feat: Add configurable prompt text for homework edit dialog

Co-authored-by: Sunwuyuan <88357633+Sunwuyuan@users.noreply.github.com>

src/components/settings/StudentListCard.vue

@@ -6,11 +6,20 @@
   >
     <v-card-item>
       <template #prepend>
-        <v-icon class="mr-2" icon="mdi-account-group" size="large"/>
+        <v-icon
+          class="mr-2"
+          icon="mdi-account-group"
+          size="large"
+        />
       </template>
-      <v-card-title class="text-h6">学生列表</v-card-title>
+      <v-card-title class="text-h6">
+        学生列表
+      </v-card-title>
       <template #append>
-        <unsaved-warning :show="unsavedChanges" message="有未保存的更改"/>
+        <unsaved-warning
+          :show="unsavedChanges"
+          message="有未保存的更改"
+        />
         <v-btn
           :disabled="modelValue.list.length === 0"
           class="mr-2"
@@ -39,7 +48,13 @@
         indeterminate
       />
 
-      <v-alert v-if="error" class="mb-4" closable type="error" variant="tonal">
+      <v-alert
+        v-if="error"
+        class="mb-4"
+        closable
+        type="error"
+        variant="tonal"
+      >
         {{ error }}
       </v-alert>
 
@@ -47,7 +62,11 @@
         <!-- 普通编辑模式 -->
         <div v-if="!modelValue.advanced">
           <v-row class="mb-6">
-            <v-col cols="12" md="4" sm="6">
+            <v-col
+              cols="12"
+              md="4"
+              sm="6"
+            >
               <v-text-field
                 v-model="newStudentName"
                 class="mb-4"
@@ -88,7 +107,10 @@
                   v-bind="props"
                 >
                   <v-card-text class="d-flex align-center pa-3">
-                    <v-menu :open-on-hover="!isMobile" location="bottom">
+                    <v-menu
+                      :open-on-hover="!isMobile"
+                      location="bottom"
+                    >
                       <template #activator="{ props: menuProps }">
                         <v-btn
                           class="mr-3 font-weight-medium"
@@ -100,7 +122,10 @@
                         </v-btn>
                       </template>
 
-                      <v-list density="compact" nav>
+                      <v-list
+                        density="compact"
+                        nav
+                      >
                         <v-list-item
                           :disabled="index === 0"
                           prepend-icon="mdi-arrow-up-bold"
@@ -108,7 +133,7 @@
                         >
                           置顶
                         </v-list-item>
-                        <v-divider/>
+                        <v-divider />
                         <v-list-item
                           :disabled="index === 0"
                           prepend-icon="mdi-arrow-up"
@@ -172,7 +197,10 @@
         </div>
 
         <!-- 高级编辑模式 -->
-        <div v-else class="pt-2">
+        <div
+          v-else
+          class="pt-2"
+        >
           <v-textarea
             v-model="modelValue.text"
             hint="使用文本编辑模式批量编辑学生名单，保存时会自动去除空行"
@@ -187,7 +215,10 @@
       </v-expand-transition>
 
       <v-row class="mt-6">
-        <v-col class="d-flex gap-2" cols="12">
+        <v-col
+          class="d-flex gap-2"
+          cols="12"
+        >
           <v-btn
             :disabled="loading"
             :loading="loading"