优化结构

web/src/view/systemTools/integration/config.vue

@@ -299,7 +299,7 @@ const NUMBER_CONSTRAINTS = {
   heartbeat: { min: 0 },
 	min_bytes: { min: 1, integer: true },
 	max_bytes: { min: 1, integer: true },
-	max_wait: { min: 1 },
+	max_wait: { min: 1, integer: true },
   max_message_size: { min: 0 },
   message_buffer_size: { min: 0 }
 }
@@ -569,7 +569,6 @@ const persist = async (item, operation) => {
       config: item.config
     })
     if (res.code !== 0) {
-      ElMessage.error(res.msg || '保存失败')
       return false
     }
     markSaved(item)
@@ -600,12 +599,11 @@ const testSelected = async () => {
       config: item.config
     })
     if (res.code !== 0) {
-      ElMessage.error(res.msg || '连接测试失败')
       return
     }
     ElMessage.success(`${item.name || providerMeta(item).name} 连接测试成功`)
   } catch {
-    ElMessage.error('连接测试失败')
+    // The request layer owns transport and server error presentation.
   } finally {
     delete pending[key]
   }