更新PPT，生成释放版本

package.json

@@ -1,6 +1,6 @@
 {
   "name": "bdqh-course-platform",
-  "version": "3.3.6",
+  "version": "3.3.8",
   "description": "北斗启航学习机课程平台",
   "main": "./dist/main/app.js",
   "scripts": {

src/render/api/course/data.ts

@@ -741,7 +741,7 @@ export const courses   : Course[]   = [
     programs: [],
     softwares: [],
     images: [],
-    imageCount: 24,
+    imageCount: 26,
   },
   {
     id: 44,