feat: 完善课程引导与实战评价体验

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.prettierrc

@@ -3,13 +3,13 @@
   "singleQuote": true,
   "tabWidth": 2,
   "useTabs": false,
-  "trailingComma": "none",
-  "printWidth": 100,
+  "trailingComma": "all",
+  "printWidth": 80,
   "endOfLine": "lf",
-  "arrowParens": "avoid",
+  "arrowParens": "always",
   "bracketSpacing": true,
   "bracketSameLine": false,
   "htmlWhitespaceSensitivity": "ignore",
   "vueIndentScriptAndStyle": false,
-  "singleAttributePerLine": false
+  "singleAttributePerLine": true
 }