diff --git a/src/pages/Container/QualApplication/FilingForm/components/BasicInfoStep.jsx b/src/pages/Container/QualApplication/FilingForm/components/BasicInfoStep.jsx
index e6be10a..157c3ff 100644
--- a/src/pages/Container/QualApplication/FilingForm/components/BasicInfoStep.jsx
+++ b/src/pages/Container/QualApplication/FilingForm/components/BasicInfoStep.jsx
@@ -38,7 +38,7 @@ export default function BasicInfoStep({ form, disabled }) {
         </Col>
         <Col span={12}>
           <Form.Item name="filingUnitName" label="备案单位">
-            <Input placeholder="备案单位" />
+            <Input placeholder="备案单位" maxLength={64} />
           </Form.Item>
         </Col>
         <Col span={12}>
@@ -48,81 +48,146 @@ export default function BasicInfoStep({ form, disabled }) {
         </Col>
         <Col span={12}>
           <Form.Item name="creditCode" label="统一社会信用代码">
-            <Input placeholder="统一社会信用代码" />
+            <Input placeholder="统一社会信用代码" maxLength={18} />
           </Form.Item>
         </Col>
         <Col span={24}>
           <Form.Item name="officeAddress" label="办公地址">
-            <Input placeholder="办公地址" />
+            <Input placeholder="办公地址" maxLength={128} />
           </Form.Item>
         </Col>
         <Col span={24}>
           <Form.Item name="registerAddress" label="注册地址">
-            <Input placeholder="注册地址" />
+            <Input placeholder="注册地址" maxLength={128} />
           </Form.Item>
         </Col>
         <Col span={12}>
           <Form.Item name="qualCertNo" label="资质证书编号">
-            <Input placeholder="资质证书编号" />
+            <Input placeholder="资质证书编号" maxLength={32} />
           </Form.Item>
         </Col>
         <Col span={12}>
-          <Form.Item name="infoDisclosureUrl" label="信息公开网址">
-            <Input placeholder="信息公开网址" />
+          <Form.Item
+            name="infoDisclosureUrl"
+            label="信息公开网址"
+            rules={[
+              {
+                pattern: /^https?:\/\/[^\s]+$/,
+                message: "请输入正确的网址，需以 http:// 或 https:// 开头",
+              },
+            ]}
+          >
+            <Input placeholder="信息公开网址" maxLength={128} />
           </Form.Item>
         </Col>
         <Col span={12}>
           <Form.Item name="legalPersonPhone" label="法人代表及电话">
-            <Input placeholder="姓名 / 电话" />
+            <Input placeholder="姓名 / 电话" maxLength={32} />
           </Form.Item>
         </Col>
         <Col span={12}>
           <Form.Item name="contactPhone" label="联系人及电话">
-            <Input placeholder="姓名 / 电话" />
+            <Input placeholder="姓名 / 电话" maxLength={32} />
           </Form.Item>
         </Col>
         <Col span={12}>
           <Form.Item
             name="fixedAssetAmount"
             label="固定资产总值(万元)"
-            rules={[{ required: !disabled, message: "请输入固定资产总值" }]}
+            rules={[
+              { required: !disabled, message: "请输入固定资产总值" },
+              { type: "number", max: 100000000, min: 0, message: "请输入0-100000000之间的数字，最多9位整数" },
+              {
+                validator: (_, value) =>
+                  value === undefined || value === null || value === ""
+                    ? Promise.resolve()
+                    : /^\d{1,9}(\.\d{1,2})?$/.test(String(value))
+                      ? Promise.resolve()
+                      : Promise.reject(new Error("整数最多9位，小数最多2位")),
+              },
+            ]}
           >
-            <InputNumber style={{ width: "100%" }} min={0} placeholder="万元" />
+            <InputNumber
+              style={{ width: "100%" }}
+              min={0}
+              max={100000000}
+              precision={2}
+              placeholder="万元"
+            />
           </Form.Item>
         </Col>
         <Col span={12}>
           <Form.Item
             name="workplaceArea"
             label="工作场所建筑面积(㎡)"
-            rules={[{ required: !disabled, message: "请输入工作场所建筑面积" }]}
+            rules={[
+              { required: !disabled, message: "请输入工作场所建筑面积" },
+              { type: "number", max: 100000000, min: 0, message: "请输入0-100000000之间的数字，最多9位整数" },
+              {
+                validator: (_, value) =>
+                  value === undefined || value === null || value === ""
+                    ? Promise.resolve()
+                    : /^\d{1,9}(\.\d{1,2})?$/.test(String(value))
+                      ? Promise.resolve()
+                      : Promise.reject(new Error("整数最多9位，小数最多2位")),
+              },
+            ]}
           >
-            <InputNumber style={{ width: "100%" }} min={0} placeholder="㎡" />
+            <InputNumber
+              style={{ width: "100%" }}
+              min={0}
+              max={100000000}
+              precision={2}
+              placeholder="㎡"
+            />
           </Form.Item>
         </Col>
         <Col span={12}>
-          <Form.Item name="archiveRoomArea" label="档案室面积(㎡)">
-            <InputNumber style={{ width: "100%" }} min={0} placeholder="㎡" />
+          <Form.Item
+            name="archiveRoomArea"
+            label="档案室面积(㎡)"
+            rules={[
+              { type: "number", max: 100000000, min: 0, message: "请输入0-100000000之间的数字，最多9位整数" },
+              {
+                validator: (_, value) =>
+                  value === undefined || value === null || value === ""
+                    ? Promise.resolve()
+                    : /^\d{1,9}(\.\d{1,2})?$/.test(String(value))
+                      ? Promise.resolve()
+                      : Promise.reject(new Error("整数最多9位，小数最多2位")),
+              },
+            ]}
+          >
+            <InputNumber
+              style={{ width: "100%" }}
+              min={0}
+              max={100000000}
+              precision={2}
+              placeholder="㎡"
+            />
           </Form.Item>
         </Col>
         <Col span={12}>
           <Form.Item
             name="fulltimeEvaluatorCount"
             label="专职安全评价师数量(人)"
+            rules={[{ type: "number", max: 100000000, min: 0, message: "请输入0-100000000之间的数字，最多9位" }]}
           >
-            <InputNumber style={{ width: "100%" }} min={0} placeholder="人" />
+            <InputNumber style={{ width: "100%" }} min={0} max={100000000} maxLength={9} placeholder="人" />
           </Form.Item>
         </Col>
         <Col span={12}>
           <Form.Item
             name="registeredEngineerCount"
             label="注册安全工程师数量(人)"
+            rules={[{ type: "number", max: 100000000, min: 0, message: "请输入0-100000000之间的数字，最多9位" }]}
           >
-            <InputNumber style={{ width: "100%" }} min={0} placeholder="人" />
+            <InputNumber style={{ width: "100%" }} min={0} max={100000000} maxLength={9} placeholder="人" />
           </Form.Item>
         </Col>
         <Col span={24}>
           <Form.Item name="unitIntro" label="单位基本情况介绍">
-            <Input.TextArea rows={3} placeholder="请输入单位基本情况介绍" />
+            <Input.TextArea rows={3} placeholder="请输入单位基本情况介绍" maxLength={500} showCount />
           </Form.Item>
         </Col>
         <Col span={24}>