diff --git a/electron/harness/adapters/deepseek.adapter.ts b/electron/harness/adapters/deepseek.adapter.ts
index 9f0427f..3ca64ec 100644
--- a/electron/harness/adapters/deepseek.adapter.ts
+++ b/electron/harness/adapters/deepseek.adapter.ts
@@ -2,6 +2,7 @@
  * DeepSeek Provider Adapter
  *
  * 基于 OpenAI 兼容 API。支持 Tool Calling、Thinking 模式、流式输出。
+ * 模型: deepseek-v4-flash / deepseek-v4-pro（1M 上下文，384K 最大输出）
  *
  * 独立继承 BaseAdapter，通过 shared/openai-format 和 shared/sse-stream 复用
  * OpenAI 兼容格式构建和 SSE 流式解析逻辑。不与其他 Provider Adapter 耦合。
diff --git a/electron/harness/agent-loop/engine.ts b/electron/harness/agent-loop/engine.ts
index 696ae8a..4da7b51 100644
--- a/electron/harness/agent-loop/engine.ts
+++ b/electron/harness/agent-loop/engine.ts
@@ -142,7 +142,7 @@ export class AgentLoopEngine extends EventEmitter {
           messages,
           tools: this.tools.length > 0 ? this.tools : undefined,
           params: {
-            maxTokens: 8192,
+            maxTokens: 65536,
             temperature: this.config.temperature,
             stream: true,
             thinkingEnabled: true,
diff --git a/electron/services/database.service.ts b/electron/services/database.service.ts
index 9bd6197..8c12c18 100644
--- a/electron/services/database.service.ts
+++ b/electron/services/database.service.ts
@@ -244,7 +244,7 @@ export class DatabaseService {
       { key: 'llm.apiKey', value: '""', category: 'llm' },
       { key: 'llm.baseURL', value: '""', category: 'llm' },
       { key: 'llm.temperature', value: '0', category: 'llm' },
-      { key: 'llm.maxTokens', value: '8192', category: 'llm' },
+      { key: 'llm.maxTokens', value: '65536', category: 'llm' },
       { key: 'llm.fallbackProvider', value: '""', category: 'llm' },
       { key: 'llm.fallbackModel', value: '""', category: 'llm' },