diff --git a/docs/powermem-integration.md b/docs/powermem-integration.md
index 86e47925..b9a77ed5 100644
--- a/docs/powermem-integration.md
+++ b/docs/powermem-integration.md
@@ -65,6 +65,7 @@ Memory:
         api_key: 你的嵌入模型API密钥
         model: text-embedding-v4
         openai_base_url: https://dashscope.aliyuncs.com/compatible-mode/v1
+        # embedding_dims: 1024  # 向量维度，非1536时需配置
     
     # ========== Database 配置 ==========
     vector_store:
diff --git a/main/xiaozhi-server/config.yaml b/main/xiaozhi-server/config.yaml
index 621383d5..855466db 100644
--- a/main/xiaozhi-server/config.yaml
+++ b/main/xiaozhi-server/config.yaml
@@ -305,6 +305,8 @@ Memory:
         api_key: 你的嵌入模型API密钥
         model: text-embedding-v4
         openai_base_url: https://dashscope.aliyuncs.com/compatible-mode/v1
+        # embedding_dims: 1024  # 向量维度，非1536时需配置
+
     # ========== Database 配置 ==========
     # oceanbase(推荐,最佳性能), seekdb(推荐,AI应用存储一体), postgres, sqlite(轻量备选)
     # 用户画像功能支持: oceanbase、seekdb、sqlite