diff --git a/aggregator.py b/aggregator.py
index ca51314..213595a 100644
--- a/aggregator.py
+++ b/aggregator.py
@@ -947,15 +947,27 @@ def create_3xui_client(username: str, sub_id: str, inbound: dict, traffic_gb: in
         logger.info(f"Creating client: email={email}, total_bytes={total_bytes}, inbound={inbound_name}")
         
         from py3xui.client import Client
-        client = Client(
-            id=str(uuid.uuid4()),
-            email=email,
-            enable=True,
-            total_gb=total_bytes,
-            expiry_time=0,
-            limit_ip=0,
-            subId=sub_id
-        )
+        if inbound.get("protocol") == "trojan":
+            client = Client(
+                id="",
+                password=str(uuid.uuid4()),
+                email=email,
+                enable=True,
+                total_gb=total_bytes,
+                expiry_time=0,
+                limit_ip=0,
+                subId=sub_id
+            )
+        else:
+            client = Client(
+                id=str(uuid.uuid4()),
+                email=email,
+                enable=True,
+                total_gb=total_bytes,
+                expiry_time=0,
+                limit_ip=0,
+                subId=sub_id
+            )
         
         try:
             existing = api.client.get_by_email(email)