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--- a/zh/use/knowledge-base.md
+++ b/zh/use/knowledge-base.md
@@ -48,13 +48,41 @@ AstrBot 支持多知识库管理。在聊天时，您可以**自由指定知识
 
 ## 附录 2：免费的嵌入模型申请
 
-### PPIO 派欧云
-
-1. 打开 [PPIO 派欧云官网](https://ppio.cn/user/register?invited_by=AIOONE)，并注册账户（通过此链接注册的账户将会获得 15 元人民币的代金券）。
-2. 进入 [模型广场](https://ppio.cn/model-api/console)，点击嵌入模型
-3. 点击 BAAI:BGE-M3 （截止至 2025-06-02，该模型在该平台免费）。
-4. 找到 API 接入指南，申请 Key。
-5. 填写 AstrBot OpenAI Embedding 模型提供商配置：
-   1. API Key 为刚刚申请的 PPIO 的 API Key
-   2. embedding api base 填写 `https://api.ppinfra.com/v3/openai`
-   3. model 填写你选择的模型，此例子中为 `baai/bge-m3`。
+### 硅基流动
+
+截至2025/11/1 硅基流动的`BAAI/bge-m3`还是免费的
+[硅基流动官网](https://siliconflow.cn/)
+1. 注册账号
+2. ![实名认证](../source/images/knowledge-base/image-2.png)过一下实名
+3. 打开`Astrbot`,`模型提供商`，选择`新增模型提供商`
+![新增模型提供商](../source/images/knowledge-base/image-3.png)
+`嵌入(embedding)`,`OpenAI embedding`
+![OpenAI embedding](../source/images/knowledge-base/image-4.png)
+本教程我们主要需要关注
+![1. API Key 2. API Base URL 3. 嵌入模型 4. 嵌入维度](../source/images/knowledge-base/image-5.png)
+- API Key 
+- API Base URL 
+- 嵌入模型 
+- 嵌入维度
+但是我们也需要关注
+- ID: 这个可以随便填，用于区分不同的提供商
+- 启用:一定要打开
+4. 回到硅基流动官网,点击`模型广场`
+点击`展开筛选器`,选择`嵌入模型`由于本篇讲的是免费模型，所以我们选择`免费`
+选择`BAAI/bge-m3`,点击进入模型详情页
+![筛选内容](../source/images/knowledge-base/image-6.png)
+5. 复制`模型ID`，填入到`嵌入模型`中,另一个指向了`xxxx维`把这个数字填入到`嵌入维度`中（这正好是1024就不填了）
+> 如果找不到可以使用自动获取试一试
+
+![复制Model ID](../source/images/knowledge-base/image-7.png)
+![Astrbot](../source/images/knowledge-base/image-8.png)<br>
+6. 回到控制台获取`API Key`
+点击`API密钥`
+![apikey](../source/images/knowledge-base/image-9.png)
+点击`创建API密钥`
+![创建key](../source/images/knowledge-base/image-10.png)
+描述信息用于确认密钥，随便填
+然后复制密钥到`AstrBot`中
+![复制key](../source/images/knowledge-base/image-11.png)
+最后获取`API Base URL`，我直接给大家跳关填`https://api.siliconflow.cn/v1`
+这样我们就完成了嵌入模型的配置![成果](../source/images/knowledge-base/image-12.png)
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