feat: optimize AI suggestion and workorder sync - support same-day multiple update numbering - insert new suggestions at top maintaining reverse chronological order - reference process history when generating suggestions - simplify prompts to avoid forcing log analysis - fix Chinese comment encoding issues

src/core/query_optimizer.py

@@ -288,9 +288,6 @@ class QueryOptimizer:
         category_counts = Counter([wo.category for wo in workorders])
         priority_counts = Counter([wo.priority for wo in workorders])
         
-        # 调试信息
-        logger.info(f"工单状态统计: {dict(status_counts)}")
-        logger.info(f"工单总数: {total}")
         
         # 处理状态映射（支持中英文状态）
         status_mapping = {
@@ -317,8 +314,6 @@ class QueryOptimizer:
             if not mapped:
                 logger.warning(f"未映射的状态: '{status}' (数量: {count})")
         
-        # 调试信息
-        logger.info(f"映射后的状态统计: {mapped_counts}")
         
         resolved_count = mapped_counts['resolved']
         
@@ -394,9 +389,6 @@ class QueryOptimizer:
         if len(self.query_stats[query_name]) > 100:
             self.query_stats[query_name] = self.query_stats[query_name][-100:]
         
-        # 记录慢查询
-        if query_time > self.slow_query_threshold:
-            logger.warning(f"慢查询检测: {query_name} 耗时 {query_time:.2f}s")
     
     def get_query_performance_report(self) -> Dict[str, Any]:
         """获取查询性能报告"""
@@ -438,7 +430,6 @@ class QueryOptimizer:
                         logger.warning(f"创建索引失败: {e}")
                 
                 session.commit()
-                logger.info("数据库索引优化完成")
                 return True
                 
         except Exception as e: