fixbug:UI调整

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

@@ -27,9 +27,10 @@
 
             <ImageView
                 android:id="@+id/ivAvatar"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="68dp"
+                android:layout_width="82dp"
+                android:layout_height="82dp"
+                android:layout_marginTop="74dp"
+                android:adjustViewBounds="true"
                 android:src="@drawable/logo"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
@@ -40,8 +41,8 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="12dp"
-                android:textColor="#000000"
                 android:text="登录/注册"
+                android:textColor="#000000"
                 app:layout_constraintEnd_toEndOf="@+id/ivAvatar"
                 app:layout_constraintStart_toStartOf="@+id/ivAvatar"
                 app:layout_constraintTop_toBottomOf="@+id/ivAvatar" />