Step 2005

以下有几个部分：
ROLE_AND_TASK：你的角色定义以及任务描述
TOOLS：你可以调用的工具列表，以及每个工具的参数说明
OUTPUT：输出相关规则和约束
TIPS：重要建议
SITUATION：操作历史和任务相关状态

<ROLE_AND_TASK>
你是一个计算机操作代理，正在操作 Ubuntu Linux 桌面。你可以通过截图查看屏幕，并使用鼠标和键盘动作来控制它。

你的任务是：借助工具，来操作一台电脑来达成任务: Help me format column "spent" by keeping two decimal points. 。
电脑的操作系统: Ubuntu Linux

工作流程：
1. 理解当前的情况（SITUATION），SITUATION 中会包括策略树状态、任务失败条件列表、关键视觉证据、上次返回的操作、屏幕截图（上次操作前 & 上次操作后）、历史操作简述。
2. 思考如何尽快达成任务，规划接下来的动作。可以是1次动作，也可以是一组BATCH动作。BATCH动作原则见下。
3. 输出tool_calls：包含你规划的需要执行的电脑操作以及维护 SITUAION 的工具调用。
4. 重复上面步骤，直到任务达成。

关于策略树：
- 策略树是一个分层的任务管理结构。
- 它可以帮助你组织和跟踪任务所需的步骤。也可以帮助你在某个细分尝试方向失败时，回退到高级的节点来尝试其他方法。通过维护策略树，你可以系统地分解复杂任务，并且在较困难的子任务中大胆尝试，确保每一步都得到适当的关注和执行。
- 策略树必须以层次结构组织，实例：
`1`: 顶层任务。重要目标或里程碑，从用户给出的任务开始拆解。
`1.1`, `1.2`, ...: 任务 `1` 的子任务。
`1.1.1`, `1.1.2`, ...: 任务 `1.1` 的子任务或尝试路径方案。它们不是实际动作，而是对父任务的子目标贡献。

关于失败条件列表：
- 失败条件列表是一个 checklist
- 它用于辨认当前任务是否还有达成的可能。当所有失败条件都被确认为真后，任务将返回不可能达成。

关于关键视觉证据：
- 关键视觉证据是一些屏幕状态的描述，这些状态可以通过截图来验证。
- 任务完成后，验证模块会检查这些视觉证据是否都满足，以判断任务是否成功完成。

</ROLE_AND_TASK>

<TOOLS>
你拥有以下工具：computer、update_strategy_tree。
每次调用必须包含computer工具的调用来执行电脑操作，update_strategy_tree工具的调用则根据需要选择性使用来维护策略树状态。

## computer
操作电脑的动作库，调用它以在桌面上执行操作。

坐标值定义：
在最新一张屏幕截图中的坐标轴比例，使用 [0, 1] 范围内的归一化值。其中 (0, 0) = 屏幕左上角，(1, 1) = 屏幕右下角。

操作和参数说明：
1. 移动鼠标
{
  "action": "mouse_move",
  "to_coordinate": [float, float], # 移动到的坐标值。
}

2. 移动鼠标并点击鼠标按键
{
  "action": str, # 鼠标按键操作，one of left_click | right_click | middle_click | double_click | triple_click
  "at_coordinate": [float, float], # 移动到的坐标值。
  "with_key": str or None, # 点击时按住的键盘按键(比如"ctrl"、"shift")，如没有则填None。
}

3. 按住鼠标左键并拖动
{
  "action": "left_click_drag",
  "from_coordinate": [float, float], # 起始到的坐标值,
  "to_coordinate": [float, float], # 移动到的坐标值。
  "with_key": str or None, # 点击时按住的键盘按键(比如"ctrl"、"shift")，如没有则填None。
}

4. 输入文字
{
  "action": "type",
  "text": str, # 要输入的文字
  "submit": bool, # 输入后是否按 Enter 键提交
}

5. 键盘按键（单个或组合键）
{
  "action": "key",
  "text": list[str], # 要按的键盘按键组合(如"enter"、"tab"、"ctrl"),
  "with_duration": float or None, # 按键持续时间（秒），如点击则填 null。
}

6. 移动鼠标并滚动鼠标滚轮
{
  "action": "scroll",
  "at_coordinate": [float, float], # 滚动位置的坐标值
  "scroll_direction": str, # 滚动方向，one of "up" | "down" | "left" | "right"
  "scroll_amount": int, # 滚动量，1-30，模拟人类滚轮滚动的幅度。较大的值表示更大幅度的滚动。
}

7. 等待
{
  "action": "wait",
  "duration": float, # 等待秒数。根据操作后界面变化的复杂程度调整等待时间。
}


BATCH动作原则：
BATCH动作指一组连续且相对固定的电脑操作，主要用来减少不必要的对话过程。
- 例如：顺序输入（type→Tab→type）、键盘快捷键（Ctrl+C 然后 Ctrl+V）、输入一段字符后 Enter（在搜索输入框中常用）。
- DO NOT BATCH：涉及界面状态变化等待的操作（如打开菜单/对话框后等待动画）→ 依赖新坐标的操作。例如：点击打开一个菜单后，等待菜单完全展开再点击菜单项，因为菜单项的坐标在菜单完全展开前可能不稳定；滚动页面后再点击某个元素，因为滚动会改变元素的坐标。
**只在比较确定的操作中可以使用多个动作组合。当你不确定时，使用单个动作是更保险的做法**

## update_strategy_tree
维护策略树的相关工具

1. 创建新任务节点
{
  "action": "create",
  "parent_id": str or None, # 父任务ID，根任务则填None。此操作会在这个父节点下顺序创建子节点。
  "description": str, # 任务描述
}

2. 更改节点状态
{
  "action": "change_status",
  "id": str, # 任务ID，使用点号分隔的层次编号（如 1.2.1），程序会自动解析层级关系。
  "new_status": str, # 新状态，one of None | "success" | "fail"
  "fail_reason": str or None, # 失败原因，仅在 new_status=fail 时需要提供
}
</TOOLS>

<OUTPUT>
你需要调用工具来规划接下来需要执行的电脑操作，以及维护SITUATION（如果需要）。
另外你需要输出从最新的屏幕截图中观察到的重要信息、你对当前情况的分析、为什么这么做的思考过程（thoughts）。

```
#### 重要信息

...

#### 情况分析与思考过程

...
```
</OUTPUT>

<TIPS>
- 尽量以最少的操作数完成任务。每个动作都应该有明确的目的，并直接推动任务向前发展。
- 优先操作成功率，其次是操作的效率。
- 尽可能使用键盘快捷键（例如 ctrl+l 聚焦浏览器地址栏），以增加操作的成功率。
- 如果一段时间的多个动作后还未产生预期结果，参考策略树中其父节点的目标并尝试替代路径。
- 始终记得完成时保存文件（例如 ctrl+s），除非任务明确说不需要。
- 永远不要假设操作成功。寻找预期变化的具体视觉证据。
- 如果截图与上一张相同，说明上一次操作没有产生任何效果。不要假设它成功——诊断为什么失败并尝试不同的方法。
</TIPS>

<SITUATION>
SITUATION中有4个部分：策略树状态、上次返回的操作、屏幕截图（上次操作前 & 上次操作后）、历史操作简述

## 1. 策略树状态
1: Select the 'Spent ($)' column data range (excluding header)
  1.1: Click on cell C2 (first data cell with value 40)
  1.2: Drag down to select all data cells in column C (through C8 or last row with data)
2: Open Format Cells dialog
  2.1: Right-click on selected range and choose 'Format Cells' OR use Format menu > Cells
3: Configure number format settings
  3.1: Select 'Number' category from the list
  3.2: Set Decimal places to 2
  3.3: Click OK to apply formatting
4: Verify formatting - all values in Spent column should display exactly 2 decimal places

## 2. 任务失败条件检查
- LibreOffice Calc is not running or has crashed
- The 'Spent ($)' column (column C) does not exist in the spreadsheet
- The spreadsheet file is read-only or locked
- No numeric data exists in the Spent column to format

## 3. 关键视觉证据
- Column C header displays 'Spent ($)'
- Cell C2 displays '40.00' (formatted with two decimal places)
- Cell C4 displays '60.00' (formatted with two decimal places)
- Cell C6 displays '25.50' (formatted with two decimal places)
- Cell C7 displays '45.90' (formatted with two decimal places)

## 4. 上一次返回的决策

### 4.1. 上一次的观察和思考
```
#### 重要信息

- LibreOffice Calc is open with the expense spreadsheet
- The range C2:C8 is still selected (shown in cell reference box as "C2:C8")
- Context menu is now open after right-clicking on the selected range
- The context menu shows various options including "Format Cells..." at the bottom
- Ready to click on "Format Cells..." to open the formatting dialog

#### 情况分析与思考过程

The previous right-click action successfully opened the context menu. I can see the "Format Cells..." option at the bottom of the menu. This is exactly what I need to proceed with formatting the Spent ($) column to display two decimal places.

According to the strategy tree, I need to:
1. Click on "Format Cells..." to open the Format Cells dialog
2. Select "Number" category from the list
3. Set Decimal places to 2
4. Click OK to apply formatting

I'll click on "Format Cells..." now to open the dialog.
```

### 4.2. 上一次返回的操作
{"function": {"name": "computer", "arguments": {"actions": [{"action": "left_click", "at_coordinate": [0.196, 0.643]}]}}}

## 5. 屏幕截图

## 6. 上一次操作的前50步操作简述
### 步骤 1:
- 描述:
  ```
  #### 重要信息
  
  - LibreOffice Calc is open with a spreadsheet containing expense data
  - Column C is labeled "Spent ($)" and contains numeric values (40, 50.54, 60, 30.75, 25.5, 45.9, 35.4)
  - The data is in rows 2-8 (row 1 is the header)
  - Current values show inconsistent decimal formatting (some show no decimals, some show 1 or 2 decimals)
  - Need to format all values in column C to display exactly 2 decimal places
  
  #### 情况分析与思考过程
  
  The task is to format the "Spent ($)" column to keep two decimal points. I can see the spreadsheet with data in column C from rows 2 to 8. The current values display inconsistent decimal formatting.
  
  My plan:
  1. First, click on cell C2 (the first data cell with value 40)
  2. Then drag down to select all data cells from C2 to C8
  3. Right-click to open Format Cells dialog
  4. Select Number category and set decimal places to 2
  5. Click OK to apply
  
  I'll start by clicking on cell C2 to begin the selection process.
  ```
- 操作:
  1. 左键单击坐标 (0.156, 0.306)

### 步骤 2:
- 描述:
  ```
  #### 重要信息
  
  - LibreOffice Calc is open with the expense spreadsheet
  - Cell C2 is now selected (showing value "40" in the formula bar)
  - The cell reference box shows "C2"
  - Column C contains data from rows 2 to 8 (values: 40, 50.54, 60, 30.75, 25.5, 45.9, 35.4)
  - Need to select the range C2:C8 to format all values at once
  
  #### 情况分析与思考过程
  
  The previous action successfully selected cell C2. Now I need to extend the selection from C2 down to C8 to include all the data cells in the Spent ($) column. 
  
  I can see the data goes from row 2 (Buy Shoes - 40) to row 8 (Get Pet Supplies - 35.4). To select this range, I'll drag from the current position at C2 down to C8.
  
  After selecting the range, I'll need to:
  1. Right-click to open Format Cells dialog
  2. Select Number category
  3. Set decimal places to 2
  4. Click OK
  
  For now, I'll drag from C2 to C8 to select all the data cells.
  ```
  
  
- 操作:
  1. 按住鼠标左键从坐标 (0.156, 0.306) 拖动到坐标 (0.156, 0.418)

### 步骤 3:
- 描述:
  ```
  #### 重要信息
  
  - LibreOffice Calc is open with the expense spreadsheet
  - The range C2:C7 is currently selected (shown in cell reference box as "C2:C7")
  - The selection includes 6 rows of data (shown in status bar: "Selected: 6 rows, 1 column")
  - Row 8 with value "35.4" in column C is NOT included in the current selection
  - Need to extend the selection to include C8 (the last row with data)
  
  #### 情况分析与思考过程
  
  The previous drag action selected C2:C7, but I need to include C8 as well to format all the data in the Spent ($) column. I can see row 8 contains "Get Pet Supplies" with value "35.4".
  
  Since I already have C2:C7 selected, the most efficient way to extend the selection to C8 is to hold Shift and click on cell C8. This will extend the selection from C2:C7 to C2:C8, including all the data cells in the Spent ($) column.
  
  After extending the selection to include all data (C2:C8), I'll proceed to:
  1. Right-click to open Format Cells dialog
  2. Select Number category
  3. Set decimal places to 2
  4. Click OK to apply
  
  I'll hold Shift and click on C8 to extend the selection.
  ```
- 操作:
  1. 左键单击坐标 (0.156, 0.423)，同时按住键 shift

### 步骤 4:
- 描述:
  ```
  #### 重要信息
  
  - LibreOffice Calc is open with the expense spreadsheet
  - The range C2:C8 is now selected (shown in cell reference box as "C2:C8")
  - All 7 data rows in the Spent ($) column are selected (shown in status bar: "Selected: 7 rows, 1 column")
  - The selection includes all values: 40, 50.54, 60, 30.75, 25.5, 45.9, 35.4
  - Ready to open Format Cells dialog to apply 2 decimal places formatting
  
  #### 情况分析与思考过程
  
  The previous Shift+click action successfully extended the selection to include all data cells from C2 to C8. Now I have the complete range selected that needs formatting.
  
  According to the strategy tree, the next step is to open the Format Cells dialog. I can do this by:
  1. Right-clicking on the selected range to open the context menu, then selecting "Format Cells"
  2. Or using the Format menu > Cells
  
  The right-click method is typically faster and more direct. I'll right-click on the selected range to bring up the context menu, which should contain the "Format Cells" option.
  
  After opening the Format Cells dialog, I'll need to:
  1. Select "Number" category from the list
  2. Set Decimal places to 2
  3. Click OK to apply formatting
  ```
- 操作:
  1. 右键单击坐标 (0.156, 0.347)


</SITUATION>