[fix] multi agent run bug

api/app/schemas/multi_agent_schema.py

@@ -109,7 +109,7 @@ class MultiAgentConfigSchema(BaseModel):
 
     id: uuid.UUID
     app_id: uuid.UUID
-    master_agent_id: uuid.UUID
+    master_agent_id: uuid.UUID | None
     master_agent_name: Optional[str]
     default_model_config_id : uuid.UUID | None = Field(description="默认模型配置ID")
     model_parameters: ModelParameters | None = Field(

api/app/services/app_service.py

@@ -30,6 +30,7 @@ from app.schemas import app_schema
 from app.schemas.workflow_schema import WorkflowConfigUpdate
 from app.services.agent_config_converter import AgentConfigConverter
 from app.models import AppShare, Workspace
+from app.services.model_service import ModelApiKeyService
 
 # 获取业务日志器
 logger = get_business_logger()
@@ -200,34 +201,28 @@ class AppService:
                 "多智能体配置未激活，无法运行",
                 BizCode.AGENT_CONFIG_MISSING
             )
-
+        if not multi_agent_config.default_model_config_id:
-        # 2. 检查主 Agent 配置
+            # # 2. 检查主 Agent 配置
-        if not multi_agent_config.master_agent_id:
+            if not multi_agent_config.master_agent_id:
-            raise BusinessException(
-                "未配置主 Agent，无法运行",
-                BizCode.AGENT_CONFIG_MISSING
-            )
-
-        master_agent_release = self.db.get(AppRelease, multi_agent_config.master_agent_id)
-        if not master_agent_release:
-            raise BusinessException(
-                f"主 Agent 配置不存在: {multi_agent_config.master_agent_id}",
-                BizCode.AGENT_CONFIG_MISSING
-            )
-
-        # 检查主 Agent 的模型配置
-        if master_agent_release.default_model_config_id:
-            master_model = self.db.get(ModelConfig, master_agent_release.default_model_config_id)
-            if not master_model:
                 raise BusinessException(
-                    f"主 Agent 的模型配置不存在: {master_agent_release.default_model_config_id}",
+                    "未配置主 Agent，无法运行",
-                    BizCode.MODEL_NOT_FOUND
+                    BizCode.AGENT_CONFIG_MISSING
                 )
-        else:
+
-            raise BusinessException(
+            master_agent_release = self.db.get(AppRelease, multi_agent_config.master_agent_id)
-                "主 Agent 未配置模型，无法运行",
+            if not master_agent_release:
-                BizCode.MODEL_NOT_FOUND
+                raise BusinessException(
-            )
+                    f"主 Agent 配置不存在: {multi_agent_config.master_agent_id}",
+                    BizCode.AGENT_CONFIG_MISSING
+                )
+
+            # 检查主 Agent 的模型配置
+            multi_agent_config.default_model_config_id = master_agent_release.default_model_config_id
+
+        model_api_key = ModelApiKeyService.get_a_api_key(self.db, multi_agent_config.default_model_config_id)
+        if not model_api_key:
+            raise ResourceNotFoundException("模型配置", str(multi_agent_config.default_model_config_id))
+
 
         # 3. 检查子 Agent 配置
         if not multi_agent_config.sub_agents or len(multi_agent_config.sub_agents) == 0:

api/app/services/master_agent_router.py

@@ -362,12 +362,14 @@ class MasterAgentRouter:
                 }
             )
             temperature = 0.3  # 决策任务使用较低温度
-            max_tokens = 1000
+            max_tokens = 1000            
-            extra_params = None
             if self.model_parameters:
-                extra_params = {"temperature": temperature,
+                temperature = self.model_parameters.temperature
-                "max_tokens":max_tokens
+                max_tokens = self.model_parameters.max_tokens
-                }
+                
+            extra_params = {"temperature": temperature,
+                                "max_tokens":max_tokens
+                                }
             # 创建 RedBearModelConfig
             model_config = RedBearModelConfig(
                 model_name=api_key_config.model_name,

api/app/services/multi_agent_orchestrator.py

@@ -631,7 +631,7 @@ class MultiAgentOrchestrator:
                                         "agent_name": agent_name,
                                         "sub_question": sub_question
                                     })
-                            except:
+                            except Exception:
                                 pass
                         else:
                             # 非 data 事件直接转发