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

config/llm_config.py

@@ -34,3 +34,27 @@ ANTHROPIC_CONFIG = LLMConfig(
 
 # 默认使用千问模型
 DEFAULT_CONFIG = QWEN_CONFIG
+
+
+def get_default_llm_config() -> LLMConfig:
+    """
+    获取默认的LLM配置
+    优先从统一配置管理器获取，如果失败则使用本地配置
+    """
+    try:
+        from src.config.unified_config import get_config
+        config = get_config()
+        llm_dict = config.get_llm_config()
+        
+        # 创建LLMConfig对象
+        return LLMConfig(
+            provider=llm_dict.get("provider", "qwen"),
+            api_key=llm_dict.get("api_key", ""),
+            base_url=llm_dict.get("base_url", "https://dashscope.aliyuncs.com/compatible-mode/v1"),
+            model=llm_dict.get("model", "qwen-plus-latest"),
+            temperature=llm_dict.get("temperature", 0.7),
+            max_tokens=llm_dict.get("max_tokens", 2000)
+        )
+    except Exception:
+        # 如果统一配置不可用，使用本地配置
+        return DEFAULT_CONFIG