diff --git a/frontend/src/pages/Workflow/Definition/Designer/components/NodeConfig/index.tsx b/frontend/src/pages/Workflow/Definition/Designer/components/NodeConfig/index.tsx
index 208ae552..3e9150b0 100644
--- a/frontend/src/pages/Workflow/Definition/Designer/components/NodeConfig/index.tsx
+++ b/frontend/src/pages/Workflow/Definition/Designer/components/NodeConfig/index.tsx
@@ -1,5 +1,6 @@
 import React, { useMemo, useEffect } from 'react';
 import { Form, Input, Select, InputNumber, Switch, Divider } from 'antd';
+import type { Rule } from 'antd/es/form';
 import { NodeType } from '../../../../types';
 
 interface NodeConfigProps {
@@ -103,33 +104,75 @@ const NodeConfig: React.FC<NodeConfigProps> = ({ nodeType, form, onValuesChange
             format,
         } = property;
 
-        const rules = [];
+        const rules: Rule[] = [];
 
         // 添加必填规则
         if (required) {
-            rules.push({ required: true, message: `请输入${title}` });
+            rules.push({ required: true, message: `请输入${title}` } as Rule);
         }
 
         // 添加长度限制
         if (minLength !== undefined) {
-            rules.push({ min: minLength, message: `最少输入${minLength}个字符` });
+            rules.push({ type: 'string', min: minLength, message: `最少输入${minLength}个字符` } as Rule);
         }
         if (maxLength !== undefined) {
-            rules.push({ max: maxLength, message: `最多输入${maxLength}个字符` });
+            rules.push({ type: 'string', max: maxLength, message: `最多输入${maxLength}个字符` } as Rule);
         }
 
         // 添加数值范围限制
-        if (minimum !== undefined) {
-            rules.push({ min: minimum, message: `不能小于${minimum}` });
-        }
-        if (maximum !== undefined) {
-            rules.push({ max: maximum, message: `不能大于${maximum}` });
+        if (type === 'number') {
+            // 添加数字类型验证
+            rules.push({
+                type: 'number',
+                message: '请输入有效的数字',
+                transform(value) {
+                    if (value === '' || value === undefined || value === null) return undefined;
+                    const num = Number(value);
+                    return isNaN(num) ? undefined : num;
+                },
+            } as Rule);
+
+            // 添加整数验证
+            rules.push({
+                validator: async (_: any, value: any) => {
+                    if (value === undefined || value === null || value === '') return;
+                    if (!Number.isInteger(Number(value))) {
+                        throw new Error('请输入整数');
+                    }
+                }
+            } as Rule);
+
+            // 最小值验证
+            if (minimum !== undefined) {
+                rules.push({
+                    validator: async (_: any, value: any) => {
+                        if (value === undefined || value === null || value === '') return;
+                        const num = Number(value);
+                        if (num < minimum) {
+                            throw new Error(`不能小于${minimum}`);
+                        }
+                    }
+                } as Rule);
+            }
+
+            // 最大值验证
+            if (maximum !== undefined) {
+                rules.push({
+                    validator: async (_: any, value: any) => {
+                        if (value === undefined || value === null || value === '') return;
+                        const num = Number(value);
+                        if (num > maximum) {
+                            throw new Error(`不能大于${maximum}`);
+                        }
+                    }
+                } as Rule);
+            }
         }
 
         // 添加正则校验
         if (pattern) {
             try {
-                rules.push({ pattern: new RegExp(pattern), message: `格式不正确` });
+                rules.push({ pattern: new RegExp(pattern), message: `格式不正确` } as Rule);
             } catch (error) {
                 console.error('正则表达式解析错误:', error);
             }
@@ -162,6 +205,8 @@ const NodeConfig: React.FC<NodeConfigProps> = ({ nodeType, form, onValuesChange
                         placeholder={`请输入${title}`}
                         min={minimum}
                         max={maximum}
+                        precision={0}  // 只允许整数
+                        step={1}       // 步长为1
                     />
                 );
                 break;
@@ -185,6 +230,18 @@ const NodeConfig: React.FC<NodeConfigProps> = ({ nodeType, form, onValuesChange
         );
     };
 
+    // 获取初始值
+    const getInitialValues = () => {
+        const values = { ...nodeDefaultConfig };
+        
+        // 如果有执行器配置，添加执行器的默认值
+        if (selectedExecutor && executorDefaultConfig) {
+            Object.assign(values, executorDefaultConfig);
+        }
+        
+        return values;
+    };
+
     // 渲染节点基本配置
     const renderNodeConfig = () => {
         if (!nodeSchema?.properties) return null;
@@ -207,10 +264,7 @@ const NodeConfig: React.FC<NodeConfigProps> = ({ nodeType, form, onValuesChange
                 form={form}
                 layout="vertical"
                 onValuesChange={onValuesChange}
-                initialValues={{
-                    ...nodeDefaultConfig,
-                    ...executorDefaultConfig
-                }}
+                initialValues={getInitialValues()}
             >
                 {/* 节点基本配置 */}
                 {renderNodeConfig()}