diff --git a/plugin/langchain/lib/graph/CompiledStateGraphObject.ts b/plugin/langchain/lib/graph/CompiledStateGraphObject.ts
index 08b0359b..7e686389 100644
--- a/plugin/langchain/lib/graph/CompiledStateGraphObject.ts
+++ b/plugin/langchain/lib/graph/CompiledStateGraphObject.ts
@@ -11,6 +11,7 @@ import { EggPrototype } from '@eggjs/tegg-metadata';
 import { ChatCheckpointSaverInjectName, ChatCheckpointSaverQualifierAttribute, GRAPH_EDGE_METADATA, GRAPH_NODE_METADATA, GraphEdgeMetadata, GraphMetadata, GraphNodeMetadata, IGraph, IGraphEdge, IGraphNode, TeggToolNode } from '@eggjs/tegg-langchain-decorator';
 import { LangGraphTracer } from '../tracing/LangGraphTracer';
 import { BaseCheckpointSaver, CompiledStateGraph } from '@langchain/langgraph';
+import { EGG_CONTEXT } from '@eggjs/egg-module-common';
 
 export class CompiledStateGraphObject implements EggObject {
   private status: EggObjectStatus = EggObjectStatus.PENDING;
@@ -41,19 +42,13 @@ export class CompiledStateGraphObject implements EggObject {
     const langGraphTraceObj = await EggContainerFactory.getOrCreateEggObjectFromName('langGraphTracer');
     const tracer = langGraphTraceObj.obj as LangGraphTracer;
     tracer.setName(this.graphName);
-    graph.invoke = async (input: any, config?: any) => {
-      if (config?.tags?.includes('trace-log')) {
-        config.callbacks = [ tracer, ...(config?.callbacks || []) ];
-      }
-      return await originalInvoke.call(graph, input, config);
-    };
 
-    graph.stream = async (input: any, config?: any) => {
-      if (config?.tags?.includes('trace-log')) {
-        config.callbacks = [ tracer, ...(config?.callbacks || []) ];
-      }
-      return await originalStream.call(graph, input, config) as any;
-    };
+
+    graph.invoke = (input: any, config?: any) =>
+      this.wrapGraphMethod(originalInvoke.bind(graph), input, config);
+
+    graph.stream = (input: any, config?: any) =>
+      this.wrapGraphMethod(originalStream.bind(graph), input, config);
 
     this.status = EggObjectStatus.READY;
   }
@@ -118,6 +113,42 @@ export class CompiledStateGraphObject implements EggObject {
     }
   }
 
+
+  /**
+   * 包装 graph 方法，添加 tracing
+   */
+  async wrapGraphMethod(
+    originalMethod: (input: any, config?: any) => Promise<any>,
+    input: any,
+    config?: any,
+  ) {
+    // 确保 config 对象存在
+    const finalConfig = config || {};
+
+    // 准备 tracer
+    const shouldTrace = finalConfig.tags?.includes('trace-log');
+    if (shouldTrace) {
+      const langGraphTraceObj = await EggContainerFactory.getOrCreateEggObjectFromClazz(LangGraphTracer);
+      const tracer = langGraphTraceObj.obj as LangGraphTracer;
+      tracer.setName(this.graphName);
+
+      finalConfig.callbacks = [ tracer, ...(finalConfig.callbacks || []) ];
+    }
+
+    // 设置 runId
+    if (!finalConfig.runId) {
+      const trace = await this.getTracer();
+      finalConfig.runId = trace?.traceId;
+    }
+
+    return await originalMethod(input, finalConfig);
+  }
+
+  async getTracer() {
+    const ctx = ContextHandler.getContext()!.get(EGG_CONTEXT);
+    return ctx.tracer;
+  }
+
   injectProperty() {
     throw new Error('never call GraphObject#injectProperty');
   }
diff --git a/plugin/langchain/test/fixtures/apps/langchain/config/plugin.js b/plugin/langchain/test/fixtures/apps/langchain/config/plugin.js
index 5d4ee32e..7329d547 100644
--- a/plugin/langchain/test/fixtures/apps/langchain/config/plugin.js
+++ b/plugin/langchain/test/fixtures/apps/langchain/config/plugin.js
@@ -28,4 +28,9 @@ exports.teggMcpClient = {
   package: '@eggjs/tegg-mcp-client',
 };
 
+exports.tracer = {
+  package: 'egg-tracer',
+  enable: true,
+};
+
 exports.watcher = false;
diff --git a/plugin/langchain/test/llm.test.ts b/plugin/langchain/test/llm.test.ts
index ac15fad5..cfd43e62 100644
--- a/plugin/langchain/test/llm.test.ts
+++ b/plugin/langchain/test/llm.test.ts
@@ -1,7 +1,7 @@
 import mm from 'egg-mock';
 import path from 'path';
 import assert from 'assert';
-
+import Tracer from 'egg-tracer/lib/tracer';
 
 describe('plugin/langchain/test/llm.test.ts', () => {
   // https://github.com/langchain-ai/langchainjs/blob/main/libs/langchain/package.json#L9
@@ -73,11 +73,13 @@ describe('plugin/langchain/test/llm.test.ts', () => {
 
     it('should graph work', async () => {
       app.mockLog();
+      mm(Tracer.prototype, 'traceId', 'test-trace-id');
       await app.httpRequest()
         .get('/llm/graph')
         .expect(200, { value: 'hello graph toolhello world' });
       app.expectLog(/agent_run/);
       app.expectLog(/Executing FooNode thread_id is 1/);
+      app.expectLog(/traceId=test-trace-id/);
     });
   }
 });