diff --git a/components/tab-bar/release.vue b/components/tab-bar/release.vue
index 4fb08ea..b5e44be 100644
--- a/components/tab-bar/release.vue
+++ b/components/tab-bar/release.vue
@@ -688,7 +688,20 @@
 			displayName(item) {
 				return item && item.userName ? item.userName : '半径同学'
 			},
+			isAnonymousItem(item) {
+				if (!item) return false
+				return item.anonymous === true
+					|| item.anonymous === 1
+					|| item.anonymous === '1'
+					|| item.anonymous === 'true'
+					|| item.isAnonymous === true
+					|| item.isAnonymous === 1
+					|| item.isAnonymous === '1'
+					|| item.isAnonymous === 'true'
+					|| item.userName === '半径同学'
+			},
 			displayAvatar(item) {
+				if (this.isAnonymousItem(item)) return this.defaultAvatar
 				return item && item.userAvatar ? item.userAvatar : this.defaultAvatar
 			},
 			canUsePartnerChat(item) {