fix: 文章列表点击直接进入详情页，未登录也可阅读公开文章

后端 /api/articles/detail 已在 JWT 白名单，ArticleController.detail 支持匿名访问（userId=-1），登录拦截为冗余

cfc-frontend/pages/mind-detail/articles.vue

@@ -240,11 +240,7 @@ export default {
       this.loadArticles()
     },
     goDetail(id) {
-      if (this.isLoggedIn) {
-        uni.navigateTo({ url: '/pages/article-center/article-detail?id=' + id })
-      } else {
-        uni.navigateTo({ url: '/pages/mind-detail/articles?redirect=' + encodeURIComponent('/pages/mind-detail/articles') })
-      }
+      uni.navigateTo({ url: '/pages/article-center/article-detail?id=' + id })
     }
   }
 }

cfc-frontend/pages/mind-extra/articles.vue

@@ -308,11 +308,7 @@ export default {
       this.loadArticles()
     },
     goDetail(id) {
-      if (this.isLoggedIn) {
-        uni.navigateTo({ url: '/pages/article-center/article-detail?id=' + id })
-      } else {
-        uni.navigateTo({ url: '/pages/login/login?redirect=' + encodeURIComponent('/pages/mind-extra/articles') })
-      }
+      uni.navigateTo({ url: '/pages/article-center/article-detail?id=' + id })
     },
     goCreate() {
       if (this.isLoggedIn) {