添加减法操作

onemap-modules/onemap-apply/src/main/java/com/onemap/apply/service/impl/qytdzz/TdzzyjHandleService.java

@@ -190,7 +190,7 @@ public class TdzzyjHandleService {
             objMap.put("zzh_area", zzharea);
             BigDecimal b7 = new BigDecimal(Double.toString(zzqarea));
             BigDecimal b8 = new BigDecimal(Double.toString(zzharea));
-            objMap.put("ce_area", b7.divide(b8).doubleValue());
+            objMap.put("ce_area", b7.subtract(b8).doubleValue());
             objMap.put("color", color);
             sdList.add(objMap);
         }