add iswechatbind name

src/views/patients/mypatients-manage/patient-detail.vue

@@ -59,7 +59,7 @@
                   <p class="title">微信：</p>
                   <p class="info" v-if="patientInfo.isWechatBind == '1'">未绑定 <el-button type="text" class="ml10" @click="remindBind"  style="color: #449284;" v-if="patientInfo.isRemind == '1'">提醒绑定</el-button><span class="ml10" v-if="patientInfo.isRemind == '2'">已提醒</span></p>
                   <!--<p class="info" v-else-if="patientInfo.isWechatBind == '2'">已绑定 <span class="ml10">（微信名：{{patientInfo.wechatNickname | emptyFilter}}）</span></p>-->
-                  <p class="info" v-else-if="patientInfo.isWechatBind == '2'">{{patientInfo.wechatNickname | emptyFilter}}</p>
+                  <p class="info" v-else-if="patientInfo.isWechatBind == '2'">{{patientInfo.wechatNickname || '微信用户'}}</p>
                   <p class="info" v-else>-</p>
                 </div>
               </div>