feat：新增按顺序选择 fix：修复timing gate意外tool问题

src/config/config.py

@@ -57,7 +57,7 @@ MODEL_CONFIG_PATH: Path = (CONFIG_DIR / "model_config.toml").resolve().absolute(
 LEGACY_ENV_PATH: Path = (PROJECT_ROOT / ".env").resolve().absolute()
 MMC_VERSION: str = "1.0.0"
 CONFIG_VERSION: str = "8.9.17"
-MODEL_CONFIG_VERSION: str = "1.14.2"
+MODEL_CONFIG_VERSION: str = "1.14.3"
 
 logger = get_logger("config")
 

src/config/model_configs.py

@@ -406,9 +406,10 @@ class TaskConfig(ConfigBase):
         json_schema_extra={
             "x-widget": "select",
             "x-icon": "shuffle",
+            "options": ["balance", "random", "sequential"],
         },
     )
-    """模型选择策略：balance（负载均衡）或 random（随机选择）"""
+    """模型选择策略：balance（负载均衡）、random（随机选择）或 sequential（按配置顺序优先选择）"""
 
 
 class ModelTaskConfig(ConfigBase):