diff --git a/lib/model/common/img_model.dart b/lib/model/common/img_model.dart
index e8a9dd2c..7614a251 100644
--- a/lib/model/common/img_model.dart
+++ b/lib/model/common/img_model.dart
@@ -15,6 +15,12 @@ class ImgModel {
     sort = json['sort'];
   }
 
+  static String first(List<ImgModel> models) {
+    if (models == null) return '';
+    if (models.isEmpty) return '';
+    return models.first.url ?? '';
+  }
+
   Map<String, dynamic> toJson() {
     final Map<String, dynamic> data = new Map<String, dynamic>();
     data['url'] = this.url;
diff --git a/lib/model/manager/voting_detail_model.dart b/lib/model/manager/voting_detail_model.dart
index 47e5e2e2..1d52902e 100644
--- a/lib/model/manager/voting_detail_model.dart
+++ b/lib/model/manager/voting_detail_model.dart
@@ -9,6 +9,12 @@ class VotingDetailModel {
   List<ImgModel> imgUrls;
   List<AppVoteCandidateVos> appVoteCandidateVos;
 
+  String get firstImage {
+    if (imgUrls == null) return '';
+    if (imgUrls.isEmpty) return '';
+    return imgUrls.first.url ?? '';
+  }
+
   VotingDetailModel(
       {this.id,
       this.title,
diff --git a/lib/pages/event_activity/event_voting_page.dart b/lib/pages/event_activity/event_voting_page.dart
index 2c6085ce..2af5ae42 100644
--- a/lib/pages/event_activity/event_voting_page.dart
+++ b/lib/pages/event_activity/event_voting_page.dart
@@ -59,9 +59,11 @@ class _EventVotingPageState extends State<EventVotingPage> {
             width: double.infinity,
             child: ClipRect(
               child: FadeInImage.assetNetwork(
-                  placeholder: R.ASSETS_IMAGES_LOGO_PNG,
-                  image: API.image(
-                      model.imgUrls.isNotEmpty ? model.imgUrls.first.url : '')),
+                placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP,
+                image: API.image(
+                    model.imgUrls.isNotEmpty ? model.imgUrls.first.url : ''),
+                fit: BoxFit.cover,
+              ),
             ),
           ),
           Padding(
diff --git a/lib/pages/event_activity/voting_detail_page.dart b/lib/pages/event_activity/voting_detail_page.dart
index 15a54e65..5d92488f 100644
--- a/lib/pages/event_activity/voting_detail_page.dart
+++ b/lib/pages/event_activity/voting_detail_page.dart
@@ -1,3 +1,4 @@
+import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
@@ -122,8 +123,12 @@ class _VotingDetailPageState extends State<VotingDetailPage> {
             child: ClipRRect(
               borderRadius: BorderRadius.circular(4.w),
               child: FadeInImage.assetNetwork(
-                  placeholder: R.ASSETS_IMAGES_LOGO_PNG,
-                  image: API.image(model.imgUrls.first.url)),
+                placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP,
+                image: API.image(
+                  ImgModel.first(model.imgUrls),
+                ),
+                fit: BoxFit.cover,
+              ),
             ),
           ),
           30.w.widthBox,
@@ -213,15 +218,11 @@ class _VotingDetailPageState extends State<VotingDetailPage> {
                 children: [
                   _model.title.text.black.size(32.sp).bold.maxLines(2).make(),
                   44.w.heightBox,
-                  SizedBox(
-                    width: double.infinity,
-                    height: 228.w,
-                    child: ClipRRect(
-                      borderRadius: BorderRadius.circular(8.w),
-                      child: FadeInImage.assetNetwork(
-                        placeholder: R.ASSETS_IMAGES_LOGO_PNG,
-                        image: API.image(_model.imgUrls.first.url),
-                      ),
+                  ClipRRect(
+                    borderRadius: BorderRadius.circular(8.w),
+                    child: FadeInImage.assetNetwork(
+                      placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP,
+                      image: API.image(_model.firstImage),
                     ),
                   ),
                   44.w.heightBox,
diff --git a/lib/pages/manager_func.dart b/lib/pages/manager_func.dart
index e1f532b9..a3fcae7a 100644
--- a/lib/pages/manager_func.dart
+++ b/lib/pages/manager_func.dart
@@ -169,11 +169,11 @@ class ManagerFunc {
   }
 
   static Future<VotingDetailModel> voteDetail(int id) async {
-    BaseModel baseModel = await NetUtil().get(API.manager.voteDetail,
-        params: {
-          'voteId': 1,
-        },
-        showMessage: false);
+    BaseModel baseModel = await NetUtil().get(
+      API.manager.voteDetail,
+      params: {'voteId': id},
+      showMessage: false,
+    );
     return VotingDetailModel.fromJson(baseModel.data);
   }