diff --git a/dashboard/src/assets/images/plugin_icon.png b/dashboard/src/assets/images/plugin_icon.png
new file mode 100644
index 000000000..7e4c4f3a9
Binary files /dev/null and b/dashboard/src/assets/images/plugin_icon.png differ
diff --git a/dashboard/src/views/ExtensionPage.vue b/dashboard/src/views/ExtensionPage.vue
index bb83dc912..42f981a44 100644
--- a/dashboard/src/views/ExtensionPage.vue
+++ b/dashboard/src/views/ExtensionPage.vue
@@ -9,6 +9,7 @@ import axios from 'axios';
 import { pinyin } from 'pinyin-pro';
 import { useCommonStore } from '@/stores/common';
 import { useI18n, useModuleI18n } from '@/i18n/composables';
+import defaultPluginIcon from '@/assets/images/plugin_icon.png';
 
 import { ref, computed, onMounted, reactive, inject, watch } from 'vue';
 
@@ -939,7 +940,7 @@ watch(marketSearch, (newVal) => {
 
               <v-row style="min-height: 26rem;">
                 <v-col v-for="plugin in paginatedPlugins" :key="plugin.name" cols="12" md="6" lg="4">
-                  <v-card class="rounded-lg d-flex flex-column" elevation="0"
+                  <v-card class="rounded-lg d-flex flex-column plugin-card" elevation="0"
                     style=" height: 12rem; position: relative;">
 
                     <!-- 推荐标记 -->
@@ -950,8 +951,8 @@ watch(marketSearch, (newVal) => {
 
                     <v-card-text
                       style="padding: 12px; padding-bottom: 8px; display: flex; gap: 12px; width: 100%; flex: 1; overflow: hidden;">
-                      <div v-if="plugin?.logo" style="flex-shrink: 0;">
-                        <img :src="plugin.logo" :alt="plugin.name"
+                      <div style="flex-shrink: 0;">
+                        <img :src="plugin?.logo || defaultPluginIcon" :alt="plugin.name"
                           style="height: 75px; width: 75px; border-radius: 8px; object-fit: cover;" />
                       </div>
 
@@ -986,8 +987,7 @@ watch(marketSearch, (newVal) => {
                         </div>
 
                         <!-- Description -->
-                        <div class="text-caption"
-                          style="overflow: scroll; color: rgba(var(--v-theme-on-surface), 0.6); line-height: 1.3; margin-bottom: 6px; flex: 1;">
+                        <div class="text-caption plugin-description">
                           {{ plugin.desc }}
                         </div>
 
@@ -1246,4 +1246,36 @@ watch(marketSearch, (newVal) => {
   border-radius: 5px;
   background-color: #f5f5f5;
 }
+
+.plugin-description {
+  color: rgba(var(--v-theme-on-surface), 0.6);
+  line-height: 1.3;
+  margin-bottom: 6px;
+  flex: 1;
+  overflow-y: hidden;
+}
+
+.plugin-card:hover .plugin-description {
+  overflow-y: auto;
+}
+
+.plugin-description::-webkit-scrollbar {
+  width: 8px;
+  height: 8px;
+}
+
+.plugin-description::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+.plugin-description::-webkit-scrollbar-thumb {
+  background-color: rgba(var(--v-theme-primary-rgb), 0.4);
+  border-radius: 4px;
+  border: 2px solid transparent;
+  background-clip: content-box;
+}
+
+.plugin-description::-webkit-scrollbar-thumb:hover {
+  background-color: rgba(var(--v-theme-primary-rgb), 0.6);
+}
 </style>