diff --git a/react-ui/src/pages/ModelDeployment/Create/index.tsx b/react-ui/src/pages/ModelDeployment/Create/index.tsx
index 5528c22..bf071fa 100644
--- a/react-ui/src/pages/ModelDeployment/Create/index.tsx
+++ b/react-ui/src/pages/ModelDeployment/Create/index.tsx
@@ -278,8 +278,8 @@ function ModelDeploymentCreate() {
                       message: '请输入副本数量',
                     },
                     {
-                      pattern: /^-?\d+(\.\d+)?$/,
-                      message: '副本数量必须是数字',
+                      pattern: /^[1-9]\d*$/,
+                      message: '副本数量必须是正整数',
                     },
                   ]}
                 >
diff --git a/react-ui/src/pages/Pipeline/Info/utils.tsx b/react-ui/src/pages/Pipeline/Info/utils.tsx
index ecb65ac..93fca2b 100644
--- a/react-ui/src/pages/Pipeline/Info/utils.tsx
+++ b/react-ui/src/pages/Pipeline/Info/utils.tsx
@@ -55,17 +55,21 @@ export function createMenuItems(
     };
   });
 
-  return [
-    {
-      key: 'global',
-      label: '全局参数',
-      children: params.map((item) => ({
-        key: item.param_name,
-        label: item.param_name,
-      })),
-    },
-    ...nodes,
-  ];
+  if (params.length > 0) {
+    return [
+      {
+        key: 'global',
+        label: '全局参数',
+        children: params.map((item) => ({
+          key: item.param_name,
+          label: item.param_name,
+        })),
+      },
+      ...nodes,
+    ];
+  } else {
+    return [...nodes];
+  }
 }
 
 export function getInParameterComponent(
diff --git a/react-ui/src/pages/Pipeline/components/PropsLabel/index.tsx b/react-ui/src/pages/Pipeline/components/PropsLabel/index.tsx
index c1b2f2d..62d1fef 100644
--- a/react-ui/src/pages/Pipeline/components/PropsLabel/index.tsx
+++ b/react-ui/src/pages/Pipeline/components/PropsLabel/index.tsx
@@ -23,18 +23,20 @@ function PropsLabel({ title, menuItems, onClick }: PropsLabelProps) {
   return (
     <div className={styles['props-label']}>
       <div>{title}</div>
-      <Dropdown
-        menu={{
-          items: menuItems,
-          onClick: handleItemClick,
-          triggerSubMenuAction: 'hover',
-        }}
-        trigger={['click']}
-        placement="topRight"
-        arrow
-      >
-        <a onClick={(e) => e.preventDefault()}>参数</a>
-      </Dropdown>
+      {menuItems && menuItems.length > 0 && (
+        <Dropdown
+          menu={{
+            items: menuItems,
+            onClick: handleItemClick,
+            triggerSubMenuAction: 'hover',
+          }}
+          trigger={['click']}
+          placement="topRight"
+          arrow
+        >
+          <a onClick={(e) => e.preventDefault()}>参数</a>
+        </Dropdown>
+      )}
     </div>
   );
 }