diff --git a/src/main/java/com/chinaunicom/mall/ebtp/extend/wps/controller/WpsController.java b/src/main/java/com/chinaunicom/mall/ebtp/extend/wps/controller/WpsController.java
index bb8274a..05409bf 100644
--- a/src/main/java/com/chinaunicom/mall/ebtp/extend/wps/controller/WpsController.java
+++ b/src/main/java/com/chinaunicom/mall/ebtp/extend/wps/controller/WpsController.java
@@ -106,7 +106,6 @@ public class WpsController {
 	public BaseResponse<String> getKSFile(@PathVariable String id) {
 		return BaseResponse.success(this.wpsService.getKSWpsFile(id));
 	}
-
 	/**
 	 * 沃文档回调-保存文档
 	 * @param token
diff --git a/src/main/java/com/chinaunicom/mall/ebtp/extend/wps/service/impl/WpsServiceImpl.java b/src/main/java/com/chinaunicom/mall/ebtp/extend/wps/service/impl/WpsServiceImpl.java
index 9c9ad25..3a64f73 100644
--- a/src/main/java/com/chinaunicom/mall/ebtp/extend/wps/service/impl/WpsServiceImpl.java
+++ b/src/main/java/com/chinaunicom/mall/ebtp/extend/wps/service/impl/WpsServiceImpl.java
@@ -482,9 +482,18 @@ public class WpsServiceImpl implements WpsService {
 
     @Override
     public String getKSWpsFile(String id){
-        Optional<AttachmentEntity> optional=attachmentClient.findByObjectId(id);
 
-        Optional<byte[]> optional1 = attachmentClient.downloadFileByObjectId(optional.get().getId());
+        List<String> businessIdList = new ArrayList<>();
+
+        businessIdList.add(id);
+
+        Optional<AttachmentDetail> optional = attachmentClient.findByBusinessId(businessIdList);
+
+        AttachmentDetail detail = optional.get();
+
+        List<AttachmentEntity> entityList = detail.get(id);
+
+        Optional<byte[]> optional1 = attachmentClient.downloadFileByObjectId(entityList.get(0).getId());
 
         return new String(Base64.getEncoder().encode(optional1.get()));
     }