V1 版本代码

Author: Liuchao

.specstory/.gitignore

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+# SpecStory project identity file
+/.project.json
+# SpecStory explanation file
+/.what-is-this.md

.specstory/history/2025-11-05_06-44Z-树形结构可视化与编辑工具开发.md

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+<!-- Generated by SpecStory, Markdown v2.0.0 -->
+
+<!-- vscode Session 3e2800f3-fbc0-43be-bb45-e32d9e30d123 (2025-11-09 06:17Z) -->
+
+# 聊天机器人身份与理解能力 (2025-11-09 06:17Z)
+
+_**User (2025-11-09 06:18Z)**_
+
+你是谁？看得懂吗？
+
+---
+
+_**Agent (model copilot/gpt-5-codex)**_
+
+**Preparing response in Chinese**我是 GitHub Copilot，在这里帮你一起写代码、查问题。你这句话我能看懂，有什么需要直接告诉我就好。
+
+---
+

.specstory/history/2025-11-09_06-17Z-聊天机器人身份与理解能力.md

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+<!-- Generated by SpecStory, Markdown v2.0.0 -->
+
+<!-- vscode Session d28d0b5b-1916-453a-bd69-50e322749280 (2025-11-09 06:18Z) -->
+
+# 查看 VS Code 文件历史记录的方法 (2025-11-09 06:18Z)
+
+_**User (2025-11-09 06:19Z)**_
+
+vscode历史记录在哪看？
+
+---
+
+_**Agent (model copilot/gpt-5-codex)**_
+
+**Explaining how to find VS Code history**VS Code 会把文件的修改记录集中到 “时间线” 里：右键文件标签或在资源管理器里选中文件，然后打开侧边栏的 `时间线 (Timeline)` 视图，就能看到包括本地历史、Git 提交等的变动记录。没开 Git 的话也能看到 VS Code 自动保存的本地快照。
+
+---
+

.specstory/history/2025-11-09_06-18Z-查看-vs-code-文件历史记录的方法.md

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+<!-- Generated by SpecStory, Markdown v2.0.0 -->
+
+<!-- vscode Session 0f0d4cf7-16db-407c-8537-f6b561b9e473 (2025-11-10 00:53Z) -->
+
+# Exporting data or files inquiry (2025-11-10 00:53Z)
+
+_**User (2025-11-10 01:01Z)**_
+
+export
+
+---
+
+_**Agent (model copilot/gpt-5-codex)**_
+
+**Considering export clarification**Not sure what you’d like to export—could you share a bit more detail on the file or data you’re targeting and the format you want?
+
+---
+

.specstory/history/2025-11-10_00-53Z-exporting-data-or-files-inquiry.md

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+-- 方案2：临时表+临时列
+-- 第 1 步：创建临时表（或新表）保存 id 和新排序值
+DROP TABLE IF EXISTS tmp_tool_sort;
+CREATE TEMP TABLE IF NOT EXISTS tmp_tool_sort (
+  id INTEGER PRIMARY KEY,
+  new_sort_order INTEGER
+);
+
+-- 第 2 步:清空临时表(如果之前有数据)
+DELETE FROM tmp_tool_sort;
+
+-- 第 3 步:将原表内容带上排序号逻辑插入临时表
+-- 使用与方案1相同的公式: (ROW_NUMBER() - 2) * 1000,从 -1000 开始
+INSERT INTO tmp_tool_sort (id, new_sort_order)
+SELECT
+  id,
+  (ROW_NUMBER() OVER (ORDER BY "sort_order") - 2) * 1000 AS new_sort_order
+FROM tool;
+
+-- 第 4 步:用临时表里的 new_sort_order 更新原表（分两阶段）
+WITH params AS (
+    SELECT COALESCE(MAX(ABS(new_sort_order)), 0) + 1000 AS base_width
+    FROM tmp_tool_sort
+)
+UPDATE tool
+SET "sort_order" = -(
+    SELECT tmp.new_sort_order * params.base_width + tool.id
+    FROM tmp_tool_sort AS tmp, params
+    WHERE tmp.id = tool.id
+)
+WHERE id IN (SELECT id FROM tmp_tool_sort);
+
+UPDATE tool
+SET "sort_order" = (
+    SELECT new_sort_order
+    FROM tmp_tool_sort
+    WHERE tmp_tool_sort.id = tool.id
+)
+WHERE id IN (SELECT id FROM tmp_tool_sort);
+
+-- 第 5 步:清理临时表
+DROP TABLE IF EXISTS tmp_tool_sort;

Scripts/test-0.sql

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+-- 方案2：临时表+临时列
+-- 第 1 步：创建临时表（或新表）保存 id 和新排序值
+DROP TABLE IF EXISTS tmp_context_lookup_sort;
+CREATE TEMP TABLE IF NOT EXISTS tmp_context_lookup_sort (
+  id INTEGER PRIMARY KEY,
+  new_sort_order INTEGER
+);
+
+-- 第 2 步:清空临时表(如果之前有数据)
+DELETE FROM tmp_context_lookup_sort;
+
+-- 第 3 步:将原表内容带上排序号逻辑插入临时表
+-- 使用与方案1相同的公式: (ROW_NUMBER() - 2) * 1000,从 -1000 开始
+INSERT INTO tmp_context_lookup_sort (id, new_sort_order)
+SELECT
+  id,
+  (ROW_NUMBER() OVER (ORDER BY "sort_order") - 2) * 1000 AS new_sort_order
+FROM context_lookup;
+
+-- 第 4 步:用临时表里的 new_sort_order 更新原表（分两阶段）
+WITH params AS (
+    SELECT COALESCE(MAX(ABS(new_sort_order)), 0) + 1000 AS base_width
+    FROM tmp_context_lookup_sort
+)
+UPDATE context_lookup
+SET "sort_order" = -(
+    SELECT tmp.new_sort_order * params.base_width + context_lookup.id
+    FROM tmp_context_lookup_sort AS tmp, params
+    WHERE tmp.id = context_lookup.id
+)
+WHERE id IN (SELECT id FROM tmp_context_lookup_sort);
+
+UPDATE context_lookup
+SET "sort_order" = (
+    SELECT new_sort_order
+    FROM tmp_context_lookup_sort
+    WHERE tmp_context_lookup_sort.id = context_lookup.id
+)
+WHERE id IN (SELECT id FROM tmp_context_lookup_sort);
+
+-- 第 5 步:清理临时表
+DROP TABLE IF EXISTS tmp_context_lookup_sort;

Scripts/test-1.sql

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+UPDATE merged_table 
+SET "Sort Order" = 44001 + (
+    SELECT COUNT(*) - 1 
+    FROM merged_table AS t2 
+    WHERE t2.id < merged_table.id
+);

Scripts/重新排列 merged_table表 'Sort Order'列.sql

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+UPDATE merged_table 
+SET rowid = rowid - 1 
+WHERE rowid < 160;

Scripts/重新排列 merged_table表 'rowid'列.sql

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+{
+  "requesterUsername": "Jupiter-12",
+  "requesterAvatarIconUri": {
+    "$mid": 1,
+    "path": "/u/65451797",
+    "scheme": "https",
+    "authority": "avatars.githubusercontent.com",
+    "query": "v=4"
+  },
+  "responderUsername": "GitHub Copilot",
+  "responderAvatarIconUri": {
+    "id": "copilot"
+  },
+  "initialLocation": "panel",
+  "requests": []
+}