add activityID Assert

eforest-finance · Nov 5, 2024 · e7c0e1e · e7c0e1e
1 parent a725801
commit e7c0e1e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/contract/Forest/ForestContract_Tree.cs b/contract/Forest/ForestContract_Tree.cs
@@ -69,6 +69,7 @@ public override Empty ClaimTreePoints(ClaimTreePointsInput input)
         CheckPointsRequestHash(requestStr, input.RequestHash);
 
         var lastOpTime = State.TreePointsActivityClaimTimeMap[input.Address][input.ActivityId];
+        Assert(lastOpTime == 0, "You have already participated in this activity");
         Assert(input.OpTime > lastOpTime, "Invalid param OpTime");
 
         var treePointsInfo = State.TreePointsMap[input.Address];