修复UploadImg4Vendors中ImgHashCode可能重复的bug

business/jxstore/initdata/initdata.go

@@ -324,6 +324,12 @@ func UploadImg4Vendors(ctx *jxcontext.Context, isAsync, isContinueWhenError bool
 				CONCAT(t1.name, '_desc'), desc_img main_url, t1.desc_img_ebai ebai_url,
 				IF(INSTR(t1.desc_img, "image.jxc4.com") > 0, t1.desc_img, '') qiniu_url, 2
 				FROM sku_name t1
+				JOIN (
+					SELECT img_hash_code, MAX(id) id, COUNT(*) ct
+					FROM sku_name
+					WHERE img_hash_code <> '' AND desc_img <> ''
+					GROUP BY 1
+				) t3 ON t3.id = t1.id
 				LEFT JOIN data_resource t2 ON (t2.main_url <> '' AND t2.main_url = t1.desc_img)
 				WHERE t1.desc_img <> '' AND t1.img_hash_code <> '' AND t2.id IS NULL;
 				`)