style: 卡片宽度

src/pages/Center/MyTask/index.less

@@ -11,7 +11,7 @@
   .listItem {
     margin: 0.2rem 0.2rem 0.2rem 0.05rem;
     height: 1.67rem;
-    width: 6.81rem;
+    // width: 6.81rem;
     padding: 0 0.4rem 0 1rem;
     box-shadow: 0.01rem 0.01rem 0.15rem 0rem rgba(0, 0, 0, 0.1);
     border-top-left-radius: 0.3rem;

src/pages/TaskManage/index.less

@@ -11,7 +11,7 @@
   .listItem {
     margin: 0.2rem 0.2rem 0.2rem 0.05rem;
     height: 1.67rem;
-    width: 6.81rem;
+    // width: 6.81rem;
     padding: 0 0.4rem 0 1rem;
     box-shadow: 0.01rem 0.01rem 0.15rem 0rem rgba(0, 0, 0, 0.1);
     border-top-left-radius: 0.3rem;