From ca4080d5e6746ff9208d24aabdb97d732a6bbc10 Mon Sep 17 00:00:00 2001
From: wolfcode <37436228+wolf-leo@users.noreply.github.com>
Date: Tue, 18 Mar 2025 17:10:46 +0800
Subject: [PATCH] feat(config-admin): integrate lazyload for image optimization

- Add lazyload plugin to config-admin.js
- Implement lazyload functionality in easy-admin.js
- Add lazyload.min.js file to project
---
 public/static/common/images/loading.gif      | Bin 0 -> 6914 bytes
 public/static/config-admin.js                |   1 +
 public/static/plugs/easy-admin/easy-admin.js |   7 +++++--
 public/static/plugs/lazyload/lazyload.min.js |   2 ++
 4 files changed, 8 insertions(+), 2 deletions(-)
 create mode 100644 public/static/common/images/loading.gif
 create mode 100644 public/static/plugs/lazyload/lazyload.min.js

diff --git a/public/static/common/images/loading.gif b/public/static/common/images/loading.gif
new file mode 100644
index 0000000000000000000000000000000000000000..9add43e8e4fbd6779d0789aad3036923f0d4f553
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diff --git a/public/static/config-admin.js b/public/static/config-admin.js
index de36e12..23b5e58 100644
--- a/public/static/config-admin.js
+++ b/public/static/config-admin.js
@@ -22,6 +22,7 @@ require.config({
         "vue": ["plugs/vue-2.6.10/vue.min"],
         "swiper": ["plugs/swiper/swiper-bundle.min"],
         "colorMode": ["plugs/colorMode/colorMode"],
+        "lazyload": ["plugs/lazyload/lazyload.min"],
     }
 });
 
diff --git a/public/static/plugs/easy-admin/easy-admin.js b/public/static/plugs/easy-admin/easy-admin.js
index 65c0fab..b0e83cd 100644
--- a/public/static/plugs/easy-admin/easy-admin.js
+++ b/public/static/plugs/easy-admin/easy-admin.js
@@ -1,4 +1,4 @@
-define(["jquery", "tableSelect", "miniTheme", "xmSelect"], function ($, tableSelect, miniTheme, xmSelect) {
+define(["jquery", "tableSelect", "miniTheme", "xmSelect", "lazyload"], function ($, tableSelect, miniTheme, xmSelect, lazyload) {
 
     //切换日夜模式
     window.onInitElemStyle = function () {
@@ -748,8 +748,11 @@ define(["jquery", "tableSelect", "miniTheme", "xmSelect"], function ($, tableSel
                     var values = value.split(option.imageSplit),
                         valuesHtml = [];
                     values.forEach((value, index) => {
-                        valuesHtml.push('<img style="max-width: ' + option.imageWidth + 'px; max-height: ' + option.imageHeight + 'px;" src="' + value + '" data-image="' + title + '">');
+                        valuesHtml.push('<img style="max-width: ' + option.imageWidth + 'px; max-height: ' + option.imageHeight + 'px;" class="lazyload" src="/static/common/images/loading.gif" data-src="' + value + '" data-image="' + title + '">');
                     });
+                    $(function () {
+                        $("img.lazyload").lazyload({threshold: 1});
+                    })
                     return valuesHtml.join(option.imageJoin);
                 }
             },
diff --git a/public/static/plugs/lazyload/lazyload.min.js b/public/static/plugs/lazyload/lazyload.min.js
new file mode 100644
index 0000000..d76e8af
--- /dev/null
+++ b/public/static/plugs/lazyload/lazyload.min.js
@@ -0,0 +1,2 @@
+/*! Lazy Load 2.0.0-rc.2 - MIT license - Copyright 2007-2019 Mika Tuupola */
+!function(t,e){"object"==typeof exports?module.exports=e(t):"function"==typeof define&&define.amd?define([],e):t.LazyLoad=e(t)}("undefined"!=typeof global?global:this.window||this.global,function(t){"use strict";function e(t,e){this.settings=s(r,e||{}),this.images=t||document.querySelectorAll(this.settings.selector),this.observer=null,this.init()}"function"==typeof define&&define.amd&&(t=window);const r={src:"data-src",srcset:"data-srcset",selector:".lazyload",root:null,rootMargin:"0px",threshold:0},s=function(){let t={},e=!1,r=0,o=arguments.length;"[object Boolean]"===Object.prototype.toString.call(arguments[0])&&(e=arguments[0],r++);for(;r<o;r++)!function(r){for(let o in r)Object.prototype.hasOwnProperty.call(r,o)&&(e&&"[object Object]"===Object.prototype.toString.call(r[o])?t[o]=s(!0,t[o],r[o]):t[o]=r[o])}(arguments[r]);return t};if(e.prototype={init:function(){if(!t.IntersectionObserver)return void this.loadImages();let e=this,r={root:this.settings.root,rootMargin:this.settings.rootMargin,threshold:[this.settings.threshold]};this.observer=new IntersectionObserver(function(t){Array.prototype.forEach.call(t,function(t){if(t.isIntersecting){e.observer.unobserve(t.target);let r=t.target.getAttribute(e.settings.src),s=t.target.getAttribute(e.settings.srcset);"img"===t.target.tagName.toLowerCase()?(r&&(t.target.src=r),s&&(t.target.srcset=s)):t.target.style.backgroundImage="url("+r+")"}})},r),Array.prototype.forEach.call(this.images,function(t){e.observer.observe(t)})},loadAndDestroy:function(){this.settings&&(this.loadImages(),this.destroy())},loadImages:function(){if(!this.settings)return;let t=this;Array.prototype.forEach.call(this.images,function(e){let r=e.getAttribute(t.settings.src),s=e.getAttribute(t.settings.srcset);"img"===e.tagName.toLowerCase()?(r&&(e.src=r),s&&(e.srcset=s)):e.style.backgroundImage="url('"+r+"')"})},destroy:function(){this.settings&&(this.observer.disconnect(),this.settings=null)}},t.lazyload=function(t,r){return new e(t,r)},t.jQuery){const r=t.jQuery;r.fn.lazyload=function(t){return t=t||{},t.attribute=t.attribute||"data-src",new e(r.makeArray(this),t),this}}return e});
\ No newline at end of file