fix: 提示打包提交并重置表单

frontend/src/views/BuildView.vue

@@ -53,6 +53,7 @@
             <label for="obfuscation">启用混淆</label>
           </div>
         </div>
+        <p v-if="submitNotice" class="submit-notice" role="status" aria-live="polite">{{ submitNotice }}</p>
         <button class="btn btn-primary" @click="submitTask" :disabled="submitting">
           {{ submitting ? '提交中...' : '开始打包' }}
         </button>
@@ -193,6 +194,7 @@ const form = ref({
   branch: 'main',
 })
 const submitting = ref(false)
+const submitNotice = ref('')
 const currentTaskId = ref(null)
 const completedTask = ref(null)
 const logs = ref([])
@@ -294,7 +296,12 @@ watch(selectedServer, () => {
   form.value.app_id = ''
 })
 
-watch(() => form.value.app_id, () => {
+watch(() => form.value.app_id, (appId) => {
+  if (!appId) {
+    form.value.scheme_id = ''
+    form.value.build_type = ''
+    return
+  }
   form.value.scheme_id = filteredSchemes.value[0]?.[0] || ''
   form.value.build_type = availableBuildTypes.value[0] || ''
 })
@@ -347,6 +354,7 @@ onMounted(async () => {
 })
 
 const submitTask = async () => {
+  if (submitting.value) return
   if (!form.value.app_id) {
     alert('请选择 App')
     return
@@ -362,11 +370,20 @@ const submitTask = async () => {
       const task = await res.json()
       currentTaskId.value = task.id
       tasks.value.unshift(task)
+      submitNotice.value = '打包任务已创建，正在排队，请勿重复点击。'
+      selectedServer.value = ''
+      form.value = {
+        app_id: '',
+        build_type: '',
+        scheme_id: '',
+        obfuscation: false,
+        branch: branches.value[0] || 'main',
+      }
     } else {
-      alert('提交失败')
+      submitNotice.value = '提交失败，请检查配置后重试。'
     }
   } catch (e) {
-    alert('提交失败')
+    submitNotice.value = '提交失败，请检查网络后重试。'
   } finally {
     submitting.value = false
   }
@@ -443,6 +460,7 @@ const errorCategoryHint = (cat) => {
 .btn-primary { background: #1890ff; color: white; }
 .btn-primary:hover { background: #40a9ff; }
 .btn-primary:disabled { background: #d9d9d9; cursor: not-allowed; }
+.submit-notice { margin: 0 0 12px; padding: 9px 12px; border-radius: 6px; background: #e6f7ff; color: #096dd9; font-size: 13px; line-height: 1.5; }
 .btn-danger { background: #ff4d4f; color: white; }
 
 .right-panel { display: flex; flex-direction: column; gap: 16px; height: calc(100vh - 120px); overflow: hidden; }