diff --git a/App.vue b/App.vue
index 2d1d766..06344cc 100644
--- a/App.vue
+++ b/App.vue
@@ -230,9 +230,10 @@ export default {
           receiverId: data.ReceiverId,
           sendDate: data.SendDate,
           message: data.Message,
-          sendUserType: 2,
+          sendUserType: data.SendUserType, // 0 AI 1 学生 2 教师 3 提示
         };
-        const id = data.Id || data.id || Math.random().toString(36).substring(2);
+        const id =
+          data.Id || data.id || Math.random().toString(36).substring(2);
         const msg = {
           ...processData,
           messageType: 0,
@@ -403,9 +404,10 @@ uni-page-body {
 
 body {
   margin: 0;
-  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
-    "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
-    "Microsoft Yahei", sans-serif;
+  font-family:
+    -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu",
+    "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "Microsoft Yahei",
+    sans-serif;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   // max-width: 1536rpx;
diff --git a/pages/home/index/index.vue b/pages/home/index/index.vue
index 4d767c4..ceabb05 100644
--- a/pages/home/index/index.vue
+++ b/pages/home/index/index.vue
@@ -245,7 +245,7 @@
               </view>
               <image
                 class="user-avatar"
-                :src="headSculptureUrl"
+                :src="$getHeadImgUrl(vuex_user.HeadSculptureUrl)"
                 mode="scaleToFill"
               />
             </view>
@@ -375,7 +375,7 @@
               <view class="message-content-container-Teacher">
                 <image
                   class="ai-avatar"
-                  :src="receiverHeadSculptureUrl"
+                  :src="getReceiverHeadSculptureUrl(message)"
                   mode="scaleToFill"
                 />
                 <view
@@ -640,12 +640,6 @@ export default {
   },
 
   computed: {
-    headSculptureUrl() {
-      return this.$getHeadImgUrl(this.vuex_user.HeadSculptureUrl);
-    },
-    receiverHeadSculptureUrl() {
-      return this.$getHeadImgUrl(this.vuex_msgUser.headSculptureUrl);
-    },
     aiMessageGroups() {
       return Array.isArray(this.vuex_aiMessageGroups)
         ? this.vuex_aiMessageGroups
@@ -711,6 +705,11 @@ export default {
   },
 
   methods: {
+    // 获取消息头像
+    getReceiverHeadSculptureUrl(message) {
+      return this.$getHeadImgUrl(message.headSculptureUrl);
+    },
+
     async handleLeftClick() {
       await this.getChatHistoryList();
       await this.GetDialogueList_User();