diff --git a/src/agents/common/context.py b/src/agents/common/context.py
index a193a407..58a658b7 100644
--- a/src/agents/common/context.py
+++ b/src/agents/common/context.py
@@ -75,9 +75,6 @@ class BaseContext:
         default_factory=list,
         metadata={
             "name": "知识库",
-            "options": lambda: [
-                {"name": k["name"], "description": k["description"]} for k in knowledge_base.get_retrievers().values()
-            ],
             "description": "知识库列表，可以在左侧知识库页面中创建知识库。",
             "type": "list",  # Explicitly mark as list type for frontend if needed
         },
diff --git a/web/src/components/AgentChatComponent.vue b/web/src/components/AgentChatComponent.vue
index f567560c..fa9a0d77 100644
--- a/web/src/components/AgentChatComponent.vue
+++ b/web/src/components/AgentChatComponent.vue
@@ -1368,7 +1368,7 @@ watch(
 <style lang="less">
 .agent-nav-btn {
   display: flex;
-  gap: 10px;
+  gap: 6px;
   padding: 6px 8px;
   height: 32px;
   justify-content: center;
diff --git a/web/src/components/AgentConfigSidebar.vue b/web/src/components/AgentConfigSidebar.vue
index 67adfea0..1ed13cea 100644
--- a/web/src/components/AgentConfigSidebar.vue
+++ b/web/src/components/AgentConfigSidebar.vue
@@ -365,16 +365,17 @@
 </template>
 
 <script setup>
-import { ref, computed, nextTick } from 'vue'
+import { ref, computed, nextTick, watch } from 'vue'
 import { message, Modal } from 'ant-design-vue'
 import { X, Trash2, Check, Plus, Search, Star } from 'lucide-vue-next'
 import ModelSelectorComponent from '@/components/ModelSelectorComponent.vue'
 import { useAgentStore } from '@/stores/agent'
 import { useUserStore } from '@/stores/user'
+import { useDatabaseStore } from '@/stores/database'
 import { storeToRefs } from 'pinia'
 
 // Props
-defineProps({
+const props = defineProps({
   isOpen: {
     type: Boolean,
     default: false
@@ -391,6 +392,17 @@ const emit = defineEmits(['close'])
 // Store 管理
 const agentStore = useAgentStore()
 const userStore = useUserStore()
+const databaseStore = useDatabaseStore()
+
+watch(
+  () => props.isOpen,
+  (val) => {
+    if (val) {
+      databaseStore.loadDatabases().catch(() => {})
+    }
+  }
+)
+
 const {
   availableTools,
   selectedAgent,
@@ -455,6 +467,9 @@ const getConfigOptions = (value) => {
   if (value?.template_metadata?.kind === 'tools') {
     return availableTools.value ? Object.values(availableTools.value) : []
   }
+  if (value?.template_metadata?.kind === 'knowledges') {
+    return databaseStore.databases || []
+  }
   return value?.options || []
 }
 
@@ -603,6 +618,14 @@ const openSelectionModal = async (key) => {
       console.error('刷新工具列表失败:', error)
     }
   }
+  // 如果是知识库，需要获取知识库列表
+  if (configurableItems.value[key]?.template_metadata?.kind === 'knowledges') {
+    try {
+      await databaseStore.loadDatabases()
+    } catch (error) {
+      console.error('加载知识库列表失败:', error)
+    }
+  }
   const currentValues = agentConfig.value[key] || []
   tempSelectedValues.value = [...currentValues]
   selectionModalOpen.value = true
@@ -833,6 +856,10 @@ const confirmDeleteConfig = async () => {
           border: 1px solid var(--gray-100);
           // box-shadow: 0px 0px 2px var(--shadow-3);
 
+          :deep(.ant-form-item-label > label) {
+            font-weight: 600;
+          }
+
           :deep(label.form_item_model) {
             font-weight: 600;
           }
diff --git a/web/src/stores/database.js b/web/src/stores/database.js
index 4318bce3..1502eb19 100644
--- a/web/src/stores/database.js
+++ b/web/src/stores/database.js
@@ -56,7 +56,7 @@ export const useDatabaseStore = defineStore('database', () => {
     } catch (error) {
       console.error('加载数据库列表失败:', error)
       if (error.message.includes('权限')) {
-        message.error('需要管理员权限访问知识库')
+        message.error('没有权限访问知识库')
       }
       throw error
     } finally {
diff --git a/web/src/views/AgentView.vue b/web/src/views/AgentView.vue
index 6da39d9b..5e912573 100644
--- a/web/src/views/AgentView.vue
+++ b/web/src/views/AgentView.vue
@@ -150,12 +150,10 @@
               <ShareAltOutlined class="menu-icon" />
               <span class="menu-text">分享对话</span>
             </div>
-            <div class="menu-divider"></div>
             <div class="menu-item" @click="handleFeedback">
               <MessageOutlined class="menu-icon" />
               <span class="menu-text">查看反馈</span>
             </div>
-            <div class="menu-divider"></div>
             <div class="menu-item" @click="handlePreview">
               <EyeOutlined class="menu-icon" />
               <span class="menu-text">预览页面</span>
@@ -976,21 +974,21 @@ const handlePreview = () => {
 // 自定义更多菜单样式
 .more-popup-menu {
   position: fixed;
-  min-width: 130px;
+  min-width: 100px;
   background: var(--gray-0);
   border-radius: 10px;
   box-shadow:
     0 8px 24px rgba(0, 0, 0, 0.08),
     0 2px 8px rgba(0, 0, 0, 0.04);
   border: 1px solid var(--gray-100);
-  padding: 6px;
+  padding: 4px;
   z-index: 9999;
 
   .menu-item {
     display: flex;
     align-items: center;
     gap: 10px;
-    padding: 6px 14px;
+    padding: 6px 8px;
     border-radius: 6px;
     cursor: pointer;
     transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);