fix: 编辑权限取消冒号

src/views/system/permission/PagePermission.vue

@@ -60,8 +60,8 @@
             <template #header>
               <div class="editPermission">
                 <el-space>
-                  <span>编辑权限: </span>
-                  <span>{{ treeItemTitle }}</span>
+                  <span>编辑权限 </span>
+                  <span v-if="treeItemTitle">:{{ treeItemTitle }}</span>
                 </el-space>
                 <el-popconfirm
                   v-if="isEditing"