mirror of https://github.com/Mai-with-u/MaiBot.git
feat: 添加 fallback(按顺序降级)模型选择策略
新增模型选择策略 fallback,按照模型列表顺序选择模型,只有当前模型不可用时才会使用下一个模型。 - 修改 api_ada_configs.py:更新 selection_strategy 文档说明 - 修改 utils_model.py:在 _select_model 方法中添加 fallback 策略逻辑 - 修改 model_config_template.toml:更新所有 selection_strategy 配置注释pull/1488/head
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24e434eb3a
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bdb7419226
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@ -98,7 +98,7 @@ class TaskConfig(ConfigBase):
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"""慢请求阈值(秒),超过此值会输出警告日志"""
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selection_strategy: str = field(default="balance")
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"""模型选择策略:balance(负载均衡)或 random(随机选择)"""
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"""模型选择策略:balance(负载均衡)、random(随机选择)或 fallback(按顺序降级)"""
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@dataclass
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@ -267,7 +267,7 @@ class LLMRequest:
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def _select_model(self, exclude_models: Optional[Set[str]] = None) -> Tuple[ModelInfo, APIProvider, BaseClient]:
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"""
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根据配置的策略选择模型:balance(负载均衡)或 random(随机选择)
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根据配置的策略选择模型:balance(负载均衡)、random(随机选择)或 fallback(按顺序降级)
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"""
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available_models = {
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model: scores
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@ -279,7 +279,16 @@ class LLMRequest:
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strategy = self.model_for_task.selection_strategy.lower()
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if strategy == "random":
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if strategy == "fallback":
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# 按顺序降级策略:按照模型列表顺序选择第一个可用的模型
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selected_model_name = None
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for model_name in self.model_for_task.model_list:
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if model_name in available_models:
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selected_model_name = model_name
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break
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if selected_model_name is None:
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raise RuntimeError("没有可用的模型可供选择。所有模型均已尝试失败。")
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elif strategy == "random":
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# 随机选择策略
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selected_model_name = random.choice(list(available_models.keys()))
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elif strategy == "balance":
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@ -140,45 +140,45 @@ model_list = ["siliconflow-deepseek-v3.2"] # 使用的模型列表,每个子
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temperature = 0.2 # 模型温度,新V3建议0.1-0.3
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max_tokens = 4096 # 最大输出token数
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slow_threshold = 15.0 # 慢请求阈值(秒),模型等待回复时间超过此值会输出警告日志
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)或 random(随机选择)
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)、random(随机选择)或 fallback(按顺序降级)
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[model_task_config.tool_use] #功能模型,需要使用支持工具调用的模型,请使用较快的小模型(调用量较大)
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model_list = ["qwen3-30b","qwen3-next-80b"]
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temperature = 0.7
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max_tokens = 1024
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slow_threshold = 10.0
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)或 random(随机选择)
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)、random(随机选择)或 fallback(按顺序降级)
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[model_task_config.replyer] # 首要回复模型,还用于表达方式学习
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model_list = ["siliconflow-deepseek-v3.2","siliconflow-deepseek-v3.2-think","siliconflow-glm-4.6","siliconflow-glm-4.6-think"]
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temperature = 0.3 # 模型温度,新V3建议0.1-0.3
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max_tokens = 2048
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slow_threshold = 25.0
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)或 random(随机选择)
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)、random(随机选择)或 fallback(按顺序降级)
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[model_task_config.planner] #决策:负责决定麦麦该什么时候回复的模型
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model_list = ["siliconflow-deepseek-v3.2"]
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temperature = 0.3
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max_tokens = 800
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slow_threshold = 12.0
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)或 random(随机选择)
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)、random(随机选择)或 fallback(按顺序降级)
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[model_task_config.vlm] # 图像识别模型
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model_list = ["qwen3-vl-30"]
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max_tokens = 256
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slow_threshold = 15.0
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)或 random(随机选择)
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)、random(随机选择)或 fallback(按顺序降级)
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[model_task_config.voice] # 语音识别模型
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model_list = ["sensevoice-small"]
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slow_threshold = 12.0
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)或 random(随机选择)
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)、random(随机选择)或 fallback(按顺序降级)
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# 嵌入模型
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[model_task_config.embedding]
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model_list = ["bge-m3"]
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slow_threshold = 5.0
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)或 random(随机选择)
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)、random(随机选择)或 fallback(按顺序降级)
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# ------------LPMM知识库模型------------
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@ -187,11 +187,11 @@ model_list = ["siliconflow-deepseek-v3.2"]
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temperature = 0.2
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max_tokens = 800
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slow_threshold = 20.0
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)或 random(随机选择)
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)、random(随机选择)或 fallback(按顺序降级)
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[model_task_config.lpmm_rdf_build] # RDF构建模型
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model_list = ["siliconflow-deepseek-v3.2"]
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temperature = 0.2
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max_tokens = 800
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slow_threshold = 20.0
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)或 random(随机选择)
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selection_strategy = "random" # 模型选择策略:balance(负载均衡)、random(随机选择)或 fallback(按顺序降级)
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