修改全局按钮背景阴影，生成二维码和撤销接口调用

app/src/main/res/layout/retrieve_password_activity.xml

@@ -91,6 +91,8 @@
                     android:paddingHorizontal="16dp"
                     android:text="@string/get_verification_code"
                     android:textColor="@color/white"
+                    android:elevation="0dp"
+                    android:stateListAnimator="@null"
                     android:textSize="14sp" />
             </RelativeLayout>
 
@@ -131,6 +133,8 @@
                 android:background="@drawable/rounded_blue_bg"
                 android:text="@string/confirm_reset_password_btn"
                 android:textColor="@color/white"
+                android:elevation="0dp"
+                android:stateListAnimator="@null"
                 android:textSize="16sp" />
 
         </LinearLayout>