优化: AI Chat全栈多批审查修复与架构清理(risk_level清理/路由解耦/工具渲染/测试补测/死代码)

src-tauri/src/commands/idea.rs

@@ -107,8 +107,8 @@ pub async fn promote_idea(
         .map_err(err_str)?
         .ok_or_else(|| format!("灵感不存在: {id}"))?;
 
-    if record.promoted_to.is_some() {
-        return Err(format!("灵感已立项: {}", record.promoted_to.unwrap()));
+    if let Some(promoted_to) = &record.promoted_to {
+        return Err(format!("灵感已立项: {}", promoted_to));
     }
 
     // 复用 df-project 领域逻辑构造项目实体（create_from_idea）
@@ -289,11 +289,16 @@ async fn build_default_provider(
 
 /// IdeaRecord → df_ideas::Idea（评估用，status/time 不影响评分）
 fn record_to_idea(record: &IdeaRecord) -> Idea {
-    let tags: Vec<String> = record
-        .tags
-        .as_deref()
-        .and_then(|t| serde_json::from_str(t).ok())
-        .unwrap_or_default();
+    let tags: Vec<String> = match record.tags.as_deref() {
+        Some(t) => match serde_json::from_str::<Vec<String>>(t) {
+            Ok(v) => v,
+            Err(e) => {
+                tracing::warn!(error = %e, idea_id = %record.id, "[ideas] tags JSON 解析失败,降级空 tags 继续评估");
+                Vec::new()
+            }
+        },
+        None => Vec::new(),
+    };
     Idea {
         id: record.id.clone(),
         title: record.title.clone(),