病历号设置为20位

src/components/Login.vue

@@ -25,7 +25,7 @@
         <input
           @focus="focus"
           @blur="blur"
-          :maxlength="type==103?11:type==101?18:type==102?7:type==104?9:30"
+          :maxlength="type==103?11:type==101?18:type==102?20:type==104?9:30"
           v-model="value"
           @input="changeVal"
           :type="type==101||type==104?'text':'tel'"