优化: R-PD-10 commands err_str helper 统一错误格式化(87 处)

mod.rs 加 pub fn err_str<E: ToString>,commands/ 10 文件 87 处 .map_err(|e| e.to_string()) → .map_err(err_str),残留 0(10 处复杂表达式 e 用于 format!/anyhow 保留)。行为零变化,统一入口为未来加日志/分类留点。批5,cargo workspace 0

src-tauri/src/commands/idea.rs

@@ -9,7 +9,7 @@ use df_storage::models::{IdeaRecord, ProjectRecord};
 
 use crate::state::AppState;
 
-use super::now_millis;
+use super::{err_str, now_millis};
 
 /// 创建灵感入参
 #[derive(Debug, Deserialize)]
@@ -35,8 +35,8 @@ pub async fn list_ideas(
     status: Option<String>,
 ) -> Result<Vec<IdeaRecord>, String> {
     match status {
-        Some(s) => state.ideas.query("status", &s).await.map_err(|e| e.to_string()),
-        None => state.ideas.list_all().await.map_err(|e| e.to_string()),
+        Some(s) => state.ideas.query("status", &s).await.map_err(err_str),
+        None => state.ideas.list_all().await.map_err(err_str),
     }
 }
 
@@ -66,7 +66,7 @@ pub async fn create_idea(
         .ideas
         .insert(record.clone())
         .await
-        .map_err(|e| e.to_string())?;
+        .map_err(err_str)?;
     Ok(record)
 }
 
@@ -82,13 +82,13 @@ pub async fn update_idea(
         .ideas
         .update_field(&id, &field, &value)
         .await
-        .map_err(|e| e.to_string())
+        .map_err(err_str)
 }
 
 /// 删除灵感
 #[tauri::command]
 pub async fn delete_idea(state: State<'_, AppState>, id: String) -> Result<bool, String> {
-    state.ideas.delete(&id).await.map_err(|e| e.to_string())
+    state.ideas.delete(&id).await.map_err(err_str)
 }
 
 /// 将灵感晋升为项目 — 复用 df-project 领域逻辑创建项目，回写灵感 status=promoted/promoted_to
@@ -101,7 +101,7 @@ pub async fn promote_idea(
         .ideas
         .get_by_id(&id)
         .await
-        .map_err(|e| e.to_string())?
+        .map_err(err_str)?
         .ok_or_else(|| format!("灵感不存在: {id}"))?;
 
     if record.promoted_to.is_some() {
@@ -131,7 +131,7 @@ pub async fn promote_idea(
         .projects
         .insert(project_record)
         .await
-        .map_err(|e| e.to_string())?;
+        .map_err(err_str)?;
 
     // 回写灵感：status=promoted + promoted_to（update_full 单事务覆盖可变字段）
     // 补偿删除:第二步失败时回滚第一步已建的 project,保证最终一致性(非原子,但防项目存留而
@@ -175,7 +175,7 @@ pub async fn evaluate_idea(
         .ideas
         .get_by_id(&id)
         .await
-        .map_err(|e| e.to_string())?
+        .map_err(err_str)?
         .ok_or_else(|| format!("灵感不存在: {id}"))?;
 
     let idea = record_to_idea(&record);
@@ -186,7 +186,7 @@ pub async fn evaluate_idea(
     // 对抗式评估
     let eval = df_ideas::adversarial::AdversarialEngine::evaluate(&idea)
         .await
-        .map_err(|e| e.to_string())?;
+        .map_err(err_str)?;
 
     // 组装前端扁平结构（与 Ideas.vue 的 AdversarialEval interface 对齐）
     let positive_strength = eval.positive.confidence;
@@ -243,7 +243,7 @@ pub async fn evaluate_idea(
         .ideas
         .update_full(&updated)
         .await
-        .map_err(|e| e.to_string())?;
+        .map_err(err_str)?;
 
     Ok(updated)
 }