house map tool fix

app/service/house/tool.js

@@ -29,7 +29,7 @@ class ToolService extends Service {
                 latitude: item.latitude,
                 price: item.price,
                 count: item.count,
-                unit: item.unit || '万套',
+                unit: item.unit || '个楼盘',
                 level,
             });
         }