fix bug

package.nls.json

@@ -80,5 +80,7 @@
     "treeview.host.state.error": "error",
     "tasks.quickpick.detail": "Distributed build",
     "tasks.quickpick.placeHolder": "Please select a task",
-    "commands.distbuild.compilerPath": "Compiler path"
+    "commands.distbuild.compilerPath": "Compiler path",
+    "treeview.setcompilerpath.inputbox.title": "Set compiler path",
+    "treeview.setcompilerpath.inputbox.placeholder": "default: /usr/bin"
 }

package.nls.zh-cn.json

@@ -81,5 +81,7 @@
     "treeview.host.state.error": "服务异常",
     "tasks.quickpick.detail": "分布式构建",
     "tasks.quickpick.placeHolder": "请选择一个任务",
-    "commands.distbuild.compilerPath": "编译器路径"
+    "commands.distbuild.compilerPath": "编译器路径",
+    "treeview.setcompilerpath.inputbox.title": "设置编译器路径",
+    "treeview.setcompilerpath.inputbox.placeholder": "默认值: /usr/bin"
 }

src/DistBuildHostManager.ts

@@ -169,8 +169,8 @@ export class DistBuildHostManager {
     }
     public showCompilerPathInput() {
         let opt: vscode.InputBoxOptions = {
-            title: localize(''),
-            placeHolder: localize(''),
+            title: localize('treeview.setcompilerpath.inputbox.title'),
+            placeHolder: localize('treeview.setcompilerpath.inputbox.placeholder'),
             value: this._envConfig.compilerPath
         }
         return new Promise((res, rej) => {

src/DistBuildTreeView.ts

@@ -5,7 +5,6 @@ import { DistBuildTaskProvider } from './DistBuildTaskProvider';
 import { ParseDistHostStr } from './Utils';
 import { removeDistHost } from './SSHClient'
 import localize from './localize';
-import { SettingPanel } from './SettingPanel';
 export class DistBuildTreeItem extends vscode.TreeItem {
     constructor(
         public readonly label: string,