bug修改

src/main/java/com/zzsn/event/controller/EventManageController.java

@@ -21,9 +21,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
-import org.springframework.web.multipart.MultipartHttpServletRequest;
 
-import javax.servlet.http.HttpServletRequest;
 import java.util.*;
 
 /**
@@ -102,9 +100,7 @@ public class EventManageController {
      */
     @PostMapping(value = "/upload")
     @ResponseBody
-    public Result<?> uploadKnowledge(HttpServletRequest request) {
-        MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
-        MultipartFile file = multipartRequest.getFile("file");// 获取上传文件对象
+    public Result<?> uploadKnowledge(MultipartFile file) {
         String url = eventService.upload(file);
         return Result.OK(url);
     }

src/main/java/com/zzsn/event/service/impl/EsStatisticsServiceImpl.java

@@ -186,11 +186,10 @@ public class EsStatisticsServiceImpl implements EsStatisticsService {
             try {
                 SearchResponse response = client.search(searchRequest, RequestOptions.DEFAULT);
                 SearchHit[] hits = response.getHits().getHits();
-                if (hits.length == 0) {
-                    return " There is nothing about this event in  repeathold ";
+                if (hits.length > 0) {
+                    SearchHit hit = hits[0];
+                    title = hit.getSourceAsMap().get("title").toString();
                 }
-                SearchHit hit = hits[0];
-                title = hit.getSourceAsMap().get("title").toString();
             } catch (Exception e) {
                 e.printStackTrace();
             }

src/main/java/com/zzsn/event/service/impl/EventServiceImpl.java

@@ -230,7 +230,10 @@ public class EventServiceImpl extends ServiceImpl<EventMapper, Event> implements
     public void updateMain(AddEventParam addEventParam) {
         Event subject = new Event();
         BeanUtils.copyProperties(addEventParam, subject);
-        subject.setEventIcon(subject.getEventIcon().replace(imgPreview,""));
+        String eventIcon = subject.getEventIcon();
+        if (StringUtils.isNotEmpty(eventIcon)) {
+            subject.setEventIcon(eventIcon.replace(imgPreview,""));
+        }
         String eventId = subject.getId();
         baseMapper.updateById(subject);
 
@@ -271,7 +274,6 @@ public class EventServiceImpl extends ServiceImpl<EventMapper, Event> implements
             log.info("文件上传成功：" + fileName + "---" + filePath);
         } catch (Exception e) {
             e.printStackTrace();
-            log.error(e.getMessage());
         }
         return filePath;
     }
@@ -336,7 +338,6 @@ public class EventServiceImpl extends ServiceImpl<EventMapper, Event> implements
                 Files.createDirectories(directory);
                 log.info("文件夹创建成功：" + filePath);
             } catch (IOException e) {
-                log.error("文件夹创建失败：" + filePath);
                 e.printStackTrace();
             }
         }