diff --git a/src/renderer/src/aiCore/middleware/feat/ThinkingTagExtractionMiddleware.ts b/src/renderer/src/aiCore/middleware/feat/ThinkingTagExtractionMiddleware.ts
index 5ab19a6175..447b9d2f23 100644
--- a/src/renderer/src/aiCore/middleware/feat/ThinkingTagExtractionMiddleware.ts
+++ b/src/renderer/src/aiCore/middleware/feat/ThinkingTagExtractionMiddleware.ts
@@ -7,6 +7,7 @@ import {
   ThinkingDeltaChunk,
   ThinkingStartChunk
 } from '@renderer/types/chunk'
+import { getLowerBaseModelName } from '@renderer/utils'
 import { TagConfig, TagExtractor } from '@renderer/utils/tagExtraction'
 
 import { CompletionsParams, CompletionsResult, GenericChunk } from '../schemas'
@@ -22,13 +23,16 @@ const reasoningTags: TagConfig[] = [
   { openingTag: '<thought>', closingTag: '</thought>', separator: '\n' },
   { openingTag: '###Thinking', closingTag: '###Response', separator: '\n' },
   { openingTag: '◁think▷', closingTag: '◁/think▷', separator: '\n' },
-  { openingTag: '<thinking>', closingTag: '</thinking>', separator: '\n' }
+  { openingTag: '<thinking>', closingTag: '</thinking>', separator: '\n' },
+  { openingTag: '<seed:think>', closingTag: '</seed:think>', separator: '\n' }
 ]
 
 const getAppropriateTag = (model?: Model): TagConfig => {
-  if (model?.id?.includes('qwen3')) return reasoningTags[0]
-  if (model?.id?.includes('gemini-2.5')) return reasoningTags[1]
-  if (model?.id?.includes('kimi-vl-a3b-thinking')) return reasoningTags[3]
+  const modelId = model?.id ? getLowerBaseModelName(model.id) : undefined
+  if (modelId?.includes('qwen3')) return reasoningTags[0]
+  if (modelId?.includes('gemini-2.5')) return reasoningTags[1]
+  if (modelId?.includes('kimi-vl-a3b-thinking')) return reasoningTags[3]
+  if (modelId?.includes('seed-oss-36b')) return reasoningTags[5]
   // 可以在这里添加更多模型特定的标签配置
   return reasoningTags[0] // 默认使用 <think> 标签
 }