信息传播走势-时间参数不必传

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

@@ -373,7 +373,7 @@ public class EventAnalysisController {
      */
     @GetMapping("/flowData")
     public Result<?> flowData(@RequestParam String eventId,
-                              @RequestParam String startTime,
+                              @RequestParam(required = false) String startTime,
                               @RequestParam(required = false) String endTime,
                               @RequestParam Integer type) {
         Map<String, String> map = esStatisticsService.totalAndMax(eventId, null, null, type);
@@ -381,6 +381,10 @@ public class EventAnalysisController {
         List<CountVO> list = new ArrayList<>();
         if (!totalCount.equals("0")) {
             String maxTime = map.get("maxTime");
+            Event event = eventService.getById(eventId);
+            if (StringUtils.isEmpty(startTime)) {
+                startTime = DateUtil.formatDateTime(event.getStartTime());
+            }
             Map<String, String> timeRangeMap = getTimeRange(startTime, endTime, maxTime, type);
             startTime = timeRangeMap.get("startTime");
             endTime = timeRangeMap.get("endTime");