diff --git a/VERSION b/VERSION
index 17e51c3..d917d3e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.1.1
+0.1.2
diff --git a/app.py b/app.py
index 132925f..09ae24d 100644
--- a/app.py
+++ b/app.py
@@ -302,6 +302,30 @@ def media_json(path, playback=False):
         raise Problem('视频服务暂不可用，或该时段尚无可回放录像', 503)
 
 
+def media_config_watch():
+    # Reconcile API configuration after atomic file replacements. Multiple rapid
+    # writes can be coalesced by a filesystem watcher; the file remains authority.
+    applied = None
+    while True:
+        try:
+            raw = CONFIG.read_bytes()
+            digest = hashlib.sha256(raw).digest()
+            if digest != applied:
+                desired = json.loads(raw)['paths']
+                existing = {p['name'] for p in media_json('/v3/config/paths/list?itemsPerPage=200').get('items', [])}
+                for name, body in desired.items():
+                    action, method = ('patch', 'PATCH') if name in existing else ('add', 'POST')
+                    req = urllib.request.Request('http://127.0.0.1:' + str(API_PORT) + '/v3/config/paths/' + action + '/' + name,
+                                                 data=json.dumps(body).encode(), method=method,
+                                                 headers={'Authorization': MEDIA_AUTH, 'Content-Type': 'application/json'})
+                    with urllib.request.urlopen(req, timeout=5) as response:
+                        response.read()
+                applied = digest
+        except Exception:
+            pass  # Retry on the next pass, including after a media process restart.
+        time.sleep(5)
+
+
 def status():
     try:
         data = media_json('/v3/paths/list?itemsPerPage=200')
@@ -682,6 +706,7 @@ def initialize():
 if __name__ == '__main__':
     initialize()
     threading.Thread(target=storage_watch, daemon=True).start()
+    threading.Thread(target=media_config_watch, daemon=True).start()
     bindings = [h.strip() for h in os.environ.get('VISION_BIND', '127.0.0.1').split(',') if h.strip()]
     port = int(os.environ.get('VISION_PORT', '8790'))
     servers = []