* update gulp script.

docs/index.json

 {
-  "version": "1.9.1.2",
-  "updateTime": "2020-05-11 13:42",
+  "version": "1.9.1.3",
+  "updateTime": "2020-06-19 13:40",
   "chapters": {
     "contribution": {
       "name": "贡献",
@@ -232,20 +232,6 @@
             }
           ],
           "filter": "chanzhi cz"
-        },
-        {
-          "id": "ranzhi",
-          "name": "然之",
-          "desc": "中小企业一体化协同管理最佳解决方案！",
-          "icon": "docs/img/ranzhi_icon.png",
-          "url": "https://www.ranzhico.com/",
-          "topics": [
-            {
-              "name": "云然之",
-              "url": "https://www.ranzhico.com/ranzhisaas-plans.html"
-            }
-          ],
-          "filter": "ranzhi rz"
         }
       ],
       "filter": "tuijian tj"

gulpfile.js

@@ -537,7 +537,7 @@ gulp.task('watch', function (callback) {
 });
 
 ['dist', 'doc', 'theme', 'lib'].forEach(function (name) {
-    var depsTasks = (name == 'dist' || name == 'doc') ? ['minJSON'] : [];
+    var depsTasks = (name == 'dist' || name == 'doc') ? ['minJSON', 'minJSON-en'] : [];
     gulp.task(name, depsTasks, function (callback) {
         console.log('  BEGIN >> ' + (' Build ' + name.bold + ' ').inverse);
         buildBundle(name == 'lib' ? 'seperate' : name, function () {
@@ -551,16 +551,18 @@ gulp.task('watch', function (callback) {
     });
 });
 
-gulp.task('minJSON', function (cb) {
-    gulp.src(['./docs/index.json', './docs/icons.json'])
+gulp.task('minJSON', function(cb) {
+    gulp.src(['./docs/index.json', './docs/icons.json', 'zui.json'])
         .pipe(jsonminify())
         .pipe(rename({ suffix: '.min' }))
-        .pipe(gulp.dest('./docs/'));
-    gulp.src(['zui.json'])
+        .pipe(gulp.dest('./docs/')).on('end', cb);
+});
+
+gulp.task('minJSON-en', function(cb) {
+    gulp.src(['./en/docs/index.json', './docs/icons.json', 'zui.json'])
         .pipe(jsonminify())
         .pipe(rename({ suffix: '.min' }))
-        .pipe(gulp.dest('./docs/'));
-    cb();
+        .pipe(gulp.dest('./en/docs/')).on('end', cb);
 });
 
 gulp.task('prettify:js', function () {