基本完成

lib/page/system/login/widget/agreement_box.dart

@@ -0,0 +1,66 @@
+import 'package:food_health/router/config/route_paths.dart';
+import 'package:flutter/gestures.dart';
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+
+///勾中协议
+class AgreementBox extends StatelessWidget {
+  final bool checked;
+  final Function(bool) onChanged;
+
+  const AgreementBox({
+    super.key,
+    this.checked = false,
+    required this.onChanged,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      children: [
+        SizedBox(
+          width: 25,
+          child: Transform.scale(
+            scale: 0.8,
+            child: Checkbox(
+              value: checked,
+              shape: CircleBorder(),
+              onChanged: (value) {
+                onChanged(value!);
+              },
+            ),
+          ),
+        ),
+        RichText(
+          text: TextSpan(
+            style: Theme.of(context).textTheme.labelSmall,
+            children: [
+              TextSpan(
+                text: "I agree to the ",
+              ),
+              TextSpan(
+                text: "Terms",
+                style: TextStyle(color: Theme.of(context).primaryColor),
+                recognizer: TapGestureRecognizer()
+                  ..onTap = () => context.push(
+                    RoutePaths.agreement,
+                    extra: {"title": "Terms of Service", "url": "https://support.curain.ai/privacy/derma/terms_service.html"},
+                  ),
+              ),
+              TextSpan(text: " & "),
+              TextSpan(
+                text: "Privacy Policy",
+                style: TextStyle(color: Theme.of(context).primaryColor),
+                recognizer: TapGestureRecognizer()
+                  ..onTap = () => context.push(
+                    RoutePaths.agreement,
+                    extra: {"title": "Privacy", "url": "https://support.curain.ai/privacy/derma/privacy_policy.html"},
+                  ),
+              ),
+            ],
+          ),
+        ),
+      ],
+    );
+  }
+}