develop (#68)

* docs(AGENTS.md): 添加 Git Commit 必须使用中文描述的规范
* docs: 更新测试数据生成器功能设计文档
* refactor: 删除死代码
* docs: 统一测试数据生成器文档，移除 SQL/TypeScript 导出，修复接口命名不一致
* feat: 实现测试数据生成器功能
* docs: 更新 README 和 AGENTS 文档，补充测试数据生成器模块说明

src/components/ui/dialog.tsx

@@ -26,10 +26,16 @@ const DialogOverlay = React.forwardRef<
 ));
 DialogOverlay.displayName = DialogPrimitive.Overlay.displayName;
 
+interface DialogContentProps extends React.ComponentPropsWithoutRef<
+  typeof DialogPrimitive.Content
+> {
+  showCloseButton?: boolean;
+}
+
 const DialogContent = React.forwardRef<
   React.ElementRef<typeof DialogPrimitive.Content>,
-  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Content>
->(({ className, children, ...props }, ref) => (
+  DialogContentProps
+>(({ className, children, showCloseButton = true, ...props }, ref) => (
   <DialogPortal>
     <DialogOverlay />
     <DialogPrimitive.Content
@@ -41,10 +47,12 @@ const DialogContent = React.forwardRef<
       {...props}
     >
       {children}
-      <DialogPrimitive.Close className="absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none data-[state=open]:bg-accent data-[state=open]:text-muted-foreground">
-        <X className="h-4 w-4" />
-        <span className="sr-only">Close</span>
-      </DialogPrimitive.Close>
+      {showCloseButton && (
+        <DialogPrimitive.Close className="absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none data-[state=open]:bg-accent data-[state=open]:text-muted-foreground">
+          <X className="h-4 w-4" />
+          <span className="sr-only">Close</span>
+        </DialogPrimitive.Close>
+      )}
     </DialogPrimitive.Content>
   </DialogPortal>
 ));