diff --git a/gulpfile.js b/gulpfile.js
index 2c6760d..cbceb30 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -1,7 +1,7 @@
 const gulp = require('gulp'),
   htmlmin = require('gulp-htmlmin'),   //html压缩组件
   htmlclean = require('gulp-htmlclean'), //html清理组件
-  plumber = require('gulp-plumber'),  //容错组件（发生错误不跳出任务，并报出错误内容）
+  // plumber = require('gulp-plumber'),  //容错组件（发生错误不跳出任务，并报出错误内容）
   Hexo = require('hexo')
 
 // 程序执行的传参
@@ -44,7 +44,7 @@ gulp.task('compressHtml', () => {
     minifyURLs: true                    //替换页面URL
   }
   return gulp.src('./public/**/*.html')
-    .pipe(plumber())
+    // .pipe(plumber())
     .pipe(htmlclean(cleanOptions))
     .pipe(htmlmin(minOption))
     .pipe(gulp.dest('./public'))
diff --git a/package.json b/package.json
index 8db79b2..1485bab 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,6 @@
     "gulp": "^4.0.2",
     "gulp-htmlclean": "^2.7.22",
     "gulp-htmlmin": "^5.0.1",
-    "gulp-plumber": "^1.2.1",
     "optimist": "^0.6.1"
   }
 }
diff --git a/themes/yilia/source-src/js/photo-wall.js b/themes/yilia/source-src/js/photo-wall.js
index 8b36d3a..031990a 100644
--- a/themes/yilia/source-src/js/photo-wall.js
+++ b/themes/yilia/source-src/js/photo-wall.js
@@ -31,25 +31,27 @@ function loadMoreItems(step) {
     var itemContainer = document.createElement('div')
     var index = currentIndex
     while(index<currentIndex+step && index<res.data.files.length) {
-      let imgHeight = null, imgUrl = `${themeConfig.pictureCdn}/${res.data.files[index].name}`
+      let imgHeight = null, imgFile = res.data.files[index],
+        imgSrc = `${themeConfig.pictureCdn}/${imgFile.name}`,
+        imgThumbnail = imgFile.thumbnail ? `${themeConfig.pictureCdn}/${imgFile.thumbnail}` : imgSrc
       let wrapperWidth = photoWallWrapper.getBoundingClientRect().width
       // 列宽240px 列间距20px, 计算每列宽度
       let columnWidth = (wrapperWidth + 20) / Math.floor((wrapperWidth + 20) / (240 + 20)) - 20
       // 图片的实际显示高度
-      imgHeight = (columnWidth / res.data.files[index].width) * res.data.files[index].height
+      imgHeight = (columnWidth / imgFile.width) * imgFile.height
       imgHeight = Math.round(imgHeight * 100) / 100 // 四舍五入保留2位小数
       items.push({
-        msrc: imgUrl, // 缩略图的地址(在动画过程中显示的是缩略图, 这里暂且用相同的地址了)
-        src: imgUrl,
-        w: res.data.files[index].width,
-        h: res.data.files[index].height,
-        title: res.data.files[index].name
+        msrc: imgThumbnail, // 缩略图的地址
+        src: imgSrc,
+        w: imgFile.width,
+        h: imgFile.height,
+        title: imgFile.name
       })
       let imgItemDiv = document.createElement('div'), imgItem = document.createElement('img')
       imgItemDiv.classList.add('item')
       imgItemDiv.style.height = imgHeight+'px'
       imgItem.classList.add('item-img')
-      imgItem.setAttribute('src', imgUrl)
+      imgItem.setAttribute('src', imgThumbnail)
       imgItem.addEventListener('click', (function(totalIndex){
         return function(e) {
           // slider展开状态
diff --git a/yarn.lock b/yarn.lock
index 8374cdc..ba8614d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -51,13 +51,6 @@ ansi-colors@^1.0.1:
   dependencies:
     ansi-wrap "^0.1.0"
 
-ansi-cyan@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/ansi-cyan/-/ansi-cyan-0.1.1.tgz#538ae528af8982f28ae30d86f2f17456d2609873"
-  integrity sha1-U4rlKK+JgvKK4w2G8vF0VtJgmHM=
-  dependencies:
-    ansi-wrap "0.1.0"
-
 ansi-gray@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/ansi-gray/-/ansi-gray-0.1.1.tgz#2962cf54ec9792c48510a3deb524436861ef7251"
@@ -65,13 +58,6 @@ ansi-gray@^0.1.1:
   dependencies:
     ansi-wrap "0.1.0"
 
-ansi-red@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/ansi-red/-/ansi-red-0.1.1.tgz#8c638f9d1080800a353c9c28c8a81ca4705d946c"
-  integrity sha1-jGOPnRCAgAo1PJwoyKgcpHBdlGw=
-  dependencies:
-    ansi-wrap "0.1.0"
-
 ansi-regex@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
@@ -137,14 +123,6 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
-arr-diff@^1.0.1:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-1.1.0.tgz#687c32758163588fef7de7b36fabe495eb1a399a"
-  integrity sha1-aHwydYFjWI/vfeezb6vklesaOZo=
-  dependencies:
-    arr-flatten "^1.0.1"
-    array-slice "^0.2.3"
-
 arr-diff@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
@@ -173,11 +151,6 @@ arr-map@^2.0.0, arr-map@^2.0.2:
   dependencies:
     make-iterator "^1.0.0"
 
-arr-union@^2.0.1:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-2.1.0.tgz#20f9eab5ec70f5c7d215b1077b1c39161d292c7d"
-  integrity sha1-IPnqtexw9cfSFbEHexw5Fh0pLH0=
-
 arr-union@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
@@ -202,11 +175,6 @@ array-last@^1.1.1:
   dependencies:
     is-number "^4.0.0"
 
-array-slice@^0.2.3:
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/array-slice/-/array-slice-0.2.3.tgz#dd3cfb80ed7973a75117cdac69b0b99ec86186f5"
-  integrity sha1-3Tz7gO15c6dRF82sabC5nshhhvU=
-
 array-slice@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/array-slice/-/array-slice-1.1.0.tgz#e368ea15f89bc7069f7ffb89aec3a6c7d4ac22d4"
@@ -970,13 +938,6 @@ expand-tilde@^2.0.0, expand-tilde@^2.0.2:
   dependencies:
     homedir-polyfill "^1.0.1"
 
-extend-shallow@^1.1.2:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-1.1.4.tgz#19d6bf94dfc09d76ba711f39b872d21ff4dd9071"
-  integrity sha1-Gda/lN/AnXa6cR85uHLSH/TdkHE=
-  dependencies:
-    kind-of "^1.1.0"
-
 extend-shallow@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
@@ -1353,16 +1314,6 @@ gulp-htmlmin@^5.0.1:
     plugin-error "^1.0.1"
     through2 "^2.0.3"
 
-gulp-plumber@^1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/gulp-plumber/-/gulp-plumber-1.2.1.tgz#d38700755a300b9d372318e4ffb5ff7ced0b2c84"
-  integrity sha512-mctAi9msEAG7XzW5ytDVZ9PxWMzzi1pS2rBH7lA095DhMa6KEXjm+St0GOCc567pJKJ/oCvosVAZEpAey0q2eQ==
-  dependencies:
-    chalk "^1.1.3"
-    fancy-log "^1.3.2"
-    plugin-error "^0.1.2"
-    through2 "^2.0.3"
-
 gulp@^4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/gulp/-/gulp-4.0.2.tgz#543651070fd0f6ab0a0650c6a3e6ff5a7cb09caa"
@@ -1961,11 +1912,6 @@ keyword-extractor@latest:
     underscore "1.9.1"
     underscore.string "3.3.5"
 
-kind-of@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-1.1.0.tgz#140a3d2d41a36d2efcfa9377b62c24f8495a5c44"
-  integrity sha1-FAo9LUGjbS78+pN3tiwk+ElaXEQ=
-
 kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
@@ -2729,17 +2675,6 @@ pinkie@^2.0.0:
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
   integrity sha1-clVrgM+g1IqXToDnckjoDtT3+HA=
 
-plugin-error@^0.1.2:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/plugin-error/-/plugin-error-0.1.2.tgz#3b9bb3335ccf00f425e07437e19276967da47ace"
-  integrity sha1-O5uzM1zPAPQl4HQ34ZJ2ln2kes4=
-  dependencies:
-    ansi-cyan "^0.1.1"
-    ansi-red "^0.1.1"
-    arr-diff "^1.0.1"
-    arr-union "^2.0.1"
-    extend-shallow "^1.1.2"
-
 plugin-error@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/plugin-error/-/plugin-error-1.0.1.tgz#77016bd8919d0ac377fdcdd0322328953ca5781c"