diff --git a/ng6-seed/src/app/personal-discussion/manage-pd/list-pd/view-pd/view-pd.component.ts b/ng6-seed/src/app/personal-discussion/manage-pd/list-pd/view-pd/view-pd.component.ts
index 64918270c..521bcc7bd 100755
--- a/ng6-seed/src/app/personal-discussion/manage-pd/list-pd/view-pd/view-pd.component.ts
+++ b/ng6-seed/src/app/personal-discussion/manage-pd/list-pd/view-pd/view-pd.component.ts
@@ -1,7 +1,7 @@
 import { Component, OnInit, ViewEncapsulation, EventEmitter, Input, Output, OnDestroy, Pipe, PipeTransform } from '@angular/core';
 import { FormBuilder, FormGroup, Validators, FormControl, FormArray } from '@angular/forms';
 import { ActivatedRoute, Router } from '@angular/router';
-import { MatDialog } from '@angular/material';
+import { MatDialog } from '@angular/material'; 
 import { DatePipe } from '@angular/common';
 import { NotifierService } from 'angular-notifier';
 import { PdTrigerService } from '../../../pd-service/pd-triger.service';