fix(app): 统一 gap 样式，移除无效的属性

src/App.vue

@@ -281,4 +281,8 @@ html {
     line-height: 1;
   }
 }
+
+.n-flex {
+  gap: 10px !important;
+}
 </style>

src/views/ToolboxView/Generator/GenerateUrls.vue

@@ -33,7 +33,7 @@
               label-placement="left"
               label-width="auto"
             >
-              <n-flex gap="small">
+              <n-flex>
                 <n-form-item label="首项：">
                   <n-input-number
                     v-model:value="modes.as.first"
@@ -57,7 +57,7 @@
                   ></n-input-number>
                 </n-form-item>
               </n-flex>
-              <n-flex gap="small">
+              <n-flex>
                 <n-form-item label="选项：">
                   <n-checkbox
                     v-model:checked="modes.as.zero"
@@ -83,7 +83,7 @@
               label-placement="left"
               label-width="auto"
             >
-              <n-flex gap="small">
+              <n-flex>
                 <n-form-item label="首项：">
                   <n-input-number
                     v-model:value="modes.ps.first"
@@ -107,7 +107,7 @@
                   ></n-input-number>
                 </n-form-item>
               </n-flex>
-              <n-flex gap="small">
+              <n-flex>
                 <n-form-item label="选项：">
                   <n-checkbox
                     v-model:checked="modes.ps.zero"
@@ -133,7 +133,7 @@
               label-placement="left"
               label-width="auto"
             >
-              <n-flex gap="small" align-items="center">
+              <n-flex align-items="center">
                 <n-form-item label="从：">
                   <n-input
                     v-model:value="modes.lc.start"
@@ -163,7 +163,7 @@
 
     <!-- 操作 -->
     <n-card size="small" title="操作">
-      <n-flex gap="small">
+      <n-flex>
         <n-button
           type="primary"
           @click="handleGenerate"

src/views/ToolboxView/Other/Msu2UsbMonitorController/Msu2UsbMonitorController.vue

@@ -1342,14 +1342,10 @@ onBeforeUnmount(() => {
 
 <style lang="less" scoped>
 .actions {
-  .n-flex {
-    gap: 10px !important;
-
-    &:not(:first-child) {
+  .n-flex:not(:first-child) {
     margin-top: 10px;
   }
 }
-}
 
 .config-form {
   .n-form-item {

src/views/ToolboxView/Other/TimerTool.vue

@@ -11,7 +11,7 @@
 
     <!-- 操作 -->
     <n-card size="small" title="操作">
-      <n-flex justify="center" gap="12">
+      <n-flex justify="center">
         <n-button
           type="success"
           :disabled="data.isRunning"