把 event.target 归一化为 Element，再检查 HTMLAnchorElement / HTMLImageElement / closest('a[href], img')

同样先把文本节点提升到 parentElement，再执行 closest(NATIVE_DRAG_SOURCE_SELECTOR)

Author: MingTianSang

frontend/plugin-manager/src/main.ts

@@ -42,11 +42,18 @@ function initNativeDragGuard() {
   }
 
   const handleDragStart = (event: DragEvent) => {
-    const target = event.target
+    const rawTarget = event.target
+    let target: Element | null = null
+    if (rawTarget instanceof Element) {
+      target = rawTarget
+    } else if (rawTarget instanceof Node) {
+      target = rawTarget.parentElement
+    }
+
     if (
       target instanceof HTMLAnchorElement
       || target instanceof HTMLImageElement
-      || (target instanceof Element && target.closest('a[href], img'))
+      || target?.closest('a[href], img')
     ) {
       event.preventDefault()
     }

static/js/window_controls.js

@@ -127,9 +127,16 @@
         window.__nekoNativeDragGuardBound = true;
 
         document.addEventListener('dragstart', (event) => {
-            const target = event.target;
-            if (!target || typeof target.closest !== 'function') return;
-            const source = target.closest(NATIVE_DRAG_SOURCE_SELECTOR);
+            const rawTarget = event.target;
+            let targetEl = null;
+            if (rawTarget && rawTarget.nodeType === Node.ELEMENT_NODE) {
+                targetEl = rawTarget;
+            } else if (rawTarget && rawTarget.parentElement) {
+                targetEl = rawTarget.parentElement;
+            }
+
+            if (!targetEl || typeof targetEl.closest !== 'function') return;
+            const source = targetEl.closest(NATIVE_DRAG_SOURCE_SELECTOR);
             if (!source) return;
             event.preventDefault();
         }, true);