feat: remove fan

Closes #733

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/fan/controller.dart

@@ -1,7 +1,9 @@
 import 'package:PiliPlus/http/fan.dart';
 import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/http/video.dart';
 import 'package:PiliPlus/models/fans/result.dart';
 import 'package:PiliPlus/pages/common/common_list_controller.dart';
+import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
 import 'package:PiliPlus/utils/storage.dart';
 
@@ -12,7 +14,7 @@ class FansController
   late int? mid;
   late String? name;
   dynamic userInfo;
-  RxBool isOwner = false.obs;
+  late bool isOwner = false;
 
   @override
   void onInit() {
@@ -21,7 +23,7 @@ class FansController
     mid = Get.parameters['mid'] != null
         ? int.parse(Get.parameters['mid']!)
         : userInfo?.mid;
-    isOwner.value = mid == userInfo?.mid;
+    isOwner = mid == userInfo?.mid;
     name = Get.parameters['name'] ?? userInfo?.uname;
 
     queryData();
@@ -39,4 +41,20 @@ class FansController
         ps: ps,
         orderType: 'attention',
       );
+
+  Future onRemoveFan(int index, int mid) async {
+    final res = await VideoHttp.relationMod(
+      mid: mid,
+      act: 7,
+      reSrc: 11,
+    );
+    if (res['status']) {
+      List<FansItemModel> list = (loadingState.value as Success).response;
+      list.removeAt(index);
+      loadingState.refresh();
+      SmartDialog.showToast('移除成功');
+    } else {
+      SmartDialog.showToast(res['msg']);
+    }
+  }
 }