diff --git a/include/ylt/standalone/cinatra/coro_http_client.hpp b/include/ylt/standalone/cinatra/coro_http_client.hpp
index 7dcb41579..3474c7c9a 100644
--- a/include/ylt/standalone/cinatra/coro_http_client.hpp
+++ b/include/ylt/standalone/cinatra/coro_http_client.hpp
@@ -2125,7 +2125,7 @@ class coro_http_client : public std::enable_shared_from_this<coro_http_client> {
       std::chrono::seconds(8);
   std::chrono::steady_clock::duration req_timeout_duration_ =
       std::chrono::seconds(60);
-  bool enable_tcp_no_delay_ = false;
+  bool enable_tcp_no_delay_ = true;
   std::string resp_chunk_str_;
   std::span<char> out_buf_;
 
diff --git a/include/ylt/standalone/cinatra/coro_http_response.hpp b/include/ylt/standalone/cinatra/coro_http_response.hpp
index af9e8c6c9..0da9eba52 100644
--- a/include/ylt/standalone/cinatra/coro_http_response.hpp
+++ b/include/ylt/standalone/cinatra/coro_http_response.hpp
@@ -173,8 +173,11 @@ class coro_http_response {
                 : resp_str.append(CONN_CLOSE_SV);
     }
 
-    if (!content_type_.empty()) {
-      resp_str.append(content_type_);
+    if (content_view_.empty()) {
+      resp_str.append(content_);
+    }
+    else {
+      resp_str.append(content_view_);
     }
 
     append_header_str(resp_str, resp_headers_);
diff --git a/include/ylt/standalone/cinatra/coro_http_server.hpp b/include/ylt/standalone/cinatra/coro_http_server.hpp
index b9f0cb6f0..55c11bab5 100644
--- a/include/ylt/standalone/cinatra/coro_http_server.hpp
+++ b/include/ylt/standalone/cinatra/coro_http_server.hpp
@@ -863,8 +863,8 @@ class coro_http_server {
   }
 
   void init_address(std::string address) {
-    CINATRA_LOG_ERROR << "init log";  // init easylog singleton to make sure
-                                      // server destruct before easylog.
+    easylog::logger<>::instance();  // init easylog singleton to make sure
+                                    // server destruct before easylog.
     if (size_t pos = address.find(':'); pos != std::string::npos) {
       auto port_sv = std::string_view(address).substr(pos + 1);