这就是你要找的。

/* Define the custom box */

// WP 3.0+
add_action( \'add_meta_boxes\', \'staff_details_metabox\' );

// backwards compatible
add_action( \'admin_init\', \'staff_details_metabox\', 1 );

/* Do something with the data entered */
add_action( \'save_post\', \'save_staff_details\' );

/**
 *  Adds a box to the main column on the Post edit screen
 * 
 */
function staff_details_metabox() {
    add_meta_box( \'staff_details\', __( \'Staff Details\' ), \'staff_details_options\', \'post\', \'side\', \'high\' );
}

/**
 *  Prints the box content
 */
function staff_details_options( $post ) { 
  wp_nonce_field( plugin_basename( __FILE__ ), $post->post_type . \'_noncename\' ); ?>
  <label for="_staff_title" class="selectit"><?php _e( \'Title\' ); ?>:</label> <input type="text" id="_staff_title" name="_staff_title" value="<?php echo get_post_meta( $post->ID, \'_staff_title\', true ); ?>" size="25" />
  <label for="_staff_experience" class="selectit"><?php _e( \'Experience\' ); ?>:</label> <input type="text" id="_staff_experience" name="_staff_experience" value="<?php echo get_post_meta( $post->ID, \'_staff_experience\', true ); ?>" size="25" /><?php
}

/** 
 * When the post is saved, saves our custom data 
 */
function save_staff_details( $post_id ) {
  // verify if this is an auto save routine. 
  // If it is our form has not been submitted, so we dont want to do anything
  if ( defined( \'DOING_AUTOSAVE\' ) && DOING_AUTOSAVE ) 
      return;

  // verify this came from the our screen and with proper authorization,
  // because save_post can be triggered at other times
  if ( !wp_verify_nonce( @$_POST[$_POST[\'post_type\'] . \'_noncename\'], plugin_basename( __FILE__ ) ) )
      return;

  // Check permissions
  if ( !current_user_can( \'edit_post\', $post_id ) )
     return;

  // OK, we\'re authenticated: we need to find and save the data
  if( \'post\' == $_POST[\'post_type\'] ) {
      if ( !current_user_can( \'edit_post\', $post_id ) ) {
          return;
      } else {
          update_post_meta( $post_id, \'_staff_title\', $_POST[\'_staff_title\'] );
          update_post_meta( $post_id, \'_staff_experience\', $_POST[\'_staff_experience\'] );
      }
  } 

}

if ( get_post_meta( get_the_ID(), \'_staff_title\', true ) ) {
    printf( __( \'Staff Title: %s\' ), get_post_meta( $post->ID, \'_staff_title\', true ) );
}
if ( get_post_meta( get_the_ID(), \'_staff_experience\', true ) ) {
    printf( __( \'Staff Experience: %s\' ), get_post_meta( $post->ID, \'_staff_experience\', true ) );
}