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@@ -18,7 +18,7 @@
                         <template #default>
                         <template #default>
                             <div style="display: flex;width: 300px;">
                             <div style="display: flex;width: 300px;">
                                 <el-input v-model="item.name" style="min-width: 200px;"></el-input>
                                 <el-input v-model="item.name" style="min-width: 200px;"></el-input>
-                                <el-button v-if="index>0" type="danger" style="margin-left: 20px;" @click="del(index)">删除</el-button>
+                                <el-button type="danger" style="margin-left: 20px;" @click="del(index)">删除</el-button>
                             </div>
                             </div>
                         </template>
                         </template>
                     </el-popover>
                     </el-popover>
@@ -61,8 +61,16 @@ export default {
             window.localStorage.setItem('kibana_key',this.useKey);
             window.localStorage.setItem('kibana_key',this.useKey);
         },
         },
         del(index){
         del(index){
-            if(this.items.length===1) return;
+            // if(this.items.length===1) return;
             this.items.splice(index,1);
             this.items.splice(index,1);
+            if(this.items.length===0){
+                this.add();
+                this.useKey = 0;
+                return;
+            }
+            if(index === this.useKey){
+                this.useKey = index-1;
+            }
         },
         },
         add(){
         add(){
             this.items.push({
             this.items.push({