[to #42322933]add clip fine-tune code

Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/9497065

data/test/images/coco_cn/train.json

@@ -0,0 +1,51 @@
+[
+ {
+  "image": "train/COCO_train2014_000000496606.jpg",
+  "caption": [
+   "一只黄色的小狗趴在长椅上"
+  ]
+ },
+ {
+  "image": "val/COCO_val2014_000000043734.jpg",
+  "caption": [
+   "两只黑色的狗从水里翻着水花游过来"
+  ]
+ },
+ {
+  "image": "train/COCO_train2014_000000404748.jpg",
+  "caption": [
+   "两只长颈鹿站在岩石旁的草地上"
+  ]
+ },
+ {
+  "image": "val/COCO_val2014_000000574392.jpg",
+  "caption": [
+   "一个木制的公园长椅在森林里。"
+  ]
+ },
+ {
+  "image": "train/COCO_train2014_000000563734.jpg",
+  "caption": [
+   "许多公交车排成队在广场上停着。"
+  ]
+ },
+ {
+  "image": "train/COCO_train2014_000000197406.jpg",
+  "caption": [
+   "一个男人和一只长颈鹿站在沙滩上"
+  ]
+ },
+ {
+  "image": "val/COCO_val2014_000000473869.jpg",
+  "caption": [
+   "一个微笑的男人在厨房里做饭。"
+  ]
+ },
+ {
+  "image": "train/COCO_train2014_000000021183.jpg",
+  "caption": [
+   "一个年龄比较大，坐在街道旁座椅上的男人手里握着一个装着写有标语的板子的手推车",
+   "一个年老的男人坐在街道上的长椅上，手搭在面前放着告示牌的小推车上"
+  ]
+ }
+]