diff --git a/arex-instrumentation/httpclient/arex-httpclient-feign/src/main/java/io/arex/inst/httpclient/feign/FeignClientInstrumentation.java b/arex-instrumentation/httpclient/arex-httpclient-feign/src/main/java/io/arex/inst/httpclient/feign/FeignClientInstrumentation.java
index a73aa2225..d58496136 100644
--- a/arex-instrumentation/httpclient/arex-httpclient-feign/src/main/java/io/arex/inst/httpclient/feign/FeignClientInstrumentation.java
+++ b/arex-instrumentation/httpclient/arex-httpclient-feign/src/main/java/io/arex/inst/httpclient/feign/FeignClientInstrumentation.java
@@ -52,10 +52,13 @@ public static boolean onEnter(@Argument(0)Request request,
                 if (IgnoreUtils.excludeOperation(uri.getPath())) {
                     return false;
                 }
+                // check outermost before enter() so nested http clients (e.g. Feign -> Apache)
+                // skip replay and avoid request body double consumption
+                boolean isOutermost = RepeatedCollectManager.validate();
                 RepeatedCollectManager.enter();
                 adapter = new FeignClientAdapter(request, uri);
                 extractor = new HttpClientExtractor(adapter);
-                if (ContextManager.needReplay()) {
+                if (ContextManager.needReplay() && isOutermost) {
                     mockResult = extractor.replay();
                     return mockResult != null && mockResult.notIgnoreMockResult();
                 }
@@ -73,6 +76,9 @@ public static void onExit(@Local("adapter") FeignClientAdapter adapter,
                 return;
             }
 
+            // pair enter() unconditionally to keep CallDepth balanced across replay/record mixed flows
+            boolean isOutermost = RepeatedCollectManager.exitAndValidate();
+
             if (mockResult != null && mockResult.notIgnoreMockResult()) {
                 if (mockResult.getThrowable() != null) {
                     throwable = mockResult.getThrowable();
@@ -82,7 +88,7 @@ public static void onExit(@Local("adapter") FeignClientAdapter adapter,
                 return;
             }
 
-            if (ContextManager.needRecord() && RepeatedCollectManager.exitAndValidate()) {
+            if (ContextManager.needRecord() && isOutermost) {
                 response = adapter.copyResponse(response);
                 if (throwable != null) {
                     extractor.record(throwable);
diff --git a/arex-instrumentation/httpclient/arex-httpclient-feign/src/test/java/io/arex/inst/httpclient/feign/FeignClientInstrumentationTest.java b/arex-instrumentation/httpclient/arex-httpclient-feign/src/test/java/io/arex/inst/httpclient/feign/FeignClientInstrumentationTest.java
index 75726d5c4..401dca276 100644
--- a/arex-instrumentation/httpclient/arex-httpclient-feign/src/test/java/io/arex/inst/httpclient/feign/FeignClientInstrumentationTest.java
+++ b/arex-instrumentation/httpclient/arex-httpclient-feign/src/test/java/io/arex/inst/httpclient/feign/FeignClientInstrumentationTest.java
@@ -66,7 +66,12 @@ void onEnter() {
 
         // need replay and not exclude operation
         Mockito.when(ContextManager.needReplay()).thenReturn(true);
+        Mockito.when(RepeatedCollectManager.validate()).thenReturn(true);
         assertTrue(FeignClientInstrumentation.ExecuteAdvice.onEnter(request, null, null, null));
+
+        // nested call: outer already entered, inner replay should be skipped
+        Mockito.when(RepeatedCollectManager.validate()).thenReturn(false);
+        assertFalse(FeignClientInstrumentation.ExecuteAdvice.onEnter(request, null, null, null));
     }
 
     @Test