diff --git a/src/view/LargeScreen/index.vue b/src/view/LargeScreen/index.vue
index 5aad996..0fbdc12 100644
--- a/src/view/LargeScreen/index.vue
+++ b/src/view/LargeScreen/index.vue
@@ -7,7 +7,7 @@
                 highlight-current />
         </div>
         <div class="CenterBox">
-            <Cockpit/>
+            <Cockpit />
         </div>
         <div class="RightBox">
             <h2>大屏1</h2>
@@ -22,17 +22,17 @@
                     <div class="SetBox">
                         <div class="SetName">子看板尺寸:</div>
                         <div class="SetValue">
-                            <el-input size="small"  ><template #append>px</template></el-input>
-                            <el-input size="small" ><template #append>px</template></el-input>
+                            <el-input size="small"><template #append>px</template></el-input>
+                            <el-input size="small"><template #append>px</template></el-input>
                         </div>
                     </div>
                     <div class="SetBox">
                         <div class="SetName">全屏显示模式:</div>
-                            <el-select style="width: 100%;">
-                                <el-option label="等比缩放" value="1">等比缩放</el-option>
-                                <el-option label="适应屏幕" value="2">适应屏幕</el-option>
-                                <el-option label="拉伸填充" value="3">拉伸填充</el-option>
-                            </el-select>
+                        <el-select style="width: 100%;">
+                            <el-option label="等比缩放" value="1">等比缩放</el-option>
+                            <el-option label="适应屏幕" value="2">适应屏幕</el-option>
+                            <el-option label="拉伸填充" value="3">拉伸填充</el-option>
+                        </el-select>
                     </div>
                     <div class="SetBox" style="justify-content: left;">
                         <div class="SetName">填充颜色:</div>
@@ -42,10 +42,10 @@
                     </div>
                 </el-collapse-item>
                 <el-collapse-item title="背景设置" name="bjsz">
-                    <div>这里是标题</div>
+                    <!-- <div>这里是标题</div> -->
                 </el-collapse-item>
                 <el-collapse-item title="封面设置" name="fmsz">
-                    <div>这里是标题</div>
+                    <!-- <div>这里是标题</div> -->
                 </el-collapse-item>
             </el-collapse>
         </div>
@@ -108,11 +108,12 @@ const tooles = ref([
     background-color: #8497a5;
     color: #fff;
 }
+
 .MainPage :deep(.el-text.is-truncated) {
     color: #fff;
 }
 
-.MainPage :deep(.el-tree-node__content:hover){
+.MainPage :deep(.el-tree-node__content:hover) {
     background-color: #6793d6;
     color: #fff;
 }
@@ -121,12 +122,15 @@ const tooles = ref([
 .MainPage :deep(.el-tabs__item) {
     color: #bbb;
 }
+
 .MainPage :deep(.el-tabs__item.is-active) {
     color: #0078d4;
 }
+
 .MainPage :deep(.el-tabs__nav-wrap:after) {
     background: none;
 }
+
 .MainPage :deep(.el-tabs__active-bar) {
     background-color: #0078d4;
 }
@@ -137,17 +141,21 @@ const tooles = ref([
     border: 1px solid #444;
     box-shadow: none;
 }
+
 .MainPage :deep(.el-input__wrapper:hover) {
     border-color: #555;
 }
+
 .MainPage :deep(.el-input__wrapper.is-focus) {
     border-color: #0078d4;
     box-shadow: 0 0 0 1px rgba(0, 120, 212, 0.2);
 }
+
 .MainPage :deep(.el-input__inner) {
     color: #fff;
     background-color: transparent;
 }
+
 .MainPage :deep(.el-input-group__append, .el-input-group__prepend) {
     padding: 0px 8px;
     background-color: #444;
@@ -160,22 +168,29 @@ const tooles = ref([
     background-color: #333;
     border-color: #444;
 }
+
 .MainPage :deep(.el-select .el-input__inner) {
     color: #fff;
 }
+
 .MainPage :deep(.el-select__caret) {
     color: #bbb;
 }
+
 .MainPage :deep(.el-select__wrapper) {
     background: none;
 }
 
+.MainPage :deep(.el-input-group__append) {
+    box-shadow: none;
+}
 
 /* 折叠面板样式 */
 .MainPage :deep(.el-collapse) {
     border: none;
     background-color: transparent;
 }
+
 .MainPage :deep(.el-collapse-item__header) {
     background-color: #2a2a2a;
     color: #fff;
@@ -184,16 +199,20 @@ const tooles = ref([
     padding: 12px 16px;
     font-weight: 500;
 }
+
 .MainPage :deep(.el-collapse-item__header:hover) {
     background-color: #333;
 }
+
 .MainPage :deep(.el-collapse-item__arrow) {
     color: #bbb;
 }
+
 .MainPage :deep(.el-collapse-item__wrap) {
     border: none;
     background-color: #222;
 }
+
 .MainPage :deep(.el-collapse-item__content) {
     padding: 16px;
     background-color: #222;
@@ -205,6 +224,7 @@ const tooles = ref([
     border: 1px solid #444;
     background-color: #333;
 }
+
 .MainPage :deep(.el-color-picker__trigger:hover) {
     border-color: #555;
 }
@@ -212,7 +232,7 @@ const tooles = ref([
 
 .LeftBox,
 .RightBox {
-    width: 300px;
+    width: 250px;
     background-color: #252525;
     padding: 15px;
     border-right: 1px solid #333;
@@ -248,12 +268,14 @@ h2 {
     margin-bottom: 12px;
     padding: 8px 0;
 }
+
 .SetName {
-    font-size: 14px;
+    font-size: 12px;
     white-space: nowrap;
     color: #ccc;
     min-width: 80px;
 }
+
 .SetValue {
     display: flex;
     gap: 8px;
@@ -271,5 +293,4 @@ h2 {
     border: 1px dashed #555;
     border-radius: 4px;
 }
-
 </style>