fix: bug

src/views/system/role/index.vue

@@ -150,6 +150,7 @@
                 :icon="'ArrowRight'"
                 @click="addPermissions"
                 :disabled="getLeftCheckedKeys().length === 0"
+                :loading="addingPermissionLoading"
               >
                 添加
               </ElButton>
@@ -245,6 +246,7 @@
   const permissionDialogVisible = ref(false)
   const loading = ref(false)
   const submitLoading = ref(false)
+  const addingPermissionLoading = ref(false)
   const tableRef = ref()
   const leftTreeRef = ref()
   const rightTreeRef = ref()
@@ -799,6 +801,7 @@
     const checkedKeys = getLeftCheckedKeys()
     if (checkedKeys.length === 0) return
 
+    addingPermissionLoading.value = true
     try {
       // 提交到服务器时包含勾选和半选节点
       const keysToSubmit = getLeftCheckedKeysWithHalf()
@@ -826,6 +829,8 @@
       ElMessage.success('权限添加成功')
     } catch (error) {
       console.error('添加权限失败:', error)
+    } finally {
+      addingPermissionLoading.value = false
     }
   }