feat: 修改部分问题

src/views/components/bgTools.vue

@@ -75,7 +75,7 @@ watch(width, value => {
     animation-duration: 2s;
     animation-iteration-count: infinite;
     animation-direction: alternate;
-    animation-delay: .5s;
+    animation-delay: -0.5s;
     filter: drop-shadow(4px -4px 12px rgba(18, 108, 242, 0.6));
   }
   .bg_item2 {
@@ -86,7 +86,7 @@ watch(width, value => {
     animation-duration: 2s;
     animation-iteration-count: infinite;
     animation-direction: alternate;
-    animation-delay: 1s;
+    animation-delay: -1s;
     filter: drop-shadow(0px 0px 12px rgba(18, 108, 242, 0.6));
   }
   .bg_item3 {
@@ -97,7 +97,7 @@ watch(width, value => {
     animation-duration: 2s;
     animation-iteration-count: infinite;
     animation-direction: alternate;
-    animation-delay: 1.5s;
+    animation-delay: -1.5s;
     filter: drop-shadow(0px 0px 12px rgba(18, 108, 242, 0.6));
   }
   .bg_item4 {
@@ -108,7 +108,7 @@ watch(width, value => {
     animation-duration: 2s;
     animation-iteration-count: infinite;
     animation-direction: alternate;
-    animation-delay: 2s;
+    animation-delay: -2s;
     filter: drop-shadow(0px 0px 12px rgba(18, 108, 242, 0.6));
   }
   .bg_gear{

src/views/login.vue

@@ -99,8 +99,8 @@ const router = useRouter();
 const { proxy } = getCurrentInstance();
 
 const loginForm = ref({
-  username: "admin",
-  password: "admin123",
+  username: "",
+  password: "",
   rememberMe: false,
   code: "",
   uuid: "",