TSG-5746 使用hos存储非结构化文件

修复缓存代码编译问题
缓存功能适配hos

cache/src/tango_cache_xml.cpp

@@ -55,7 +55,8 @@ void construct_complete_xml(struct tango_cache_ctx *ctx, char **xml, int *len)
 
 	pdoc = xmlNewDoc((const xmlChar *)"1.0");
 	root = xmlNewNode(NULL, (const xmlChar *)"CompleteMultipartUpload");
-	xmlNewProp(root, (const xmlChar *)"xmlns",(const xmlChar *)"http://s3.amazonaws.com/doc/2006-03-01/");
+	/*Big data deletion of this field parsing, shielding this field**/
+	//xmlNewProp(root, (const xmlChar *)"xmlns",(const xmlChar *)"http://s3.amazonaws.com/doc/2006-03-01/");
 	xmlDocSetRootElement(pdoc, root);
 
 	TAILQ_FOREACH(etag, &ctx->put.etag_head, node)