model up log

recommend-server-service/src/main/java/com/tzld/piaoquan/recommend/server/service/score/model/ModelManager.java

@@ -190,7 +190,7 @@ public class ModelManager {
         try {
             ossObj = client.getObject(bucketName, loadTask.path);
             long timeStamp = ossObj.getObjectMetadata().getLastModified().getTime();
-            if (loadTask.lastModifyTime <= timeStamp || isForceLoads) {
+            if (loadTask.lastModifyTime = timeStamp || isForceLoads) {
                 log.info("model file changed, ready to update, last modify: [{}], current model time: [{}]",
                         loadTask.lastModifyTime, timeStamp);