diff --git a/electron-builder.yml b/electron-builder.yml
index 56ebba8001..30640b2e0d 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -126,70 +126,7 @@ artifactBuildCompleted: scripts/artifact-build-completed.js
 releaseInfo:
   releaseNotes: |
     <!--LANG:en-->
-    What's New in v1.6.6
-
-    Features:
-    - Add automatic update checks with interval support
-    - Add confirmation modal for activating protocol-installed MCP servers
-    - Add mobile app data restore functionality
-    - Add doubao_after_251015 reasoning model support
-    - Add cherryin provider type option
-    - Add German language support
-    - Enhance proxy bypass rules with comprehensive matching
-    - Enhance model capabilities with endpoint type validation for Gemini provider
-
-    Bug Fixes:
-    - Fix knowledge base AISDK error handling
-    - Fix toolchoice support for knowledge features
-    - Fix Claude 4.5 reasoning model getTopP logic
-    - Fix up-down button visibility issues
-    - Fix in-place editing save behavior
-    - Fix system prompt variables in quick assistant
-    - Fix URL context support for Gemini endpoint models
-    - Fix Silicon reasoning model handling
-    - Fix deep research model context and reasoning effort settings
-    - Fix file content paste via right-click
-    - Fix reranker API error response handling
-    - Fix UI layout for backup managers and navbar
-    - Fix aihubmix model routing rules
-
-    Improvements:
-    - Update LICENSE file with full GNU AGPL-3.0 text
-    - Improve GitHub workflows and CI/CD processes
-    - Update dependencies including Playwright testing framework
-
+    Error Fixes and Stability Improvements
     <!--LANG:zh-CN-->
-    v1.6.6 版本更新
-
-    新增功能:
-    - 新增自动更新检查和间隔支持
-    - 新增协议安装 MCP 服务器激活确认弹窗
-    - 新增移动应用数据恢复功能
-    - 新增 doubao_after_251015 推理模型支持
-    - 新增 cherryin 提供商类型选项
-    - 新增德语语言支持
-    - 增强代理绕过规则的全面匹配
-    - 增强 Gemini 提供商的端点类型验证和模型能力
-
-    问题修复:
-    - 修复知识库 AISDK 错误处理
-    - 修复知识功能的工具选择支持
-    - 修复 Claude 4.5 推理模型的 getTopP 逻辑
-    - 修复上下按钮可见性问题
-    - 修复就地编辑保存行为
-    - 修复快速助手中的系统提示变量
-    - 修复 Gemini 端点模型的 URL 上下文支持
-    - 修复 Silicon 推理模型处理
-    - 修复深度研究模型的上下文和推理努力设置
-    - 修复右键粘贴文件内容功能
-    - 修复重排序器 API 错误响应处理
-    - 修复备份管理器和导航栏的 UI 布局
-    - 修复 aihubmix 模型路由规则
-
-    改进优化:
-    - 更新 LICENSE 文件为完整 GNU AGPL-3.0 文本
-    - 改进 GitHub 工作流和 CI/CD 流程
-    - 更新依赖项包括 Playwright 测试框架
-
+    错误修复和稳定性改善
     <!--LANG:END-->
-
diff --git a/package.json b/package.json
index b73374a4cc..8dd9d50cf5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "CherryStudio",
-  "version": "1.6.6",
+  "version": "1.6.7",
   "private": true,
   "description": "A powerful AI assistant for producer.",
   "main": "./out/main/index.js",
diff --git a/src/renderer/src/config/providers.ts b/src/renderer/src/config/providers.ts
index dc59e33920..f46f310b0a 100644
--- a/src/renderer/src/config/providers.ts
+++ b/src/renderer/src/config/providers.ts
@@ -246,7 +246,7 @@ export const SYSTEM_PROVIDERS_CONFIG: Record<SystemProviderId, SystemProvider> =
     name: 'SophNet',
     type: 'openai',
     apiKey: '',
-    apiHost: 'https://www.sophnet.com/api/open-apis/v1',
+    apiHost: 'https://www.sophnet.com/api/open-apis/v1/',
     models: [],
     isSystem: true,
     enabled: false
@@ -801,7 +801,7 @@ export const PROVIDER_URLS: Record<SystemProviderId, ProviderUrls> = {
   },
   sophnet: {
     api: {
-      url: 'https://www.sophnet.com/api/open-apis/v1'
+      url: 'https://www.sophnet.com/api/open-apis/v1/'
     },
     websites: {
       official: 'https://sophnet.com',