diff --git a/making_school_asignment_app/assets/images/register_bg.png b/making_school_asignment_app/assets/images/register_bg.png
new file mode 100644
index 0000000..b71c74a
Binary files /dev/null and b/making_school_asignment_app/assets/images/register_bg.png differ
diff --git a/making_school_asignment_app/lib/common/job/marking_models/do_paper_details_result.dart b/making_school_asignment_app/lib/common/job/marking_models/do_paper_details_result.dart
index ed45bd8..b01a3b8 100644
--- a/making_school_asignment_app/lib/common/job/marking_models/do_paper_details_result.dart
+++ b/making_school_asignment_app/lib/common/job/marking_models/do_paper_details_result.dart
@@ -189,7 +189,7 @@ class StudentQuestions extends Object {
   int correctRate;
 
   @JsonKey(name: 'height')
-  double height;
+  double? height;
 
   @JsonKey(name: 'useTime')
   int? useTime;
diff --git a/making_school_asignment_app/lib/page/home_page/children/homework_review/components/question_paper_view.dart b/making_school_asignment_app/lib/page/home_page/children/homework_review/components/question_paper_view.dart
index cddba44..f241f2b 100644
--- a/making_school_asignment_app/lib/page/home_page/children/homework_review/components/question_paper_view.dart
+++ b/making_school_asignment_app/lib/page/home_page/children/homework_review/components/question_paper_view.dart
@@ -363,7 +363,7 @@ Widget $scoringQuestionsView(
       ? EdgeInsets.only(top: 6.4.h)
       : EdgeInsets.symmetric(vertical: 2.h);
   return Container(
-    height: item.height * scaleRatio,
+    height: item.height! * scaleRatio,
     padding: EdgeInsets.zero,
     child: item.useTime == 0?Container():Stack(
       alignment: const FractionalOffset(0, 0),
diff --git a/making_school_asignment_app/lib/page/home_page/children/read_over/widget/annotate_list.dart b/making_school_asignment_app/lib/page/home_page/children/read_over/widget/annotate_list.dart
index e791d77..d720c2a 100644
--- a/making_school_asignment_app/lib/page/home_page/children/read_over/widget/annotate_list.dart
+++ b/making_school_asignment_app/lib/page/home_page/children/read_over/widget/annotate_list.dart
@@ -375,7 +375,7 @@ Widget $reviewedItem({
               ],
             ),
             child: Row(children: [
-              if (!jobTaskItem.isFixed!)
+              /*if (!jobTaskItem.isFixed!)
                 Expanded(
                   flex: 1,
                   child: GestureDetector(
@@ -394,7 +394,7 @@ Widget $reviewedItem({
                       child: quickText('收集订正', color: const Color(0xFF8C68FF), size: 11.sp),
                     ),
                   ),
-                ),
+                ),*/
               Expanded(
                 flex: 1,
                 child: GestureDetector(
diff --git a/making_school_asignment_app/lib/page/login_page/children/register.dart b/making_school_asignment_app/lib/page/login_page/children/register.dart
index f88454b..d2fe094 100644
--- a/making_school_asignment_app/lib/page/login_page/children/register.dart
+++ b/making_school_asignment_app/lib/page/login_page/children/register.dart
@@ -109,7 +109,7 @@ class _RegisterState extends State<Register> with RequestToolMixin {
                   alignment: Alignment.center,
                   decoration: const BoxDecoration(
                     image: DecorationImage(
-                      image: AssetImage('assets/images/login_bg.png'),
+                      image: AssetImage('assets/images/register_bg.png'),
                       fit: BoxFit.fill, // 完全填充
                     ),
                   ),
@@ -254,7 +254,17 @@ class _RegisterState extends State<Register> with RequestToolMixin {
                                   child: quickText(
                                     '《用户协议》',
                                     size: 12.sp,
-                                    color: Colors.deepOrangeAccent,
+                                    color: Theme.of(context).primaryColor,
+                                  ),
+                                ),
+                                InkWell(
+                                  onTap: () {
+                                    Get.toNamed(Routes.agreementPage, arguments: {"type": AGREEMENT_KEY.PRIVACY_GREEMENT.name});
+                                  },
+                                  child: quickText(
+                                    '《隐私协议》',
+                                    size: 12.sp,
+                                    color:Theme.of(context).primaryColor,
                                   ),
                                 ),
                               ],
diff --git a/making_school_asignment_app/lib/page/login_page/login_view.dart b/making_school_asignment_app/lib/page/login_page/login_view.dart
index e921349..7cbe15b 100644
--- a/making_school_asignment_app/lib/page/login_page/login_view.dart
+++ b/making_school_asignment_app/lib/page/login_page/login_view.dart
@@ -365,6 +365,16 @@ class _LoginPageState extends State<LoginPage> {
                                 style: TextStyle(fontSize: 12.r, color: Theme.of(context).primaryColor),
                               ),
                             ),
+                            InkWell(
+                              onTap: () {
+                                Get.toNamed(Routes.agreementPage, arguments: {"type": AGREEMENT_KEY.PRIVACY_GREEMENT.name});
+                              },
+                              child: quickText(
+                                '《隐私协议》',
+                                size: 12.sp,
+                                color:Theme.of(context).primaryColor,
+                              ),
+                            ),
                           ],
                         ),
                       ]),