判断建筑面积null

@@ -425,7 +425,9 @@ public class ProjectServiceImpl implements ProjectService {
         double architectureArea = 0.0;
         if (!synthesize_no_2_1s.isEmpty()) {
             for (Synthesize_no_2_1 synthesize_no_2_1 : synthesize_no_2_1s) {
-                architectureArea += synthesize_no_2_1.getArchitectureArea();
+                if (Objects.nonNull(synthesize_no_2_1.getArchitectureArea())) {
+                    architectureArea += synthesize_no_2_1.getArchitectureArea();
+                }
             }
         }
         for (String s : split) {