diff --git a/app/controller/Index.php b/app/controller/Index.php
index 3c8ba2a..c5ff3db 100644
--- a/app/controller/Index.php
+++ b/app/controller/Index.php
@@ -13,7 +13,7 @@ class Index
             'code' => 200,
             'msg' => 'success',
             'data' => [
-                'name' => 'thinkphp6'
+                'name' => 'thinkphp'
             ]
         ]);
     }
@@ -39,7 +39,7 @@ class Index
                 "url" => 'http://' . $serverIP . '/' . $savename,
                 // "url" => 'http://192.168.1.105:8080/file/' . $savename,
             ],
-            'env' => $env->get(),
+            // 'env' => $env->get(),
         ]);
     }
 }
diff --git a/route/app.php b/route/app.php
index 34e5371..1eb4f97 100644
--- a/route/app.php
+++ b/route/app.php
@@ -15,9 +15,9 @@ Route::post('/file/upload', 'index/upload');
 Route::post('/upload', 'index/upload');
 
 Route::get('/actuator/health', function () {
-    return 'hello,ThinkPHP6!';
+    return 'hello,ThinkPHP!';
 });
 
 Route::get('/actuator/info', function () {
-    return 'hello,ThinkPHP6!';
+    return 'hello,ThinkPHP!';
 });
diff --git a/start.php b/start.php
index bb8e0ea..404da2d 100644
--- a/start.php
+++ b/start.php
@@ -26,8 +26,8 @@ $task->onWorkerStart = function(Worker $task) use ($serverAddr, $nacosAddr)
         "base_uri" => $nacosAddr,
         "timeout" => 5
     ]);
-    // 每2.5秒执行一次
-    Timer::add(5, function() use ($client, $serverAddr)
+    // 心跳检测，每8秒执行一次
+    Timer::add(8, function() use ($client, $serverAddr)
     {
         list ($serverIP, $serverPort) = explode(':', $serverAddr);
         $response = $client->request("put", "/nacos/v1/ns/instance/beat", [
@@ -48,9 +48,9 @@ $task->onWorkerStart = function(Worker $task) use ($serverAddr, $nacosAddr)
                 }'
             ],
         ]);
-        echo "send heartbeat: " . $response->getBody()->getContents() . "\n";
-        echo json_encode($_ENV, JSON_UNESCAPED_SLASHES|JSON_UNESCAPED_UNICODE);
-		echo "\n";
+        // echo "send heartbeat: " . $response->getBody()->getContents() . "\n";
+        // echo json_encode($_ENV, JSON_UNESCAPED_SLASHES|JSON_UNESCAPED_UNICODE);
+		// echo "\n";
     });
 };