bug fix: 投诉建议缺少必填限制

yfyc/src/views/My/Feedback.vue

@@ -2,7 +2,7 @@
   <div class="feedback">
     <div class="text-card card">
       <div class="title-bar bar">
-        <div class="key">主题：</div>
+        <div class="key" maxlength="20">主题：</div>
         <input v-model="title" type="text">
       </div>
       <textarea name="" id="" rows="8" minlength="10" maxlength="150"
@@ -63,6 +63,7 @@
           active: canSubmit,
         }"
         @click="onSubmit"
+        :disabled="!canSubmit"
       >
         <div>提交</div>
       </button>
@@ -197,7 +198,7 @@ export default {
       .key {
         flex: 0 0 auto;
       }
-      input.text {
+      input {
         flex: 1 0 1px;
       }
     }