修改对应字符

components/about/introduce.vue

@@ -37,7 +37,7 @@
             <div class="n-txt">{{ $t('about.project.itemText7') }}</div>
           </div>
           <div class="li w186">
-            <div class="col-txt">5<span>{{ $t('about.project.unit3') }}+</span></div>
+            <div class="col-txt">5&nbsp;<span>{{ $t('about.project.unit3') }}+</span></div>
             <div class="n-txt">{{ $t('about.project.itemText8') }}</div>
           </div>
         </div>