diff --git a/src/Http/HttpClient.cpp b/src/Http/HttpClient.cpp
index 010ae111..0f010d27 100644
--- a/src/Http/HttpClient.cpp
+++ b/src/Http/HttpClient.cpp
@@ -141,18 +141,19 @@ int64_t HttpClient::onRecvHeader(const char *data, uint64_t len) {
 
     if(_parser["Content-Length"].empty()){
         //没有Content-Length字段
-        if(!_parser.Content().empty()){
-            //如果http回复未声明Content-Length字段，但是却有content内容，那说明可能是个不限长度的content
-            _totalBodySize = INT64_MAX;
-            _recvedBodySize = 0;
-            //返回-1代表不限制content回复大小
-            return -1;
+        if(_parser.Content().empty()){
+            //content长度为0，本次http请求结束
+            onResponseCompleted_l();
+            return 0;
         }
-        //content长度为0，本次http请求结束
-        onResponseCompleted_l();
-        return 0;
+        //如果http回复未声明Content-Length字段，但是却有content内容，那说明可能是个不限长度的content
+        _totalBodySize = INT64_MAX;
+        _recvedBodySize = 0;
+        //返回-1代表不限制content回复大小
+        return -1;
     }
 
+    //有Content-Length字段
     _recvedBodySize = 0;
     _totalBodySize = atoll(_parser["Content-Length"].data());