diff --git a/aggregator.py b/aggregator.py
index 2888553..ca51314 100644
--- a/aggregator.py
+++ b/aggregator.py
@@ -1004,28 +1004,8 @@ def delete_3xui_client(username: str, sub_id: str, inbound: dict) -> dict:
     except Exception as e:
         return {"success": False, "error": str(e)[:100]}
 
-def user_exists_on_server(sub_id: str, srv: dict) -> bool:
-    for inbound in srv.get("inbounds", []):
-        api_host = inbound.get("api_host")
-        api_user = inbound.get("api_user")
-        api_pass = inbound.get("api_pass")
-        inbound_id = inbound.get("id")
-        if not all([api_host, api_user, api_pass, inbound_id]):
-            continue
-        try:
-            api = Api(host=api_host, username=api_user, password=api_pass, use_tls_verify=False)
-            api.login()
-            for ib in api.inbound.get_list():
-                if ib.id == inbound_id and ib.client_stats:
-                    for client in ib.client_stats:
-                        if getattr(client, 'sub_id', '') == sub_id:
-                            return True
-        except:
-            pass
-    return False
-
-def fetch_server_sub_ids(srv: dict) -> set:
-    ids = set()
+def fetch_server_sub_ids(srv: dict) -> dict:
+    result = {}
     srv_name = srv.get("name", "?")
     for inbound in srv.get("inbounds", []):
         api_host = inbound.get("api_host")
@@ -1040,26 +1020,26 @@ def fetch_server_sub_ids(srv: dict) -> set:
             def _fetch():
                 api = Api(host=api_host, username=api_user, password=api_pass, use_tls_verify=False)
                 api.login()
-                result = set()
+                ids = set()
                 for ib in api.inbound.get_list():
                     if ib.id == inbound_id and ib.client_stats:
                         for client in ib.client_stats:
                             sid = getattr(client, 'sub_id', '') or ''
                             if sid:
-                                result.add(sid)
-                return result
+                                ids.add(sid)
+                return ids
             with ThreadPoolExecutor(max_workers=1) as ex:
                 future = ex.submit(_fetch)
                 try:
                     fetched = future.result(timeout=20)
-                    ids.update(fetched)
+                    result[inbound_id] = fetched
                     logger.info(f"fetch_server_sub_ids {srv_name}/{ib_name}: got {len(fetched)} sub_ids")
                 except FutureTimeout:
                     logger.warning(f"Timeout fetching clients from {srv_name}/{ib_name}")
         except Exception as e:
             logger.warning(f"fetch_server_sub_ids {srv_name}/{ib_name} error: {e}")
-    logger.info(f"fetch_server_sub_ids {srv_name}: total {len(ids)} sub_ids")
-    return ids
+    logger.info(f"fetch_server_sub_ids {srv_name}: inbound count {len(result)}")
+    return result
 
 def propagate_server_sync(server_name: str) -> dict:
     target_srv = next((s for s in servers if s["name"] == server_name), None)
@@ -1072,38 +1052,58 @@ def propagate_server_sync(server_name: str) -> dict:
         conn.close()
     other_servers = [s for s in servers if s.get("is_active", True) and s["name"] != server_name]
     threshold = max(1, len(other_servers) // 2 + 1)
-    target_ids = fetch_server_sub_ids(target_srv)
+    
+    target_ib_ids = fetch_server_sub_ids(target_srv)
     other_ids = {}
     for s in other_servers:
-        other_ids[s["name"]] = fetch_server_sub_ids(s)
+        ib_dict = fetch_server_sub_ids(s)
+        flat = set()
+        for ids in ib_dict.values():
+            flat.update(ids)
+        other_ids[s["name"]] = flat
+    
     total = len(users)
-    already = added = skipped = failed = 0
+    added = skipped = failed = 0
+    inbound_stats = {}
+    for ib in target_srv.get("inbounds", []):
+        inbound_stats[ib.get("name", f"id_{ib.get('id','?')}")] = 0
+    
     results = []
     for u in users:
         sub_id = u["subscription_id"]
         username = u["username"]
-        if sub_id in target_ids:
-            already += 1
-            continue
+        
         count = sum(1 for s in other_servers if sub_id in other_ids.get(s["name"], set()))
-        if count >= threshold:
-            ok = True
-            for inbound in target_srv.get("inbounds", []):
-                r = create_3xui_client(username, sub_id, inbound, u["traffic_limit_gb"] or 0)
-                if not r.get("success"):
-                    ok = False
-            if ok:
-                added += 1
+        if count < threshold:
+            skipped += 1
+            results.append({"username": username, "skipped": True, "servers": count, "total": len(other_servers)})
+            continue
+        
+        user_added = False
+        for inbound in target_srv.get("inbounds", []):
+            ib_id = inbound.get("id")
+            ib_name = inbound.get("name", "?")
+            existing = target_ib_ids.get(ib_id, set())
+            if sub_id in existing:
+                continue
+            r = create_3xui_client(username, sub_id, inbound, u["traffic_limit_gb"] or 0)
+            if r.get("success"):
+                user_added = True
+                inbound_stats[ib_name] = inbound_stats.get(ib_name, 0) + 1
                 clear_cache(sub_id)
             else:
                 failed += 1
-            results.append({"username": username, "added": ok})
-        else:
-            skipped += 1
-            results.append({"username": username, "skipped": True, "servers": count, "total": len(other_servers)})
+                results.append({"username": username, "inbound": ib_name, "error": r.get("error", "")})
+        
+        if user_added:
+            added += 1
+            results.append({"username": username, "added": True})
+    
+    already = sum(1 for u in users if u["subscription_id"] in {sid for ids in target_ib_ids.values() for sid in ids})
     return {"server": server_name, "total": total, "already_on_server": already,
         "added": added, "skipped": skipped, "failed": failed,
-        "threshold": f"{threshold}/{len(other_servers)}", "results": results}
+        "threshold": f"{threshold}/{len(other_servers)}",
+        "per_inbound_added": inbound_stats, "results": results}
 
 @app.post("/admin/api/propagate/{server_name}")
 async def propagate_server(request: Request, server_name: str):