diff --git a/config.txt b/config.txt
index 9435dfa..a3a01a8 100644
--- a/config.txt
+++ b/config.txt
@@ -15,7 +15,7 @@
     "reportSelfMessage": RSM_ENABLE,
     "debug": DEBUG_ENABLE,
     "enableLocalFile2Url": F2U_ENABLE,
-    "heartInterval": HEART,
+    "heartInterval": HEART_INTERVAL,
     "musicSignUrl": "MUSIC_SIGN_URL",    
     "token": "TOKEN"
 }
\ No newline at end of file
diff --git a/entrypoint.sh b/entrypoint.sh
index 2a9c062..ba7d14f 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -54,10 +54,10 @@ if [ ! -f "$CONFIG_PATH" ]; then
         sed -i "s/\"WS_URLS\"/\"\"/" $CONFIG_PATH
     fi
 
-    if [ "$HEART" ]; then
-        sed -i "s/HEART/$HEART/" $CONFIG_PATH
+    if [ "$HEART_INTERVAL" ]; then
+        sed -i "s/HEART_INTERVAL/$HEART_INTERVAL/" $CONFIG_PATH
     else
-        sed -i "s/HEART/60000/" $CONFIG_PATH
+        sed -i "s/HEART_INTERVAL/60000/" $CONFIG_PATH
     fi
 
     if [ "$TOKEN" ]; then