diff --git a/fizz-common/src/main/java/we/util/NettyDataBufferUtils.java b/fizz-common/src/main/java/we/util/NettyDataBufferUtils.java
index 440a377..352f840 100644
--- a/fizz-common/src/main/java/we/util/NettyDataBufferUtils.java
+++ b/fizz-common/src/main/java/we/util/NettyDataBufferUtils.java
@@ -59,7 +59,7 @@ public abstract class NettyDataBufferUtils extends org.springframework.core.io.b
         return dataBufferFactory.wrap(byteBuf);
     }
 
-    public static boolean release(@Nullable String reqId, @Nullable DataBuffer dataBuffer) {
+    public static boolean release(@Nullable String traceId, @Nullable DataBuffer dataBuffer) {
         if (dataBuffer instanceof PooledDataBuffer) {
             PooledDataBuffer pooledDataBuffer = (PooledDataBuffer) dataBuffer;
             if (pooledDataBuffer.isAllocated()) {
@@ -69,7 +69,7 @@ public abstract class NettyDataBufferUtils extends org.springframework.core.io.b
                     int refCnt = nativeBuffer.refCnt();
                     if (refCnt < 1) {
                         if (log.isDebugEnabled()) {
-                            log.debug(nativeBuffer + " ref cnt is " + refCnt, LogService.BIZ_ID, reqId);
+                            log.debug(nativeBuffer + " ref cnt is " + refCnt, LogService.BIZ_ID, traceId);
                         }
                         return false;
                     }
diff --git a/fizz-core/src/main/java/we/plugin/requestbody/RequestBodyPlugin.java b/fizz-core/src/main/java/we/plugin/requestbody/RequestBodyPlugin.java
index 4cbcbc1..8e85452 100644
--- a/fizz-core/src/main/java/we/plugin/requestbody/RequestBodyPlugin.java
+++ b/fizz-core/src/main/java/we/plugin/requestbody/RequestBodyPlugin.java
@@ -61,7 +61,7 @@ public class RequestBodyPlugin implements FizzPluginFilter {
                                         } finally {
                                             NettyDataBufferUtils.release(body);
                                         }
-                                        requestDecorator.getHeaders().remove(HttpHeaders.CONTENT_LENGTH);
+                                        // requestDecorator.getHeaders().remove(HttpHeaders.CONTENT_LENGTH);
                                     }
                                     ServerWebExchange mutatedExchange = exchange.mutate().request(requestDecorator).build();
                                     ServerWebExchange newExchange = mutatedExchange;