7月17，打印单

src/xt_pages/dialysis/template/DialysisPrintOrderseventyfive.vue

                   white-space: normal;
                 "
               >
-                {{ dialysisOrder.dialysis_dialyszers ? dialysisOrder.dialysis_dialyszers : "/" }}
+                <span v-if="dialysisOrder.dialysis_dialyszers !=''" >
+                  {{dialysisOrder.dialysis_dialyszers ? dialysisOrder.dialysis_dialyszers : "/" }}
+                </span>
+                <span v-else>/</span>
               </div>
             </div>
             <div class="inline_block" style="flex: 1;" >
                   white-space: normal;
                 "
               >
-                {{
-                  dialysisOrder.dialysis_irrigation ? dialysisOrder.dialysis_irrigation : "/"
-                }}
+                <span v-if="dialysisOrder.dialysis_irrigation !=''">
+                  {{ dialysisOrder.dialysis_irrigation ? dialysisOrder.dialysis_irrigation : "/"}}
+                </span>
+                <span v-else>/</span>
               </div>
             </div>
             <div class="inline_block" style="flex: 1;" >