增加明暗模式切换选择器的判断，防止评论区无法渲染

wenjing-xin · Jul 8, 2024 · 94e1217 · 94e1217
1 parent bab4c74
commit 94e1217
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/main/java/xin/wenjing/halo/artalk/ArtalkComment.java b/src/main/java/xin/wenjing/halo/artalk/ArtalkComment.java
@@ -152,8 +152,10 @@ function initArtalk(){
                                     }
                                 });
                                 const targetNode = document.querySelector('[${dataTheme}]');
-                                const config = { attributes: true, childList: false, subtree: false };
-                                observer.observe(targetNode, config);
+                                if(targetNode){
+                                    const config = { attributes: true, childList: false, subtree: false };
+                                    observer.observe(targetNode, config);
+                                }
                             })
                         }
                     }