~oss;

liquidnet-bus-service/liquidnet-service-platform/liquidnet-service-platform-impl/src/main/java/com/liquidnet/service/platform/controller/basicServices/AlOssController.java

@@ -23,6 +23,7 @@ import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiImplicitParams;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -99,7 +100,7 @@ public class AlOssController {
         PlatformOssFiles ossFile = this.getOldOssFile(fileNew);
         UploadVo uploadVo = new UploadVo();
         try {
-            if (null == ossFile || (isCutFrame > 0 && ossFile.getVideoImg().isEmpty())) { //保证上传过的文件也能截帧
+            if (null == ossFile || (isCutFrame > 0 && StringUtils.isBlank(ossFile.getVideoImg()))) { //保证上传过的文件也能截帧
                 // 上传
                 ossFile = this.uploadOssFile(file, pathName, buckType, resize, fileNew, isCutFrame, true);
             }
@@ -145,7 +146,7 @@ public class AlOssController {
         PlatformOssFiles ossFile = this.getOldOssFile(fileNew);
         UploadVo uploadVo = new UploadVo();
         try {
-            if (null == ossFile || (isCutFrame > 0 && ossFile.getVideoImg().isEmpty())) { //保证上传过的文件也能截帧
+            if (null == ossFile || (isCutFrame > 0 && StringUtils.isBlank(ossFile.getVideoImg()))) { //保证上传过的文件也能截帧
                 // 上传
                 ossFile = this.uploadOssFile(file, pathName, buckType, resize, fileNew, isCutFrame, false);
             }