试验查看报错

blade-service/blade-business/src/main/java/org/springblade/business/service/impl/TrialSelfInspectionRecordServiceImpl.java

@@ -289,7 +289,7 @@ public class TrialSelfInspectionRecordServiceImpl extends BaseServiceImpl<TrialS
                     entrustPdfUrl = "";
                 }
             }
-            
+
             //关联原材料检测报告的pdf（合并后的dpf都一样，取其一）
             String sqlRecord = "select old_pdf_url from u_trial_raw_material_self_record where self_record_id =" + nodeId;
             TrialRawMaterialSelfRecord recordObj = jdbcTemplate.query(sqlRecord, new BeanPropertyRowMapper<>(TrialRawMaterialSelfRecord.class)).stream().findAny().orElse(null);
@@ -345,7 +345,9 @@ public class TrialSelfInspectionRecordServiceImpl extends BaseServiceImpl<TrialS
                         return pdfUrl.toString();
                     }
             }}
-            return pdfUrl.toString();
+            if(ObjectUtil.isNotEmpty(pdfUrl)){
+                return pdfUrl.toString();
+            }
         }
         return "";
     }