EasyFlow-Tech-Dev/EasyFlow
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: 增加 system 消息格式配置

Browse Source 
- 模型管理支持选择字符串或内容块数组格式

- 验证连接携带 system 消息并复用正式运行时模型配置

- 补充配置映射与验证消息角色测试
This commit is contained in:
陈子默
2026-07-27 15:47:58 +08:00
parent ba4253e13e
commit dc7e46260b
5 changed files with 109 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
easyflow-modules/easyflow-module-agent/src/main/java/tech/easyflow/agent/runtime/AgentModelSpecMapper.java
View File

@@ -3,6 +3,7 @@ package tech.easyflow.agent.runtime;
import com.easyagents.agent.runtime.model.AgentHttpVersionPolicy;
import com.easyagents.agent.runtime.model.AgentModelProviderType;
import com.easyagents.agent.runtime.model.AgentModelSpec;
import com.easyagents.agent.runtime.model.AgentSystemContentFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import tech.easyflow.ai.entity.Model;
@@ -60,6 +61,7 @@ public final class AgentModelSpecMapper {
spec.setSupportImage(Boolean.TRUE.equals(model.getSupportImage()));
spec.setSupportImageBase64Only(Boolean.TRUE.equals(model.getSupportImageB64Only()));
spec.setHttpVersionPolicy(parseHttpVersionPolicy(model));
spec.setSystemContentFormat(parseSystemContentFormat(model));
spec.getMetadata().put("modelId", model.getId());
if (providerType != null && !providerType.isBlank()) {
spec.getMetadata().put("sourceProviderType", providerType);
@@ -90,6 +92,29 @@ public final class AgentModelSpecMapper {
}
}
/**
* 解析模型配置中的 Agent system content 格式。
*
* @param model 模型配置
* @return system content 格式，缺失或非法时返回 STRING
*/
private static AgentSystemContentFormat parseSystemContentFormat(Model model) {
Object rawFormat = model.getOptions() == null
? null
: model.getOptions().get("agentSystemContentFormat");
if (rawFormat == null || String.valueOf(rawFormat).isBlank()) {
return AgentSystemContentFormat.STRING;
}
String normalizedFormat = String.valueOf(rawFormat).trim().toUpperCase(Locale.ROOT);
try {
return AgentSystemContentFormat.valueOf(normalizedFormat);
} catch (IllegalArgumentException exception) {
LOG.warn("Invalid Agent system content format '{}' for model {}, fallback to STRING",
rawFormat, model.getId());
return AgentSystemContentFormat.STRING;
}
}
/**
* 解析 AgentScope 支持的模型供应商类型。
*

10
easyflow-modules/easyflow-module-agent/src/main/java/tech/easyflow/agent/runtime/AgentScopeChatModelConnectivityVerifier.java
View File

@@ -43,6 +43,8 @@ public class AgentScopeChatModelConnectivityVerifier implements ChatModelConnect
/** 为未识别关闭思考扩展参数的推理模型保留足够的小额输出预算。 */
private static final int MAX_TOKENS = 256;
private static final Duration DEFAULT_PHASE_TIMEOUT = Duration.ofSeconds(60);
private static final String VERIFICATION_SYSTEM_PROMPT =
"You are verifying model connectivity. Follow the user's instruction exactly.";
/** AgentScope 模型工厂。 */
private final AgentModelFactory<io.agentscope.core.model.Model> modelFactory;
@@ -128,7 +130,11 @@ public class AgentScopeChatModelConnectivityVerifier implements ChatModelConnect
generationOptions.setMaxTokens(MAX_TOKENS);
io.agentscope.core.model.Model agentScopeModel = modelFactory.create(modelSpec, generationOptions);
Msg message = messageAdapter.toMsg(verificationMessage);
List<Msg> messages = List.of(
messageAdapter.toMsg(AgentMessage.text(
AgentMessageRole.SYSTEM,
VERIFICATION_SYSTEM_PROMPT)),
messageAdapter.toMsg(verificationMessage));
GenerateOptions requestOptions = GenerateOptions.builder()
.stream(stream)
.maxTokens(MAX_TOKENS)
@@ -138,7 +144,7 @@ public class AgentScopeChatModelConnectivityVerifier implements ChatModelConnect
.build())
.build();
List<ChatResponse> responses = agentScopeModel
.stream(List.of(message), List.of(), requestOptions)
.stream(messages, List.of(), requestOptions)
.timeout(phaseTimeout)
.collectList()
.block(phaseTimeout.plusSeconds(1));