修复: status→enum + type alias(SMELL-P1-6)

crates/df-storage/tests/project_soft_delete.rs

@@ -8,6 +8,7 @@
 use df_storage::crud::{BranchRepo, ProjectRepo, ReleaseRepo, TaskRepo};
 use df_storage::db::Database;
 use df_storage::models::{BranchRecord, ProjectRecord, ReleaseRecord, TaskRecord};
+use df_types::types::{ProjectStatus, TaskStatus};
 
 // ---------- fixtures ----------
 
@@ -20,7 +21,7 @@ fn project(id: &str) -> ProjectRecord {
         id: id.to_string(),
         name: format!("proj-{id}"),
         description: "desc".to_string(),
-        status: "active".to_string(),
+        status: ProjectStatus::Planning,
         idea_id: None,
         path: None,
         stack: None,
@@ -35,7 +36,7 @@ fn task(id: &str, project_id: &str) -> TaskRecord {
         project_id: project_id.to_string(),
         title: format!("task-{id}"),
         description: "desc".to_string(),
-        status: "todo".to_string(),
+        status: TaskStatus::Todo,
         priority: 1,
         branch_name: None,
         assignee: None,
@@ -268,7 +269,7 @@ async fn update_field_rejects_tasks_status() {
 
     // 对照:status 未被改写,仍为初始值(task fixture 的初始 status)
     let rec = tasks.get_by_id("t1").await.unwrap().unwrap();
-    assert_ne!(rec.status, "done", "白名单拒绝后 status 不应被改写");
+    assert_ne!(rec.status.as_str(), "done", "白名单拒绝后 status 不应被改写");
 }
 
 #[tokio::test]