diff --git a/src/project/biaopin/AppDialogue/Detail.vue b/src/project/biaopin/AppDialogue/Detail.vue
index 00d828b5..f0872449 100644
--- a/src/project/biaopin/AppDialogue/Detail.vue
+++ b/src/project/biaopin/AppDialogue/Detail.vue
@@ -207,6 +207,7 @@ page {
     position: fixed;
     left: 0;
     z-index: 9;
+    background-color: #fff;
     p {
       line-height: 34px;
       font-family: PingFangSC-Regular;
diff --git a/src/project/biaopin/AppDialogue/Talk.vue b/src/project/biaopin/AppDialogue/Talk.vue
index be402820..14148bd7 100644
--- a/src/project/biaopin/AppDialogue/Talk.vue
+++ b/src/project/biaopin/AppDialogue/Talk.vue
@@ -7,7 +7,7 @@
     </div> -->
     <div class="top-fixed">
       <div class="top-select" @click="showType=true">
-        {{aiConfigName || '选择应用'}} <u-icon name="arrow-down" color="#fff" size="28"></u-icon>
+        {{aiConfigName || '选择应用'}} <u-icon name="arrow-down" color="#0052F5" size="28"></u-icon>
       </div>
       <p>已切换至{{aiConfigName}}大模型</p>
     </div>