设备信息更新

service/levelMonitor/image_record.go

@@ -174,8 +174,12 @@ func (s *ImageRecordService) ImageIdentify(record levelMonitor.ImageRecord, key
 		re := regexp.MustCompile(identifyPattern)
 		// 使用正则表达式查找价格信息
 		level := re.FindAllString(data.WordsResult[0].Words, -1)
-		l, _ := strconv.ParseFloat(level[0], 64)
-		identify = l
+		if len(level) == 0 {
+			identify = 0
+		} else {
+			l, _ := strconv.ParseFloat(level[0], 64)
+			identify = l
+		}
 	} else {
 		identify = i
 	}