diff --git a/uni_modules/uni-list/components/uni-list-chat/uni-list-chat.vue b/uni_modules/uni-list/components/uni-list-chat/uni-list-chat.vue
index d49fd7c..7cdc41b 100644
--- a/uni_modules/uni-list/components/uni-list-chat/uni-list-chat.vue
+++ b/uni_modules/uni-list/components/uni-list-chat/uni-list-chat.vue
@@ -6,15 +6,15 @@
 			<view :class="{ 'uni-list--border': border, 'uni-list-chat--first': isFirstChild }"></view>
 			<view class="uni-list-chat__container">
 				<view class="uni-list-chat__header-warp">
-					<view v-if="avatarCircle || avatarList.length === 0" class="uni-list-chat__header" :class="{ 'header--circle': avatarCircle }">
-						<image class="uni-list-chat__header-image" :class="{ 'header--circle': avatarCircle }" :src="avatarUrl" mode="aspectFill"></image>
+					<view v-if="avatarCircle || avatarList.length === 0" :style="{background: bgColor}" class="uni-list-chat__header" :class="{ 'header--circle': avatarCircle }">
+						<image :style="{ width: imgWidth }" class="uni-list-chat__header-image" :class="{ 'header--circle': avatarCircle }" :src="avatarUrl" :mode="mode"></image>
 					</view>
 					<!-- 头像组 -->
 					<view v-else class="uni-list-chat__header">
 						<view v-for="(item, index) in avatarList" :key="index" class="uni-list-chat__header-box" :class="computedAvatar"
-						 :style="{ width: imageWidth + 'px', height: imageWidth + 'px' }">
-							<image class="uni-list-chat__header-image" :style="{ width: imageWidth + 'px', height: imageWidth + 'px' }" :src="item.url"
-							 mode="aspectFill"></image>
+						 :style="{ width: imageWidth + 'px', height: imageWidth + 'px', backgroundColor: '#FFA726' }">
+							<image class="uni-list-chat__header-image" :style="{ width: imgWidth }" :src="item.url"
+                 :mode="mode"></image>
 						</view>
 					</view>
 				</view>
@@ -127,7 +127,19 @@
 				default () {
 					return [];
 				}
-			}
+			},
+      mode: {
+        type: String,
+        default: 'aspectFit'
+      },
+      imgWidth: {
+        type: String,
+        default: ''
+      },
+      bgColor: {
+        type: String,
+        default: 'transparent'
+      }
 		},
 		// inject: ['list'],
 		computed: {