diff --git a/src/pages/index/components/chat/ChatTopNavBar/index.vue b/src/pages/index/components/chat/ChatTopNavBar/index.vue
index 8c08e0c..99702df 100644
--- a/src/pages/index/components/chat/ChatTopNavBar/index.vue
+++ b/src/pages/index/components/chat/ChatTopNavBar/index.vue
@@ -5,18 +5,11 @@
     <!-- 隐藏 -->
     <view class="flex-full h-full flex flex-items-center flex-justify-center">
       <!-- ChatTopWelcome不在可视区：显示并添加动画；在可视区：隐藏 -->
-      <view
-        v-show="show"
-        :class="['w-32 h-32', { 'image-animated': show }]"
-        :style="getStyle"
-      ></view>
-      <text
-        v-show="show"
-        :class="[
-          'font-size-14 font-500 color-171717 ml-10',
-          { 'text-animated': show },
-        ]"
-      >
+      <view v-show="show" :class="['w-32 h-32', { 'image-animated': show }]" :style="getStyle"></view>
+      <text v-show="show" :class="[
+        'font-size-14 font-500 color-171717 ml-10',
+        { 'text-animated': show },
+      ]">
         {{ config.name }}
       </text>
     </view>
@@ -32,22 +25,31 @@ import { getCurrentConfig } from "@/constant/base";
 const props = defineProps({
   mainPageDataModel: {
     type: Object,
-    default: () => ({}),
+    default: () => ({
+      initPageImages: {},
+    }),
   },
 });
 
+const initPageImages = computed(() => {
+  return props.mainPageDataModel?.initPageImages || {};
+});
+
 const show = ref(false);
 const config = getCurrentConfig();
 const getStyle = computed(() => {
-  return {
-    "--ipSmallImageStep": config.ipSmallImageStep,
-    "--ipSmallImageHeight": config.ipSmallImageHeight,
-    "--ipSmallTime": config.ipSmallTime,
-    backgroundImage: `url(${config.ipSmallImage})`,
+  const images = initPageImages.value;
+  const style = {
+    "--ipSmallImageStep": images.ipSmallImageStep ?? config.ipSmallImageStep,
+    "--ipSmallImageHeight": images.ipSmallImageHeight ?? config.ipSmallImageHeight,
+    "--ipSmallTime": images.ipSmallTime ?? config.ipSmallTime,
+    backgroundImage: `url(${images.ipSmallImage ?? config.ipSmallImage})`,
     backgroundRepeat: "no-repeat",
     backgroundSize: "32px auto",
     backgroundPosition: "0 0",
   };
+  console.log("top nav bar image style:", style);
+  return style;
 });
 
 const showDrawer = () => uni.$emit("SHOW_DRAWER");
diff --git a/src/pages/index/components/chat/ChatTopWelcome/index.vue b/src/pages/index/components/chat/ChatTopWelcome/index.vue
index eecbfc8..7c03319 100644
--- a/src/pages/index/components/chat/ChatTopWelcome/index.vue
+++ b/src/pages/index/components/chat/ChatTopWelcome/index.vue
@@ -2,13 +2,9 @@ v
 <template>
   <view class="welcome-content border-box p-12">
     <view class="wrap rounded-20">
-      <view
-        class="flex flex-items-center flex-justify-between border-box pl-12 pr-12"
-      >
+      <view class="flex flex-items-center flex-justify-between border-box pl-12 pr-12">
         <view class="ip" :style="getStyle"></view>
-        <view
-          class="welcome-text font-size-14 font-500 font-family-misans-vf color-171717 line-height-24"
-        >
+        <view class="welcome-text font-size-14 font-500 font-family-misans-vf color-171717 line-height-24">
           {{ welcomeContent }}
         </view>
       </view>
@@ -49,19 +45,27 @@ const props = defineProps({
   },
 });
 
-const getStyle = computed(() => {
-  const config = getCurrentConfig();
+const initPageImages = computed(() => {
+  return props.mainPageDataModel?.initPageImages || {};
+});
 
-  return {
-    "--ipLargeImageStep": config.ipLargeImageStep,
-    "--ipLargeImageHeight": config.ipLargeImageHeight,
-    "--ipLargeTime": config.ipLargeTime,
-    backgroundImage: `url(${config.ipLargeImage})`,
+const config = getCurrentConfig();
+
+const getStyle = computed(() => {
+  const images = initPageImages.value;
+  const style = {
+    "--ipLargeImageStep": images.ipLargeImageStep ?? config.ipLargeImageStep,
+    "--ipLargeImageHeight": images.ipLargeImageHeight ?? config.ipLargeImageHeight,
+    "--ipLargeTime": images.ipLargeTime ?? config.ipLargeTime,
+    backgroundImage: `url(${images.ipLargeImage || config.ipLargeImage})`,
     backgroundRepeat: "no-repeat",
     backgroundSize: "158px auto",
     backgroundPosition: "0 0",
   };
+  console.log("welcome image style:", style);
+  return style;
 });
+
 const welcomeContent = computed(() => props.mainPageDataModel.welcomeContent);
 const guideWords = computed(() => props.mainPageDataModel.guideWords);