diff --git a/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/impl/FaqItemServiceImpl.java b/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/impl/FaqItemServiceImpl.java
index 339f0be..24f2630 100644
--- a/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/impl/FaqItemServiceImpl.java
+++ b/easyflow-modules/easyflow-module-ai/src/main/java/tech/easyflow/ai/service/impl/FaqItemServiceImpl.java
@@ -1,5 +1,6 @@
 package tech.easyflow.ai.service.impl;
 
+import cn.dev33.satoken.stp.StpUtil;
 import cn.idev.excel.EasyExcel;
 import cn.idev.excel.ExcelWriter;
 import cn.idev.excel.FastExcel;
@@ -8,7 +9,6 @@ import cn.idev.excel.metadata.data.ReadCellData;
 import cn.idev.excel.read.listener.ReadListener;
 import cn.idev.excel.write.metadata.WriteSheet;
 import cn.idev.excel.write.style.column.SimpleColumnWidthStyleStrategy;
-import cn.dev33.satoken.stp.StpUtil;
 import com.easyagents.core.model.embedding.EmbeddingModel;
 import com.easyagents.core.model.embedding.EmbeddingOptions;
 import com.easyagents.core.store.DocumentStore;
@@ -20,15 +20,15 @@ import com.mybatisflex.core.query.QueryWrapper;
 import com.mybatisflex.spring.service.impl.ServiceImpl;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
 import org.jsoup.safety.Safelist;
+import org.jsoup.select.Elements;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
 import org.springframework.transaction.PlatformTransactionManager;
 import org.springframework.transaction.TransactionDefinition;
+import org.springframework.transaction.annotation.Transactional;
 import org.springframework.transaction.support.TransactionTemplate;
 import org.springframework.web.multipart.MultipartFile;
 import tech.easyflow.ai.config.SearcherFactory;
@@ -366,6 +366,15 @@ public class FaqItemServiceImpl extends ServiceImpl<FaqItemMapper, FaqItem> impl
                 searcher.addDocument(doc);
             }
             markCollectionEmbedded(collection, preparedStore.embeddingModel);
+        } catch (BusinessException e) {
+            throw e;
+        } catch (RuntimeException e) {
+            LOG.error("FAQ vectorization failed. collectionId={}, faqId={}, isUpdate={}",
+                    collection == null ? null : collection.getId(),
+                    entity == null ? null : entity.getId(),
+                    isUpdate,
+                    e);
+            throw new BusinessException("FAQ向量化失败：请检查知识库绑定的向量模型、请求路径、维度或向量库配置");
         } finally {
             DocumentStoreLifecycleSupport.closeQuietly(preparedStore.documentStore);
         }