Include host_name in UME NE keyword search

Extend GET /v1/ume/inventory/ne keyword filter with host_name; update Web placeholder.

Co-authored-by: Cursor <cursoragent@cursor.com>

netx_api/main.py

@@ -553,6 +553,7 @@ def ume_list_ne(
             | UmeInventoryNE.ne_name.contains(kw)
             | UmeInventoryNE.user_label.contains(kw)
             | UmeInventoryNE.ip_address.contains(kw)
+            | UmeInventoryNE.host_name.contains(kw)
         )
     total = int(stmt.count())
     rows = stmt.order_by(UmeInventoryNE.ne_id.asc()).offset((page - 1) * page_size).limit(page_size).all()

web/src/pages/UmePage.tsx

@@ -303,7 +303,7 @@ export function UmePage() {
       <section className="panel">
         <h2>网元清单</h2>
         <div className="filter-inline">
-          <input value={neKeyword} placeholder="keyword(ne_id/ne_name/user_label/ip)" onChange={(e) => setNeKeyword(e.target.value)} />
+          <input value={neKeyword} placeholder="keyword(ne_id/ne_name/user_label/ip/host_name)" onChange={(e) => setNeKeyword(e.target.value)} />
           <button onClick={() => queryClient.invalidateQueries({ queryKey: ["umeNE"] })}>查询</button>
         </div>
         <table>