diff --git a/assets/assets_load.php b/assets/assets_load.php
index af0b8e0..782b906 100644
--- a/assets/assets_load.php
+++ b/assets/assets_load.php
@@ -1,15 +1,30 @@
 <?php
 
-function nc_optimizeup_enqueue_script() {
-    wp_register_script('nicetheme-optimizeup', plugin_dir_url( __FILE__ ) . 'assets/main.js', array( 'jquery' ));
+function gdk_admin_script() {
+    ?>
+    <script>
+    jQuery(function ($) {
+        $("#content").pasteUploadImage(ajaxurl);
+    });
+    </script>
+            <?php
+}
+
+
+
+function nc_optimizeup_enqueue_script($hook) {
+    //wp_register_script('nicetheme-optimizeup', plugin_dir_url( __FILE__ ) . 'assets/main.js', array( 'jquery' ));
+    wp_register_script('paste-upload-image', GDK_BASE_URL.'assets/js/paste-upload-image.js', array( 'jquery' ), GDK_PLUGIN_VER, true);
     //wp_enqueue_script('nicetheme-optimizeup');
+    wp_enqueue_script('paste-upload-image');
+    wp_register_script('sweetalert','https://cdn.bootcss.com/sweetalert/2.1.2/sweetalert.min.js', [], GDK_PLUGIN_VER, true);
 
 }
 add_action('admin_enqueue_scripts', 'nc_optimizeup_enqueue_script');
 
 function nc_optimizeup_enqueue_script_frontend() {
     if (!is_admin()) {
-        wp_register_style( 'gdk_css', GDK_BASE_URL.'assets/css/gdk.css', array(), GDK_PLUGIN_VER, 'all' );
+        wp_register_style( 'gdk_css', GDK_BASE_URL.'assets/css/gdk.css', [], GDK_PLUGIN_VER, 'all' );
         wp_register_script('code_prettify_js', GDK_BASE_URL.'assets/js/prettify.min.js', array('jquery'), GDK_PLUGIN_VER, true);
         wp_register_script('fancybox_js', GDK_BASE_URL.'assets/js/fancybox.min.js', array('jquery'), GDK_PLUGIN_VER, true);
         wp_register_script('lazyload_js', GDK_BASE_URL.'assets/js/lazyload.min.js', array('jquery'), GDK_PLUGIN_VER, true);
@@ -20,4 +35,11 @@ function nc_optimizeup_enqueue_script_frontend() {
         
     }
 }
-add_action('wp_enqueue_scripts', 'nc_optimizeup_enqueue_script_frontend');
\ No newline at end of file
+add_action('wp_enqueue_scripts', 'nc_optimizeup_enqueue_script_frontend');
+
+
+//
+function gdk_admin_assets() {
+	gdk_admin_script();
+}
+add_action('admin_footer','gdk_admin_assets');
\ No newline at end of file
diff --git a/assets/js/paste-upload-image.js b/assets/js/paste-upload-image.js
new file mode 100644
index 0000000..f1f7bf8
--- /dev/null
+++ b/assets/js/paste-upload-image.js
@@ -0,0 +1 @@
+(function(f){var e,g="";f.fn.pasteUploadImage=function(b){e=f(this);g=b;e.on("paste",function(a){var b;var d=a.originalEvent;if(d.clipboardData&&d.clipboardData.items&&(b=isImage(d)))return a.preventDefault(),a=getFilename(d)||"image.png",pasteText("{{"+a+"(uploading...)}}"),uploadFile(b.getAsFile(),a)});e.on("drop",function(a){var b;var d=a.originalEvent;if(d.dataTransfer&&d.dataTransfer.files&&(b=isImageForDrop(d)))return a.preventDefault(),a=d.dataTransfer.files[0].name||"image.png",pasteText("{{"+a+"(uploading...)}}"),uploadFile(b,a)})};pasteText=function(b){var a=e[0].selectionStart;var c=e[0].selectionEnd;var d=e.val().length;var f=e.val().substring(0,a);d=e.val().substring(c,d);e.val(f+b+d);e.get(0).setSelectionRange(a+b.length,c+b.length);return e.trigger("input")};isImage=function(b){var a;for(a=0;a<b.clipboardData.items.length;){var c=b.clipboardData.items[a];if(-1!==c.type.indexOf("image"))return c;a++}return!1};isImageForDrop=function(b){var a;for(a=0;a<b.dataTransfer.files.length;){var c=b.dataTransfer.files[a];if(-1!==c.type.indexOf("image"))return c;a++}return!1};getFilename=function(b){var a;window.clipboardData&&window.clipboardData.getData?a=window.clipboardData.getData("Text"):b.clipboardData&&b.clipboardData.getData&&(a=b.clipboardData.getData("text/plain"));a=a.split("\r");return a[0]};getMimeType=function(b,a){b=b.type;a=a.substring(a.lastIndexOf(".")+1);return b!="image/"+a?"image/"+a:b};uploadFile=function(b,a){var c=new FormData;c.append("imageFile",b);c.append("mimeType",getMimeType(b,a));c.append("action","gdk_pasteup_imag");f.ajax({url:g,data:c,type:"post",processData:!1,contentType:!1,dataType:"json",xhrFields:{withCredentials:!0},success:function(b){return b.success?insertToTextArea(a,b.message):replaceLoadingTest(a)},error:function(b,c){replaceLoadingTest(a);console.log(b.responseText)}})};insertToTextArea=function(b,a){return e.val(function(c,d){return d.replace("{{"+b+"(uploading...)}}",'<a href="'+a+'"><img src="'+a+'" class="aligncenter size-full" /></a>\n')})};replaceLoadingTest=function(b){return e.val(function(a,c){return c.replace("{{"+b+"(uploading...)}}",b+"\n")})}})(jQuery);
\ No newline at end of file
diff --git a/functions/Ajax.php b/functions/Ajax.php
index 7d6bc90..d2f02d0 100644
--- a/functions/Ajax.php
+++ b/functions/Ajax.php
@@ -16,4 +16,45 @@ add_action('wp_ajax_nopriv_gdk_test_email', 'gdk_test_email');
 add_action('wp_ajax_gdk_test_email', 'gdk_test_email');
 
 
-
+//粘贴上传图片
+function gdk_pasteup_imag() {
+	if($_FILES) {
+		global $post;
+		$post_ID = $post->ID;
+		$wp_upload_dir = wp_upload_dir();
+		$file = $_FILES["imageFile"];
+		$result=array ("success"=>false,"message"=>"Null");
+		if (in_array($file["type"],array ("image/gif","image/jpeg","image/pjpeg","image/png"))) {
+			if ($file["error"]>0) {
+				$result['message']="error";
+			} else {
+				$file_name = md5_file($file["tmp_name"]).str_replace("image/",".",$file["type"]);//img name
+				$file_url = $wp_upload_dir['url']."/".$file_name;
+				$file_path = $wp_upload_dir['path']."/".$file_name;
+				if (!file_exists($file_path)) {
+					move_uploaded_file($file["tmp_name"],$file_path);
+					$attachment = [
+					                        'guid'           => $wp_upload_dir['url'] . '/' . basename( $file_path ),
+					                        'post_mime_type' => $file['type'],
+					                        'post_title'     => $file_name,
+					                        'post_content'   => '',
+					                        'post_status'    => 'inherit'
+                    ];
+					$attach_id = wp_insert_attachment( $attachment, $file_name, $post_ID);
+					//这是wp内置的上传附件的函数
+					require_once( ABSPATH . 'wp-admin/includes/image.php' );
+					$attach_data = wp_generate_attachment_metadata( $attach_id, $file_path );
+					wp_update_attachment_metadata( $attach_id, $attach_data );
+				}
+				$result['success']= true;
+				$result['message']= $file_url;
+			}
+		} else {
+			$result['message']="Invalid file";
+		}
+		echo(json_encode($result));
+		exit();
+	}
+}
+add_action('wp_ajax_nopriv_gdk_pasteup_imag', 'gdk_pasteup_imag');
+add_action('wp_ajax_gdk_pasteup_imag', 'gdk_pasteup_imag');
\ No newline at end of file
diff --git a/functions/optimization.php b/functions/optimization.php
index 4044aa0..c2c86a6 100644
--- a/functions/optimization.php
+++ b/functions/optimization.php
@@ -232,6 +232,32 @@ if(gdk_option('gdk_upload_rename')) {
 	add_filter('wp_handle_upload_prefilter', 'gdk_upload_rename' );
 }
 
+// 禁用自动生成的图片尺寸
+function shapeSpace_disable_image_sizes($sizes) {
+	
+	unset($sizes['thumbnail']);    // disable thumbnail size
+	unset($sizes['medium']);       // disable medium size
+	unset($sizes['large']);        // disable large size
+	unset($sizes['medium_large']); // disable medium-large size
+	unset($sizes['1536x1536']);    // disable 2x medium-large size
+	unset($sizes['2048x2048']);    // disable 2x large size
+	
+	return $sizes;
+	
+}
+add_action('intermediate_image_sizes_advanced', 'shapeSpace_disable_image_sizes');
+
+// 禁用缩放尺寸
+add_filter('big_image_size_threshold', '__return_false');
+
+// 禁用其他图片尺寸
+function shapeSpace_disable_other_image_sizes() {
+	
+	remove_image_size('post-thumbnail'); // disable images added via set_post_thumbnail_size() 
+	remove_image_size('another-size');   // disable any other added image sizes
+	
+}
+add_action('init', 'shapeSpace_disable_other_image_sizes');
 
 // 搜索结果为1时候自动跳转到对应页面
 function gdk_redirect_single_search_result() {