diff --git a/include/cinatra/coro_http_router.hpp b/include/cinatra/coro_http_router.hpp
index 287016fa..2d4d8293 100644
--- a/include/cinatra/coro_http_router.hpp
+++ b/include/cinatra/coro_http_router.hpp
@@ -75,7 +75,7 @@ class coro_http_router {
 
       if (whole_str.find(":") != std::string::npos) {
         std::string method_str(method_name);
-        coro_router_tree_->coro_insert(key, std::move(http_handler),
+        coro_router_tree_->coro_insert(whole_str, std::move(http_handler),
                                        method_str);
       }
       else {
diff --git a/include/cinatra/coro_radix_tree.hpp b/include/cinatra/coro_radix_tree.hpp
index 14f76f22..1fffeea2 100644
--- a/include/cinatra/coro_radix_tree.hpp
+++ b/include/cinatra/coro_radix_tree.hpp
@@ -300,12 +300,12 @@ class radix_tree {
           if (j < m) {
             std::shared_ptr<radix_tree_node> child(
                 std::make_shared<radix_tree_node>(root->path.substr(j)));
-            child->handler = root->handler;
+            child->coro_handler = root->coro_handler;
             child->indices = root->indices;
             child->children = root->children;
 
             root->path = root->path.substr(0, j);
-            root->handler = {};
+            root->coro_handler = {};
             root->indices = child->path[0];
             root->children = {child};
           }
diff --git a/tests/test_coro_http_server.cpp b/tests/test_coro_http_server.cpp
index 2e8a8b8c..f2fd7886 100644
--- a/tests/test_coro_http_server.cpp
+++ b/tests/test_coro_http_server.cpp
@@ -1347,6 +1347,16 @@ TEST_CASE("test coro radix tree restful api") {
         });
       });
 
+  server.set_http_handler<cinatra::GET, cinatra::POST>(
+      "/ai/robot/:messages",
+      [](coro_http_request &req,
+         coro_http_response &response) -> async_simple::coro::Lazy<void> {
+        co_await coro_io::post([&]() {
+          CHECK(req.params_["messages"] == "android");
+          response.set_status_and_content(status_type::ok, "ok");
+        });
+      });
+
   server.async_start();
   std::this_thread::sleep_for(200ms);
 
@@ -1364,6 +1374,8 @@ TEST_CASE("test coro radix tree restful api") {
               "hello", req_content_type::string);
   client.post("http://127.0.0.1:9001/value/guilliman/cawl/yvraine", "hello",
               req_content_type::string);
+  client.post("http://127.0.0.1:9001/ai/robot/android", "hello",
+              req_content_type::string);
 }
 
 TEST_CASE("test reverse proxy") {