【bug】订单后四位限制

src/views/MessagePage/UploadMeetingCertificateModal.vue

@@ -67,7 +67,7 @@
         <!--上传了付款凭证才显示 -->
         <a-row :gutter="24" v-if="model.paymentRecord" class="flex-col">
           <a-col :span="12">
-            <label>审核凭证状态：</label>
+            <label>审核凭证</label>
             <span>{{ model.checkResult_dictText }}</span>
           </a-col>
         </a-row>
@@ -146,7 +146,7 @@ export default {
           validateTrigger: 'change'
         },
         orderCode: {
-          rules: [{required: true, message: '请输入缴费订单后四位'}],
+          rules: [{required: true, validator:this.validateOrderCode}],
           validateTrigger: 'blur'
         },
       },
@@ -257,6 +257,19 @@ export default {
           resolve(result)
         })
       })
+    },
+    /*
+    * 校验后四位
+    * */
+    validateOrderCode(rule, value, callback){
+      if (value === undefined || value === '' || value === null) {
+        callback('请输入缴费订单后四位')
+      }
+      if (value && value.length === 4 ) {
+        callback()
+      } else {
+        callback('请输入四位缴费订单后四位')
+      }
     }
 
   }