修改

src/xt_pages/dialysis/batch_print/batch_print_order_twelve.vue

@@ -1255,7 +1255,9 @@
                         <span style="width:70px;display:inline-block">{{
                           record.assessment_after_dislysis.weight_after
                             ? parseFloat(
-                                record.assessment_after_dislysis.weight_after
+                                record.assessment_after_dislysis.weight_after -
+                                    record.assessment_before_dislysis
+                                      .additional_weight
                               ).toFixed(1)
                             : ""
                         }}</span