) => {
    addStep(messageId, {
      type: "tool_call",
      tool: { name: toolName, args },
      timestamp: Date.now(),
    });
  };

  /**
   * 添加工具结果步骤