diff --git a/src/renderer/src/aiCore/clients/anthropic/AnthropicAPIClient.ts b/src/renderer/src/aiCore/clients/anthropic/AnthropicAPIClient.ts
index 465cdff5ac..2e148c6e53 100644
--- a/src/renderer/src/aiCore/clients/anthropic/AnthropicAPIClient.ts
+++ b/src/renderer/src/aiCore/clients/anthropic/AnthropicAPIClient.ts
@@ -192,7 +192,7 @@ export class AnthropicAPIClient extends BaseApiClient<
     const parts: MessageParam['content'] = [
       {
         type: 'text',
-        text: getMainTextContent(message)
+        text: await this.getMessageContent(message)
       }
     ]
 
diff --git a/src/renderer/src/config/models.ts b/src/renderer/src/config/models.ts
index d9453cea34..6bd366617b 100644
--- a/src/renderer/src/config/models.ts
+++ b/src/renderer/src/config/models.ts
@@ -2469,6 +2469,10 @@ export function isGeminiReasoningModel(model?: Model): boolean {
     return false
   }
 
+  if (model.id.startsWith('gemini') && model.id.includes('thinking')) {
+    return true
+  }
+
   if (model.id.includes('gemini-2.5')) {
     return true
   }
diff --git a/src/renderer/src/pages/home/Messages/Blocks/ErrorBlock.tsx b/src/renderer/src/pages/home/Messages/Blocks/ErrorBlock.tsx
index 2cdc9a684c..b20b62bbc9 100644
--- a/src/renderer/src/pages/home/Messages/Blocks/ErrorBlock.tsx
+++ b/src/renderer/src/pages/home/Messages/Blocks/ErrorBlock.tsx
@@ -31,7 +31,7 @@ const MessageErrorInfo: React.FC<{ block: ErrorMessageBlock }> = ({ block }) =>
 }
 
 const Alert = styled(AntdAlert)`
-  margin: 0.5rem 0;
+  margin: 0.5rem 0 !important;
   padding: 10px;
   font-size: 12px;
 `
diff --git a/src/renderer/src/pages/home/Messages/CitationsList.tsx b/src/renderer/src/pages/home/Messages/CitationsList.tsx
index 0c40f83ed6..8929ffd89c 100644
--- a/src/renderer/src/pages/home/Messages/CitationsList.tsx
+++ b/src/renderer/src/pages/home/Messages/CitationsList.tsx
@@ -53,17 +53,21 @@ const CitationsList: React.FC<CitationsListProps> = ({ citations }) => {
   if (!count) return null
 
   const popoverContent = (
-    <PopoverContent>
+    <div>
       {citations.map((citation) => (
         <PopoverContentItem key={citation.url || citation.number}>
           {citation.type === 'websearch' ? (
-            <WebSearchCitation citation={citation} />
+            <PopoverContent>
+              <WebSearchCitation citation={citation} />
+            </PopoverContent>
           ) : (
-            <KnowledgeCitation citation={citation} />
+            <KnowledgePopoverContent>
+              <KnowledgeCitation citation={citation} />
+            </KnowledgePopoverContent>
           )}
         </PopoverContentItem>
       ))}
-    </PopoverContent>
+    </div>
   )
 
   return (
@@ -184,9 +188,7 @@ const KnowledgeCitation: React.FC<{ citation: Citation }> = ({ citation }) => {
           <CitationIndex>{citation.number}</CitationIndex>
           {citation.content && <CopyButton content={citation.content} />}
         </WebSearchCardHeader>
-        <WebSearchCardContent className="selectable-text">
-          {citation.content && truncateText(citation.content, 100)}
-        </WebSearchCardContent>
+        <WebSearchCardContent className="selectable-text">{citation.content && citation.content}</WebSearchCardContent>
       </WebSearchCard>
     </ContextMenu>
   )
@@ -196,7 +198,7 @@ const OpenButton = styled(Button)`
   display: flex;
   align-items: center;
   padding: 3px 8px;
-  margin-bottom: 8px;
+  margin: 8px 0;
   align-self: flex-start;
   font-size: 12px;
   background-color: var(--color-background-soft);
@@ -318,10 +320,15 @@ const WebSearchCardContent = styled.div`
 `
 
 const PopoverContent = styled.div`
-  max-width: min(340px, 60vw);
+  max-width: min(400px, 60vw);
   max-height: 60vh;
   padding: 0 12px;
 `
+
+const KnowledgePopoverContent = styled(PopoverContent)`
+  max-width: 800px;
+`
+
 const PopoverContentItem = styled.div`
   border-bottom: 0.5px solid var(--color-border);
   &:last-child {
diff --git a/src/renderer/src/pages/knowledge/components/KnowledgeSearchPopup.tsx b/src/renderer/src/pages/knowledge/components/KnowledgeSearchPopup.tsx
index f9018d7f49..21be188ffc 100644
--- a/src/renderer/src/pages/knowledge/components/KnowledgeSearchPopup.tsx
+++ b/src/renderer/src/pages/knowledge/components/KnowledgeSearchPopup.tsx
@@ -4,9 +4,9 @@ import { HStack } from '@renderer/components/Layout'
 import { TopView } from '@renderer/components/TopView'
 import { searchKnowledgeBase } from '@renderer/services/KnowledgeService'
 import { FileType, KnowledgeBase } from '@renderer/types'
-import { Divider, Input, List, message, Modal, Spin, Tooltip, Typography } from 'antd'
+import { Divider, Input, InputRef, List, message, Modal, Spin, Tooltip, Typography } from 'antd'
 import { Search } from 'lucide-react'
-import { useState } from 'react'
+import { useEffect, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import styled from 'styled-components'
 
@@ -26,6 +26,7 @@ const PopupContainer: React.FC<Props> = ({ base, resolve }) => {
   const [results, setResults] = useState<Array<ExtractChunkData & { file: FileType | null }>>([])
   const [searchKeyword, setSearchKeyword] = useState('')
   const { t } = useTranslation()
+  const searchInputRef = useRef<InputRef>(null)
 
   const handleSearch = async (value: string) => {
     if (!value.trim()) {
@@ -82,6 +83,12 @@ const PopupContainer: React.FC<Props> = ({ base, resolve }) => {
     }
   }
 
+  useEffect(() => {
+    if (searchInputRef.current) {
+      searchInputRef.current.focus()
+    }
+  }, [])
+
   return (
     <Modal
       title={null}
@@ -109,6 +116,7 @@ const PopupContainer: React.FC<Props> = ({ base, resolve }) => {
       }}>
       <HStack style={{ padding: '0 12px', marginTop: 8 }}>
         <Input
+          ref={searchInputRef}
           prefix={
             <SearchIcon>
               <Search size={15} />