[fix]修复键盘引导页显示错误的bug

lib/module/keyboard_guide/keyboard_guide_page.dart

@@ -254,11 +254,6 @@ class KeyboardGuidePage extends BasePage<KeyboardGuidePageController> {
                           //   controller.clearInputFocus();
                           // }
                         },
-                        onTap: () {
-                          if (PlatformUtil.isIOS)  {
-                            controller.clearInputFocus();
-                          }
-                        },
                         // 输入框控制器
                         controller: controller.editingController,
                         decoration: InputDecoration(