diff --git a/Host/Views/LineList/Index.cshtml b/Host/Views/LineList/Index.cshtml
index 72a28a3..4273d64 100644
--- a/Host/Views/LineList/Index.cshtml
+++ b/Host/Views/LineList/Index.cshtml
@@ -81,7 +81,7 @@
 </div>
 
 <div class="container" >
-    <table class="table table-striped xianluTable">
+    <table class="table table-striped xianluTable" style="margin-bottom: 10px;">
         <tr>
             <th>产品</th>
             <th>城市</th>
@@ -105,6 +105,15 @@
             <td v-if="site.nasname">{{site.status}}</td>
         </tr>
     </table>
+    <div v-if="!is_all && (product_id == 0)" class="text-center" style="margin-bottom: 20px;">
+        <button @@click="get_index_data()" type="button" class="btn btn-link">
+            更多
+            <svg width="1em" height="1em" viewBox="0 0 16 16" class="bi bi-chevron-double-down" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
+                <path fill-rule="evenodd" d="M1.646 6.646a.5.5 0 0 1 .708 0L8 12.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z"/>
+                <path fill-rule="evenodd" d="M1.646 2.646a.5.5 0 0 1 .708 0L8 8.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z"/>
+            </svg>
+        </button>
+    </div>
 </div>
 </div>
 <script src="~/js/vue.js"></script>
@@ -121,7 +130,9 @@
             search_field:'全部',
             sstp:'',
             count:0,
-            use_count:0
+            use_count:0,
+            all_data: [],
+            is_all: false
         },
         computed: {
 
@@ -208,7 +219,16 @@
                         use_count = res.use_count;
                     }
                 });
-                this.table_data = datalist;
+                if (ProductId == 0){
+                    this.all_data = datalist;
+                    let now_data = [];
+                    for (let i = 0;i<50;i++){
+                        now_data[i] = datalist[i];
+                    }
+                    this.table_data = now_data;
+                } else {
+                    this.table_data = datalist;
+                }
                 this.count = count;
                 if(ProductId != 16){
                     this.use_count = use_count;
@@ -216,6 +236,10 @@
                     this.use_count = count;
                 }
             },
+            get_index_data(){
+                this.table_data = this.all_data;
+                this.is_all = true;
+            },
             search_all(){
                 if(!this.search_all_data){
                     this.select_product(0);