From 5a2589cc57d47f0a90566827b0dc34c7fad1cbfe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9B=A8=E9=9C=96=E9=93=83?= <rsgltzyd@hotmail.com>
Date: Sat, 6 Jun 2026 19:41:42 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E7=A9=BA=E5=80=BC?=
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- 空值率 0% 时自动设为必填（始终生成数据）
- 空值率 > 0% 时设为非必填（按概率生成 null）
- 移除空值率 100% 自动变为必填的错误逻辑
---
 src/pages/TestDataGenerator/components/FieldEditor.tsx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/pages/TestDataGenerator/components/FieldEditor.tsx b/src/pages/TestDataGenerator/components/FieldEditor.tsx
index 06af793..3f0e253 100644
--- a/src/pages/TestDataGenerator/components/FieldEditor.tsx
+++ b/src/pages/TestDataGenerator/components/FieldEditor.tsx
@@ -40,11 +40,11 @@ export default function FieldEditor({ field, onChange }: FieldEditorProps) {
   const handleNullRateChange = (nullRate: number) => {
     // 限制范围 0-100
     const clampedRate = Math.max(0, Math.min(100, nullRate));
-    // 设置为 100% 时自动设为必填
-    if (clampedRate === 100) {
+    // 空值率为 0 时自动设为必填
+    if (clampedRate === 0) {
       onChange({ ...field, nullRate: clampedRate, required: true });
     } else {
-      onChange({ ...field, nullRate: clampedRate });
+      onChange({ ...field, nullRate: clampedRate, required: false });
     }
   };