修复: unwrap 吞错 + lock 中毒 panic 高危项(数据吞 warn 跳过 / lock 降级返 Err)

2026-08-01 12:21:52 +08:00
parent 143b859727
commit 484080ac12
6 changed files with 184 additions and 27 deletions
@@ -446,7 +446,17 @@ async fn route_load_messages(state: &State<'_, AppState>, conversation_id: Strin
                    conv_id = %conversation_id,
                    "[remote_bridge] load_messages ai_messages 表空,回退旧 messages JSON 列(老库未迁移)"
                );
-                serde_json::from_str(&rec.messages).unwrap_or_default()
+                match serde_json::from_str::<Vec<ChatMessage>>(&rec.messages) {
+                    Ok(v) => v,
+                    Err(e) => {
+                        tracing::warn!(
+                            error = %e,
+                            conv_id = %conversation_id,
+                            "[remote_bridge] load_messages 老 messages JSON 解析失败,跳过(推送空列表)"
+                        );
+                        Vec::new()
+                    }
+                }
            }
            _ => Vec::new(),
        }