feat: 增加head相关，增加logo

components/miaoContentWarpper.vue

@@ -16,7 +16,7 @@
     height: calc(100vh - 60px);
     max-height: calc(100vh - 60px);
     width: 100%;
-    max-width: 1200px;
+    // max-width: 1200px;
     margin: 0;
     padding: 0;
     box-sizing: border-box;