...

src/main/java/cn/com/qmth/examcloud/web/actuator/ApiStatusEndpoint.java

@@ -185,7 +185,8 @@ public class ApiStatusEndpoint {
 		if (0 == v1 || 0 == v2) {
 			return 0d;
 		}
-		return Calculator.divide(v1, v2, 3);
+		double ret = Calculator.divide(v1, v2, 3);
+		return ret;
 	}
 
 }