[6.7.0][Fix]解决内存泄漏问题

core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/business/travelreality/TravelRealityModel.kt

@@ -141,20 +141,20 @@ class TravelRealityModel private constructor() {
 
     fun cancelAllRequest() {
         if (eventKey.isNotEmpty()) {
-            eventKey = ""
             cancel(eventKey)
+            eventKey = ""
         }
         if (deviceKey.isNotEmpty()) {
-            deviceKey = ""
             cancel(deviceKey)
+            deviceKey = ""
         }
         if (trackKey.isNotEmpty()) {
-            trackKey = ""
             cancel(trackKey)
+            trackKey = ""
         }
         if (liveKey.isNotEmpty()) {
-            liveKey = ""
             cancel(liveKey)
+            liveKey = ""
         }
         clearDownload()
     }