图片新增三次重试，防止网络波动

ms-biz/src/main/java/com/ms/api/tool/TailorImgTool.java

@@ -14,6 +14,7 @@ import javax.imageio.ImageIO;
 
 import cn.hutool.core.codec.Base64Decoder;
 import cn.hutool.core.img.ImgUtil;
+import cn.hutool.core.util.ObjectUtil;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import com.ms.api.common.Ret;
@@ -42,13 +43,19 @@ public class TailorImgTool {
         params.put("authCode", authCode);
         params.put("imgUrl", imgPath);
         String res = null;
-        try {
-            res = dsJsonRequestTemplate.execute("/micro_move/get_image_data", params);
-        } catch (Exception e) {
-            e.printStackTrace();
+        JSONObject resObj = null;
+        for (int j = 0; j < 3; j++) {
+            try {
+                res = dsJsonRequestTemplate.execute("/micro_move/get_image_data", params);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+            if (ObjectUtil.isNotNull(res)) {
+                resObj = JSON.parseObject(res);
+                break;
+            }
         }
-        JSONObject resObj = JSON.parseObject(res);
-        if (resObj.getString("result").equals("fail")) {
+        if (ObjectUtil.isNull(resObj) || "fail".equals(resObj.getString("result"))) {
             return imgPath;
         }
         String imageData = resObj.getString("imageData");