优化: miniapp渲染(图片/checkbox/代码高亮) + MCP规则共享下沉 + 文档重写 + 节点风格对齐

src-tauri/src/commands/ai/tools/task.rs

@@ -79,70 +79,39 @@ pub fn register(registry: &mut AiToolRegistry, db: &Arc<Database>) {
             let title = args["title"].as_str().ok_or_else(|| anyhow::anyhow!("缺少 title"))?;
             let repo = df_storage::crud::TaskRepo::new(&db);
 
-            // ── 知识图谱 Phase 1:queue/parent_id/content_json 校验(对齐 commands::task::create_task IPC)──
-            // queue:白名单 + 空串默认 todo。create_task 时 status 恒 todo,仅 backlog/todo/decision
-            // 合法(active/done 须经 move_task_queue 流转,新建直接落违反一致性约束)。
-            const TASK_QUEUE_VALUES: &[&str] = &["backlog", "todo", "decision", "active", "done"];
-            let queue = match args.get("queue").and_then(|v| v.as_str()) {
-                None | Some("") => "todo".to_string(),
-                Some(q) => {
-                    let q = q.trim();
-                    if !TASK_QUEUE_VALUES.contains(&q) {
-                        anyhow::bail!("非法 queue 值 {:?},合法值: {:?}", q, TASK_QUEUE_VALUES);
-                    }
-                    // 一致性:create_task 时 status 恒 todo,仅 backlog/todo/decision 合法
-                    match q {
-                        "backlog" | "todo" | "decision" => q.to_string(),
-                        other => anyhow::bail!(
-                            "新建任务 queue 不可直接落 {:?}(须经 move_task_queue 流转),当前仅允许 backlog/todo/decision",
-                            other
-                        ),
-                    }
-                }
-            };
-
-            // parent_id:1 级嵌套铁律(对标设计 §2.1 D2)。空串/缺省=None;
-            // 非空时校验父任务存在 + 父任务自身无 parent_id(防孙任务)。
-            let parent_id = args
-                .get("parent_id")
-                .and_then(|v| v.as_str())
-                .map(|s| s.trim().to_string())
-                .filter(|s| !s.is_empty());
-            if let Some(pid) = &parent_id {
-                let parent = repo
-                    .get_by_id(pid)
-                    .await?
-                    .ok_or_else(|| anyhow::anyhow!("父任务 {pid} 不存在,无法创建子任务"))?;
-                if parent.parent_id.is_some() {
-                    anyhow::bail!(
-                        "违反 1 级嵌套铁律:父任务 {pid} 自身是子任务(parent_id={:?}),不允许在其下创建孙任务",
-                        parent.parent_id
-                    );
-                }
-            }
-
-            // content_json:轻量 JSON 合法性校验(非空时须是合法 JSON),结构细节由 AI 消费层负责。
-            let content_json = match args.get("content_json").and_then(|v| v.as_str()) {
-                Some(c) if !c.trim().is_empty() => {
-                    serde_json::from_str::<serde_json::Value>(c)
-                        .map_err(|e| anyhow::anyhow!("content_json 不是合法 JSON: {e}"))?;
-                    Some(c.to_string())
-                }
-                _ => None,
-            };
+            // 共享校验(与 MCP/IPC 同源,一处修改全局生效):queue 白名单+create 一致性 /
+            // parent_id 1 级嵌套铁律 / content_json JSON 合法性 / priority 值域(0..=3,默认 2=medium)
+            let queue = df_storage::crud::normalize_queue_for_create(
+                args.get("queue").and_then(|v| v.as_str()),
+            )
+            .map_err(anyhow::Error::msg)?;
+            let parent_id = df_storage::crud::validate_parent_id(
+                &repo,
+                args.get("parent_id").and_then(|v| v.as_str()),
+            )
+            .await
+            .map_err(anyhow::Error::msg)?;
+            let content_json = df_storage::crud::validate_content_json(
+                args.get("content_json").and_then(|v| v.as_str()),
+            )
+            .map_err(anyhow::Error::msg)?;
+            let priority = df_storage::crud::normalize_priority(
+                args.get("priority").and_then(|v| v.as_i64()),
+            )
+            .map_err(anyhow::Error::msg)?;
 
             let record = TaskRecord {
                 id: new_id(), project_id: project_id.to_string(), title: title.to_string(),
                 description: args["description"].as_str().unwrap_or("").to_string(),
                 // priority 默认 2(medium):与 commands::task::default_priority 一致,新任务默认中优先级(非 high)
-                status: TaskStatus::Todo, priority: args["priority"].as_i64().unwrap_or(2) as i32,
+                status: TaskStatus::Todo, priority,
                 branch_name: None, assignee: None, workflow_def_id: None, base_branch: None,
                 review_rounds: 0,
                 output_json: None,
                 // F-260619-01 可选关联灵感(空字符串/缺省视为不关联)
                 idea_id: args.get("idea_id").and_then(|v| v.as_str()).filter(|s| !s.is_empty()).map(String::from),
                 module_id: args.get("module_id").and_then(|v| v.as_str()).filter(|s| !s.is_empty()).map(String::from),
-                // 知识图谱 Phase 1 V29 三列:经上方校验的 queue / parent_id / content_json
+                // 知识图谱 Phase 1 V29 三列:经上方共享校验的 queue / parent_id / content_json
                 queue,
                 parent_id,
                 content_json,