diff --git a/.env.example b/.env.example
index 3036ddb..755069b 100644
--- a/.env.example
+++ b/.env.example
@@ -9,12 +9,12 @@ VITE_FILE_SERVER=https://your-file-server.com
 # AI 网关(OpenAI兼容)
 # - 开发环境推荐走同源反代：VITE_AI_API_URL=/ai-proxy（配合 vite.config.ts）
 # - 生产环境可直连（需 AI 服务允许 CORS），或在 Nginx 里配置 /ai-proxy 反代
-VITE_AI_API_URL=https://ai-api.websoft.top/api/v1
+VITE_AI_API_URL=http://127.0.0.1:11434/api/v1
 
 # Ollama 原生接口（默认端口 11434）
 # - 开发环境推荐走同源反代：VITE_OLLAMA_API_URL=/proxy（配合 vite.config.ts）
 # - 生产环境不要直接用 http（会混合内容被拦截），建议 Nginx 反代成同源 https
-VITE_OLLAMA_API_URL=http://47.119.165.234:11434
+VITE_OLLAMA_API_URL=http://127.0.0.1:11434
 
 # 仅用于本地开发反代注入（vite.config.ts 会读取并注入到 /ai-proxy 请求头）
 # 不要加 VITE_ 前缀，避免被打包到前端产物里
diff --git a/docs/AI_PROXY_NGINX.md b/docs/AI_PROXY_NGINX.md
index 61a8d0f..4dc61c7 100644
--- a/docs/AI_PROXY_NGINX.md
+++ b/docs/AI_PROXY_NGINX.md
@@ -6,7 +6,7 @@
 
 项目已在 `vite.config.ts` 配置（默认目标可通过 `AI_PROXY_TARGET` 调整）：
 
-- `/ai-proxy/*` -> `https://ai-api.websoft.top/api/v1/*`
+- `/ai-proxy/*` -> `http://127.0.0.1:11434/api/v1/*`
 
 配合 `.env.development`：
 
@@ -20,7 +20,7 @@ VITE_AI_API_URL=/ai-proxy
 
 ```nginx
 location /ai-proxy/ {
-  proxy_pass https://ai-api.websoft.top/api/v1/;
+  proxy_pass http://127.0.0.1:11434/api/v1/;
   proxy_http_version 1.1;
   proxy_set_header Host ai-api.websoft.top;
   proxy_set_header X-Real-IP $remote_addr;
@@ -48,9 +48,9 @@ VITE_AI_API_URL=/ai-proxy
 
 ```nginx
 location /proxy/ {
-  proxy_pass http://47.119.165.234:11434/;
+  proxy_pass http://127.0.0.1:11434/;
   proxy_http_version 1.1;
-  proxy_set_header Host 47.119.165.234;
+  proxy_set_header Host 127.0.0.1;
   proxy_set_header X-Real-IP $remote_addr;
   proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
   proxy_set_header X-Forwarded-Proto $scheme;
diff --git a/src/config/setting.ts b/src/config/setting.ts
index 4731888..0d6337f 100644
--- a/src/config/setting.ts
+++ b/src/config/setting.ts
@@ -20,7 +20,7 @@ export const FILE_SERVER =
 export const AI_API_URL =
   import.meta.env.VITE_AI_API_URL ||
   // Prefer same-origin reverse proxy during local development to avoid CORS.
-  (import.meta.env.DEV ? '/ai-proxy' : 'https://ai-api.websoft.top/api/v1');
+  (import.meta.env.DEV ? '/ai-proxy' : 'http://127.0.0.1:11434/api/v1');
 
 // Ollama native API endpoint (usually http://host:11434).
 // Note: browsers cannot call http from an https site (mixed-content); prefer same-origin proxy.
diff --git a/src/views/ai/index.vue b/src/views/ai/index.vue
index de84085..a13e9f9 100644
--- a/src/views/ai/index.vue
+++ b/src/views/ai/index.vue
@@ -12,7 +12,9 @@
 
   // Hardcode endpoint to avoid going through mp.websoft.top `/proxy`.
   // The API methods append `/api/*` paths.
-  const BASE_URL = 'https://ai-api.websoft.top';
+  const BASE_URL = import.meta.env.PROD
+    ? 'http://127.0.0.1:11434'
+    : 'https://ai-api.websoft.top';
 
   const modelLoading = ref(false);
   const models = ref<Array<{ id: string; name?: string }>>([]);
diff --git a/vite.config.ts b/vite.config.ts
index a20a541..e3773b4 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -101,7 +101,7 @@ export default defineConfig(({ command, mode }) => {
         //   GET  /ai-proxy/models          -> https://ai.websoft.top/api/v1/models
         //   POST /ai-proxy/chat/completions -> https://ai.websoft.top/api/v1/chat/completions
         '/ai-proxy': {
-          target: env.AI_PROXY_TARGET || 'https://ai-api.websoft.top',
+          target: env.AI_PROXY_TARGET || 'http://127.0.0.1:11434',
           changeOrigin: true,
           secure: false,
           rewrite: (path) =>
@@ -124,10 +124,10 @@ export default defineConfig(({ command, mode }) => {
           }
         },
         // Ollama native API reverse proxy (dev only).
-        //   GET  /proxy/api/tags -> http://47.119.165.234:11434/api/tags
-        //   POST /proxy/api/chat -> http://47.119.165.234:11434/api/chat
+        //   GET  /proxy/api/tags -> http://127.0.0.1:11434/api/tags
+        //   POST /proxy/api/chat -> http://127.0.0.1:11434/api/chat
         '/proxy': {
-          target: 'http://47.119.165.234:11434',
+          target: 'http://127.0.0.1:11434',
           changeOrigin: true,
           secure: false,
           rewrite: (path) => path.replace(/^\/proxy/, '')