bug fixes

src/pages/course/tag/item.vue

@@ -44,7 +44,7 @@ export default {
     html() {
       if (this.detail.contents) {
         return this.detail.contents
-          .replace(/---------- start ----------\n/gi, '')
+          .replace(/---------- start ----------[\n]{0,1}/gi, '')
           .replace(/---------- end ----------/gi, '')
           .replace(/\n/g, '<br/>')
       }

src/pages/course/tag/tagMessage.vue

@@ -48,7 +48,7 @@ export default {
     html() {
       if (this.data.contents) {
         return this.data.contents
-          .replace(/---------- start ----------\n/gi, '')
+          .replace(/---------- start ----------[\n]{0,1}/gi, '')
           .replace(/---------- end ----------/gi, '')
           .replace(/\n/g, '<br/>')
       }