diff --git a/.gitignore b/.gitignore
index 4f04301..4c4dcca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,5 @@ sandboxes/
 # 系统文件
 .DS_Store
 Thumbs.db
+cache/
+tmp/
diff --git a/backups/heartbeat-migration/main-a1ffd8b19e960d68faf52d30b99c2a45b11e3a6d2830fb64c27c44f38837e6d9.md b/backups/heartbeat-migration/main-a1ffd8b19e960d68faf52d30b99c2a45b11e3a6d2830fb64c27c44f38837e6d9.md
new file mode 100644
index 0000000..2b50d74
--- /dev/null
+++ b/backups/heartbeat-migration/main-a1ffd8b19e960d68faf52d30b99c2a45b11e3a6d2830fb64c27c44f38837e6d9.md
@@ -0,0 +1,3 @@
+# 保持此文件为空（或仅包含注释）以跳过心跳调用。
+
+# 当你希望智能助手定期检查某些事项时，在下面添加任务。
diff --git a/openclaw.json b/openclaw.json
index e2b6eba..a9c71b7 100644
--- a/openclaw.json
+++ b/openclaw.json
@@ -176,6 +176,9 @@
       "model": {
         "primary": "deepseek/deepseek-v4-flash"
       },
+      "heartbeat": {
+        "agentId": "main"
+      },
       "modelPolicy": {
         "allow": [
           "deepseek/deepseek-v4-pro",
@@ -518,6 +521,7 @@
       }
     }
   },
-  "channels": {},
+  "channels": {
+  },
   "bindings": []
 }