Merge branch '20201109_pc_vue_new_branch' of http://git.shengws.com/csx/Vue_New into 20201109_pc_vue_new_branch

src/xt_pages/outpatientDoctorStation/components/deskPrescription.vue

           this.$message.error('处方已经结算,无法添加')
           return
         }
+        if (this.patientInfo.id == 0) {
+          this.$message.error('请选择患者')
+          return
+        }
+
+
         if (val == 1) {
           this.isVisibility = false
           this.request_record_date = this.record_date
           this.$message.error('处方已经结算,无法添加')
           return
         }
+        if (this.patientInfo.id == 0) {
+          this.$message.error('请选择患者')
+          return
+        }
         if (val == 2) {
           this.isVisibility = false
           this.request_record_date = this.record_date
           this.$message.error('处方已经结算,无法添加')
           return
         }
+        if (this.patientInfo == null || this.patientInfo.id == 0) {
+          this.$message.error('请选择患者')
+          return
+        }
         let params = {
           end_time: this.record_date,
           start_time: moment(new Date()).subtract(30, 'days').format('YYYY-MM-DD'),