diff --git a/ext-src/swoole_http2_client_coro.cc b/ext-src/swoole_http2_client_coro.cc
index f94e767baa..9537f446e3 100644
--- a/ext-src/swoole_http2_client_coro.cc
+++ b/ext-src/swoole_http2_client_coro.cc
@@ -339,6 +339,7 @@ void php_swoole_http2_client_coro_minit(int module_number) {
     zend_declare_property_null(swoole_http2_client_coro_ce, ZEND_STRL("host"), ZEND_ACC_PUBLIC);
     zend_declare_property_long(swoole_http2_client_coro_ce, ZEND_STRL("port"), 0, ZEND_ACC_PUBLIC);
     zend_declare_property_bool(swoole_http2_client_coro_ce, ZEND_STRL("ssl"), 0, ZEND_ACC_PUBLIC);
+    zend_declare_property_long(swoole_http2_client_coro_ce, ZEND_STRL("serverLastStreamId"), 0, ZEND_ACC_PUBLIC);
 
     zend_declare_property_string(swoole_http2_request_ce, ZEND_STRL("path"), "/", ZEND_ACC_PUBLIC);
     zend_declare_property_string(swoole_http2_request_ce, ZEND_STRL("method"), "GET", ZEND_ACC_PUBLIC);
@@ -349,7 +350,6 @@ void php_swoole_http2_client_coro_minit(int module_number) {
     zend_declare_property_bool(swoole_http2_request_ce, ZEND_STRL("usePipelineRead"), 0, ZEND_ACC_PUBLIC);
 
     zend_declare_property_long(swoole_http2_response_ce, ZEND_STRL("streamId"), 0, ZEND_ACC_PUBLIC);
-    zend_declare_property_long(swoole_http2_response_ce, ZEND_STRL("serverLastStreamId"), 0, ZEND_ACC_PUBLIC);
     zend_declare_property_long(swoole_http2_response_ce, ZEND_STRL("errCode"), 0, ZEND_ACC_PUBLIC);
     zend_declare_property_long(swoole_http2_response_ce, ZEND_STRL("statusCode"), 0, ZEND_ACC_PUBLIC);
     zend_declare_property_bool(swoole_http2_response_ce, ZEND_STRL("pipeline"), 0, ZEND_ACC_PUBLIC);
diff --git a/ext-src/swoole_http_request.cc b/ext-src/swoole_http_request.cc
index 9e19579e79..c543c5b9d0 100644
--- a/ext-src/swoole_http_request.cc
+++ b/ext-src/swoole_http_request.cc
@@ -548,6 +548,7 @@ static int multipart_body_on_header_value(multipart_parser *p, const char *at, s
 
             if (ctx->tmp_content_type) {
                 add_assoc_stringl(z_multipart_header, "type", ctx->tmp_content_type, ctx->tmp_content_type_len);
+                ctx->tmp_content_type = nullptr;
             } else {
                 add_assoc_string(z_multipart_header, "type", (char *) "");
             }