调整了部分问题

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

@@ -86,7 +86,7 @@
                 android:layout_marginEnd="20dp"
                 android:background="@android:color/transparent"
                 android:hint="输入校验码"
-                android:inputType="textPassword"
+                android:inputType="numberPassword"
                 android:maxLines="1"
                 android:textColor="#F3D2BD"
                 android:textColorHint="#7B6D6A"

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

@@ -12,7 +12,7 @@
     <TextView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginTop="80dp"
+        android:layout_marginTop="60dp"
         android:text="柜体编号"
         android:textColor="#ff7c6d6a"
         android:textSize="20sp" />
@@ -36,7 +36,7 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginTop="52dp"
+        android:layout_marginTop="48dp"
         android:orientation="horizontal">
 
         <TextView
@@ -73,10 +73,13 @@
             android:background="@color/transparent"
             android:gravity="center"
             android:maxLines="1"
+            android:hint="请录入餐盘码"
+            android:inputType="number"
             android:textColor="#fff0c8b4"
+            android:textColorHint="#ff7c6d6a"
             android:textSize="26sp"
             android:textStyle="bold"
-            tools:text="100888" />
+            tools:text="" />
     </LinearLayout>
 
     <LinearLayout
@@ -139,7 +142,7 @@
         android:id="@+id/ll_bind"
         android:layout_width="match_parent"
         android:layout_height="80dp"
-        android:layout_marginTop="28dp"
+        android:layout_marginTop="24dp"
         android:background="@drawable/shape_btn_bg"
         android:gravity="center">
 

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

@@ -12,7 +12,7 @@
     <ImageView
         android:layout_width="280dp"
         android:layout_height="24dp"
-        android:layout_marginTop="92dp"
+        android:layout_marginTop="80dp"
         android:src="@mipmap/ic_unbind_img" />
 
     <TextView
@@ -179,7 +179,7 @@
     <LinearLayout
         android:id="@+id/ll_unbind"
         android:layout_width="match_parent"
-        android:layout_height="80dp"
+        android:layout_height="70dp"
         android:layout_marginTop="187dp"
         android:background="@drawable/shape_btn_bg"
         android:gravity="center">