feat: 更改遮罩层颜色

src/views/worksheet/content/Content.vue

@@ -631,7 +631,7 @@ function previewHandler(event: MouseEvent) {
             </div> -->
             <div v-show="overTask && overTask.id === item.id" class="action">
               <SvgIcon style="cursor: pointer" name="t1" @click.stop="trueHandler" />
-              <SvgIcon style="cursor: pointer" name="t2" @click.stop="falseHandler" />
+              <SvgIcon style="cursor: pointer;margin-left: 40px;" name="t2" @click.stop="falseHandler" />
             </div>
           </div>
         </div>
@@ -804,7 +804,7 @@ function previewHandler(event: MouseEvent) {
         border-radius: 8px;
         align-items: center;
         justify-content: center;
-        background-color: rgba(102, 102, 102, 0.5);
+        background-color: rgba(0,0,0,0.48);
       }
 
       .info {
@@ -1064,8 +1064,8 @@ function previewHandler(event: MouseEvent) {
         display: flex;
         border-radius: 8px;
         align-items: center;
-        justify-content: space-around;
-        background-color: #666666;
+        justify-content: center;
+        background-color: rgba(0,0,0,0.48);
       }