fix: 快速命令增加提示信息 (#1710)

Author: ssongliu

frontend/src/lang/modules/en.ts

@@ -763,6 +763,7 @@ const message = {
         fold: 'All contract',
         batchInput: 'Batch input',
         quickCommand: 'Quick command',
+        quickCommandHelper: 'Frequently used command list for quick selection at the bottom of the terminal interface',
         groupDeleteHelper:
             'After the group is removed, all connections in the group will be migrated to the default group. Confirm the information',
         command: 'Command',

frontend/src/lang/modules/tw.ts

@@ -737,6 +737,7 @@ const message = {
         fold: '全部收縮',
         batchInput: '批量輸入',
         quickCommand: '快速命令',
+        quickCommandHelper: '常用命令列表，用於在終端界面底部快速選擇',
         groupDeleteHelper: '移除組後，組內所有連接將遷移到 default 組內，是否確認',
         command: '命令',
         addHost: '添加主機',

frontend/src/lang/modules/zh.ts

@@ -737,6 +737,7 @@ const message = {
         fold: '全部收缩',
         batchInput: '批量输入',
         quickCommand: '快速命令',
+        quickCommandHelper: '常用命令列表，用于在终端界面底部快速选择',
         groupDeleteHelper: '移除组后，组内所有连接将迁移到 default 组内，是否确认',
         command: '命令',
         addHost: '添加主机',

frontend/src/views/host/terminal/command/index.vue

@@ -1,6 +1,9 @@
 <template>
     <div>
         <LayoutContent v-loading="loading" :title="$t('terminal.quickCommand')">
+            <template #prompt>
+                <el-alert type="info" :title="$t('terminal.quickCommandHelper')" :closable="false" />
+            </template>
             <template #toolbar>
                 <el-button type="primary" @click="onCreate()">
                     {{ $t('commons.button.create') }}{{ $t('terminal.quickCommand') }}