Step 2008

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: Change the text color in the textboxes to on slide 1 yellow, red, and green, respectively, in top-to-bottom order. Use exactly these colors—no variations (e.g., no dark red, light green, etc.).。
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: Navigate to slide 1 and verify it contains at least 3 textboxes
2: Change text color of top textbox to yellow
  2.1: Select the top-most textbox on slide 1
  2.2: Apply yellow text color to selected text
3: Change text color of middle textbox to red
  3.1: Select the middle textbox on slide 1
  3.2: Apply red text color to selected text
4: Change text color of bottom textbox to green
  4.1: Select the bottom textbox on slide 1
  4.2: Apply green text color to selected text
5: Verify all three text colors are correctly applied (yellow, red, green top-to-bottom)

## 2. 任务失败条件检查
- LibreOffice Impress is not installed or not running
- The presentation file is read-only or cannot be modified
- Slide 1 does not exist or contains fewer than 3 textboxes
- Textboxes on slide 1 cannot be selected or edited

## 3. 关键视觉证据
- Slide 1 thumbnail is selected/highlighted in the left panel (with orange border)
- The top text elements ('NEW PR' and 'DUCT') display in yellow color
- The middle text 'LAUNCH' displays in red color
- The bottom text elements ('PR', 'JECT PR', 'POSAL') display in green color

## 4. 上一次返回的决策

### 4.1. 上一次的观察和思考
```
#### 重要信息

The highlighting color palette has been closed. I can see the text "NEW PR DUCT" still has yellow background highlighting (incorrect - I need text color, not background highlighting). The text remains selected. I need to find the correct font color button in the Properties panel's Character section.

Looking at the Character section in the Properties panel on the right, I can see several formatting buttons. I need to identify the actual font color button (not the highlighting button). The font color button is typically represented by an "A" with a colored underline/bar beneath it.

#### 情况分析与思考过程

I need to:
1. Find and click on the correct font color dropdown button (not highlighting)
2. Select yellow from the font color palette
3. This will apply yellow text color to the selected "NEW PR DUCT" text

Looking at the Character section in the Properties panel, I can see an "A" button that should be the font color control. I need to click on the dropdown arrow next to it to open the font color palette. Let me click on the font color dropdown button.
```

### 4.2. 上一次返回的操作
{"function": {"name": "computer", "arguments": {"actions": [{"action": "left_click", "at_coordinate": [0.766, 0.301]}]}}}

## 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 Impress is open with slide 1 displayed. The slide contains three text elements:
  - Top text: "NEW PR DUCT" (currently in white/light color)
  - Middle text: "LAUNCH" (currently in white/light color)
  - Bottom text: "PR JECT PR POSAL" (currently in white/light color with red underline)
  
  The slide 1 thumbnail is selected in the left panel (orange border visible).
  
  #### 情况分析与思考过程
  
  I need to change the text colors to yellow, red, and green respectively (top-to-bottom). To do this, I need to:
  1. First select the top textbox "NEW PR DUCT"
  2. Apply yellow color to it
  3. Select the middle textbox "LAUNCH"
  4. Apply red color to it
  5. Select the bottom textbox "PR JECT PR POSAL"
  6. Apply green color to it
  
  Let me start by clicking on the top text "NEW PR DUCT" to select it. I'll click on the text area to select the textbox.
  ```
- 操作:
  1. 左键单击坐标 (0.318, 0.403)

### 步骤 2:
- 描述:
  ```
  #### 重要信息
  
  LibreOffice Impress is open with slide 1 displayed. The previous action successfully clicked on the top textbox "NEW PR DUCT" - I can see the cursor is now positioned within this text. The text is currently in white/light color. I need to select all the text in this textbox and then apply yellow color to it.
  
  #### 情况分析与思考过程
  
  The previous action was successful - I clicked on the top textbox and the cursor is now in the text. Now I need to:
  1. Select all text in the current textbox using Ctrl+A
  2. Apply yellow color to the selected text
  
  I can see the Properties panel on the right with Character formatting options. There's a font color button (the "A" with a colored bar underneath). I'll need to select all text first, then click on the font color dropdown to choose yellow.
  
  Let me first select all text with Ctrl+A, then I'll proceed to change the color to yellow.
  ```
- 操作:
  1. 按下键盘按键: ctrl, a

### 步骤 3:
- 描述:
  ```
  #### 重要信息
  
  The text "NEW PR DUCT" in the top textbox is now selected (highlighted). The status bar confirms I'm in text editing mode. Now I need to apply yellow color to this selected text using the font color dropdown in the Properties panel on the right.
  
  #### 情况分析与思考过程
  
  The previous Ctrl+A action successfully selected all text in the top textbox. Now I need to:
  1. Click on the font color dropdown in the Properties panel (the "A" with dropdown arrow in the Character section)
  2. Select yellow from the color palette
  
  Looking at the Properties panel on the right, I can see the Character formatting section with the font color button. I need to click on the dropdown arrow next to it to open the color options and select yellow.
  ```
- 操作:
  1. 左键单击坐标 (0.766, 0.301)

### 步骤 4:
- 描述:
  ```
  #### 重要信息
  
  The font color dropdown palette is now open, showing a color picker with many color options. The tooltip shows "Font Color (Dark Red 2)" which was the previous color. The color palette displays various colors including yellows, reds, and greens. I need to select a pure yellow color for the top text.
  
  #### 情况分析与思考过程
  
  The previous action successfully opened the font color dropdown. Now I need to:
  1. Click on a pure/bright yellow color from the palette
  2. After applying yellow to the top text, I'll need to select the middle text "LAUNCH" and apply red
  3. Then select the bottom text and apply green
  
  Looking at the color palette, I can see yellow colors in the palette. I need to select a standard bright yellow (not dark yellow or light/cream yellow). There's a bright yellow color visible in the palette that would be appropriate.
  
  Let me click on the bright yellow color in the palette.
  ```
  
  
- 操作:
  1. 左键单击坐标 (0.75, 0.431)

### 步骤 5:
- 描述:
  ```
  #### 重要信息
  
  The previous attempt to select yellow from the color palette appears to have failed - the color palette closed but the text "NEW PR DUCT" still appears to be in white/light color, not yellow. The text is still selected (highlighted in purple), which is good. I need to reopen the font color dropdown and select yellow again.
  
  #### 情况分析与思考过程
  
  The previous action clicked on what was thought to be a yellow color in the palette, but it seems the color wasn't applied. Looking at the current state:
  1. The text "NEW PR DUCT" is still selected
  2. The color palette is closed
  3. The text color hasn't changed to yellow
  
  I need to:
  1. Click on the font color dropdown button in the Properties panel to reopen the color palette
  2. Select a proper bright yellow color
  3. Then proceed to select the middle text "LAUNCH" and apply red
  4. Then select the bottom text and apply green
  
  Let me click on the font color dropdown button (the "A" with colored underline) in the Character section of the Properties panel.
  ```
- 操作:
  1. 左键单击坐标 (0.789, 0.301)

### 步骤 6:
- 描述:
  ```
  #### 重要信息
  
  The previous action opened a highlighting color tooltip, and I can see that the text "NEW PR DUCT" now has a yellow background/highlighting instead of yellow text color. This is incorrect - I need to change the text color itself, not the background highlighting. The text is still selected (shown with purple/blue selection highlighting).
  
  I need to:
  1. First, remove this yellow highlighting and apply proper yellow text color
  2. The font color button should be different from the highlighting color button
  
  Looking at the Character section in the Properties panel, I need to find the actual font color control (not the highlighting color).
  
  #### 情况分析与思考过程
  
  The previous action clicked on the wrong color button - it applied yellow highlighting/background color instead of yellow text color. I need to undo this and apply the correct text color.
  
  Looking at the Character formatting section in the Properties panel, I can see there's an "A" button with what appears to be a colored underline - this should be the font color button. I need to click on the dropdown arrow next to it to open the font color palette (not the highlighting color).
  
  Let me click on the font color dropdown button to open the proper color palette for changing text color.
  ```
- 操作:
  1. 左键单击坐标 (0.803, 0.301)

### 步骤 7:
- 描述:
  ```
  #### 重要信息
  
  The previous action opened a "Character Highlighting Color" palette, not the font color palette. I can see the text "NEW PR DUCT" now has yellow background highlighting instead of yellow text color. This is wrong - I need to change the text color, not the background highlighting. The highlighting color palette is currently open showing "(Yellow)" at the top.
  
  I need to:
  1. Close this highlighting color palette
  2. Find and click on the actual font color button (not the highlighting button)
  3. Apply yellow text color to the selected text
  
  #### 情况分析与思考过程
  
  I made an error - I clicked on the highlighting/background color button instead of the font color button. Looking at the Character section in the Properties panel, there should be two different color controls:
  - One for font/text color (usually an "A" with a colored underline)
  - One for highlighting/background color (the one I accidentally clicked)
  
  I need to close this current palette first by pressing Escape, then find the correct font color button. Looking at the toolbar, I should look for the font color control which is typically represented by an "A" with a colored bar underneath it.
  
  Let me press Escape to close this highlighting color palette first.
  ```
  
  I'll close the highlighting color palette and then look for the correct font color button.
- 操作:
  1. 按下键盘按键: escape


</SITUATION>