新增: Phase2 阶段收尾（Sprint 1-20）

重构：删 5 零引用 crate（df-evolve/plugin/stages/task/traceability）+ 清死模块、ai.rs 拆 11 子 module、ai.ts 拆 6 composable、i18n 拆目录
功能：知识库全栈（df-project/scan + CRUD + 时间线 + 前端）、Settings 拆分、appSettings KV 迁移、模型池、LLM 并发 Semaphore
修复：审批持久化根治、ConditionEngine 默认拒绝、NodeRegistry unimplemented 清除、promote 补偿删除、工具结果截断 50KB、路径校验防 symlink 逃逸
文档：B-03 人工审批设计、决策记录三分档、规格契约自检、经验记录、todo 看板、PROGRESS 更新

详见 PROGRESS.md。src-tauri/儿童每日打卡应用/ 与本项目无关，已排除。

src-tauri/src/lib.rs

@@ -7,20 +7,19 @@ use tauri::Manager;
 
 use state::AppState;
 
-#[tauri::command]
-fn greet(name: &str) -> String {
-    format!("Hello, {}! Welcome to DevFlow.", name)
-}
-
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     tauri::Builder::default()
         .plugin(tauri_plugin_opener::init())
+        .plugin(tauri_plugin_dialog::init())
+        .plugin(tauri_plugin_window_state::Builder::default().build())
         .setup(|app| {
-            // 数据库放在系统应用数据目录下：<app_data_dir>/devflow.db
+            // 数据库放在系统应用数据目录 <app_data_dir> 下（dev/release 拆分）：
+            // Dev 模式 devflow-dev.db（可随意改动/清空），Build 模式 devflow.db（长期保留真实运行数据）
+            let db_name = if cfg!(debug_assertions) { "devflow-dev.db" } else { "devflow.db" };
             let data_dir = app.path().app_data_dir()?;
             std::fs::create_dir_all(&data_dir)?;
-            let db_path = data_dir.join("devflow.db");
+            let db_path = data_dir.join(db_name);
 
             // 初始化全局状态（打开数据库 + 执行迁移）
             let app_state = tauri::async_runtime::block_on(AppState::init(&db_path))?;
@@ -28,13 +27,20 @@ pub fn run() {
             Ok(())
         })
         .invoke_handler(tauri::generate_handler![
-            greet,
             // 项目
             commands::project::list_projects,
             commands::project::create_project,
             commands::project::get_project,
             commands::project::update_project,
             commands::project::delete_project,
+            commands::project::list_deleted_projects,
+            commands::project::restore_project,
+            commands::project::purge_project,
+            commands::project::scan_project_stack,
+            commands::project::check_path_binding,
+            commands::project::relocate_project_path,
+            commands::project::check_path_exists,
+            commands::project::scan_project_with_ai,
             // 任务
             commands::task::list_tasks,
             commands::task::create_task,
@@ -45,6 +51,8 @@ pub fn run() {
             commands::idea::create_idea,
             commands::idea::update_idea,
             commands::idea::delete_idea,
+            commands::idea::evaluate_idea,
+            commands::idea::promote_idea,
             // 工作流
             commands::workflow::run_workflow,
             commands::workflow::list_workflow_executions,
@@ -54,16 +62,41 @@ pub fn run() {
             commands::ai::ai_chat_send,
             commands::ai::ai_chat_stop,
             commands::ai::ai_approve,
+            commands::ai::ai_pending_tool_calls,
             commands::ai::ai_chat_clear,
             commands::ai::ai_list_providers,
             commands::ai::ai_save_provider,
             commands::ai::ai_set_provider,
+            commands::ai::ai_delete_provider,
             // AI 对话管理
             commands::ai::ai_conversation_create,
             commands::ai::ai_conversation_list,
             commands::ai::ai_conversation_switch,
             commands::ai::ai_conversation_delete,
             commands::ai::ai_conversation_rename,
+            commands::ai::ai_conversation_archive,
+            commands::ai::ai_list_skills,
+            commands::ai::ai_set_concurrency_config,
+            // 知识库
+            commands::knowledge::knowledge_list,
+            commands::knowledge::knowledge_get,
+            commands::knowledge::knowledge_search,
+            commands::knowledge::knowledge_create,
+            commands::knowledge::knowledge_update_status,
+            commands::knowledge::knowledge_record_reuse,
+            commands::knowledge::knowledge_list_candidates,
+            commands::knowledge::knowledge_archive,
+            commands::knowledge::knowledge_get_config,
+            commands::knowledge::knowledge_save_config,
+            commands::knowledge::knowledge_extract_now,
+            commands::knowledge::knowledge_get_detail,
+            commands::knowledge::knowledge_update,
+            commands::knowledge::knowledge_events,
+            // 通用应用设置 KV(前端 localStorage 迁移目标)
+            commands::settings::settings_get,
+            commands::settings::settings_set,
+            commands::settings::settings_get_all,
+            commands::settings::settings_delete,
         ])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");