fix: 微调button text样式

src/components/Basic/CButton.vue

@@ -1,6 +1,6 @@
 <template>
   <button class="c-button" :style="style" :class="classList" @click="$emit('click')">
-    <c-icon bold :right="6" v-if="icon" class="icon" :size="22">{{icon}}</c-icon>
+    <c-icon bold :right="6" :left="-4" v-if="icon" class="icon" :size="22">{{icon}}</c-icon>
     <slot></slot>
   </button>
 </template>

src/views/shared/Discussion.vue

@@ -185,7 +185,7 @@ export default {
   opacity: 0;
   position: absolute;
   width: 100%;
-  margin: 20px -6px 0 -6px;
+  margin-top: 20px;
   box-sizing: border-box;
   display: flex;
   justify-content: left;