fix

server/triangle/eventSolutions.js

@@ -163,6 +163,10 @@ const triangleGoldCalc = (betInfo) => {
     z = inner_base;
   }
 
+  if (gold_side_a <= 0 || gold_side_b <= 0 || gold_side_c <= 0) {
+    return;
+  }
+
   return {
     gold_side_a: fixFloat(x),
     gold_side_b: fixFloat(y),