diff --git a/public/css/fonts/taskfont/iconfont.ttf b/public/css/fonts/taskfont/iconfont.ttf
index fcb0a679f..6c16d6675 100644
Binary files a/public/css/fonts/taskfont/iconfont.ttf and b/public/css/fonts/taskfont/iconfont.ttf differ
diff --git a/public/css/fonts/taskfont/iconfont.woff b/public/css/fonts/taskfont/iconfont.woff
index 72e87b1a4..e2bf44995 100644
Binary files a/public/css/fonts/taskfont/iconfont.woff and b/public/css/fonts/taskfont/iconfont.woff differ
diff --git a/public/css/fonts/taskfont/iconfont.woff2 b/public/css/fonts/taskfont/iconfont.woff2
index 509bba5c3..157dde29b 100644
Binary files a/public/css/fonts/taskfont/iconfont.woff2 and b/public/css/fonts/taskfont/iconfont.woff2 differ
diff --git a/resources/assets/js/directives/scroll-active.js b/resources/assets/js/directives/scroll-active.js
new file mode 100644
index 000000000..0763c3865
--- /dev/null
+++ b/resources/assets/js/directives/scroll-active.js
@@ -0,0 +1,81 @@
+// 滚动超出隐藏
+const scrollActive = {
+    bind: function (el, binding) {
+        let element = binding.value;
+        let activeClass = 'active';
+        let inactiveClass = 'inactive';
+        el.__vueScrollActiveMain__ = null;
+        if ($A.isJson(binding.value)) {
+            if (binding.value.main) {
+                el.__vueScrollActiveMain__ = binding.value.main
+            }
+            if (binding.value.element) {
+                element = binding.value.element;
+            }
+            if (binding.value.activeClass) {
+                activeClass = binding.value.activeClass;
+            }
+            if (binding.value.inactiveClass) {
+                inactiveClass = binding.value.inactiveClass;
+            }
+        }
+        if (!element) {
+            return;
+        }
+        const main = el.__vueScrollActiveMain__ ? el.querySelector(el.__vueScrollActiveMain__) : el;
+        //
+        el.__vueScrollActiveListener__ = (e) => {
+            const containerRect = e.target.getBoundingClientRect()
+            const items = e.target.querySelectorAll(element)
+            items.forEach((item, index) => {
+                const itemRect = item.getBoundingClientRect()
+                if (
+                    itemRect.top < containerRect.bottom && itemRect.bottom > containerRect.top &&
+                    itemRect.left < containerRect.right && itemRect.right > containerRect.left
+                ) {
+                    activeClass && item.classList.add(activeClass)
+                    inactiveClass && item.classList.remove(inactiveClass)
+                } else {
+                    activeClass && item.classList.remove(activeClass)
+                    inactiveClass && item.classList.add(inactiveClass)
+                }
+            })
+        }
+        main.addEventListener("scroll", el.__vueScrollActiveListener__);
+        //
+        let initialHeight = 0;
+        let initialWidth = 0;
+        el.__vueScrollActiveObserver__ = new MutationObserver(function (mutations) {
+            // 遍历每个发生变化的 mutation
+            mutations.forEach(function (mutation) {
+                if (mutation.type === "childList") {
+                    const childElements = main.querySelectorAll(element)
+                    if (childElements.length === 0) {
+                        return;
+                    }
+                    const lastSpecifiedElement = childElements[childElements.length - 1].getBoundingClientRect();
+                    const lastWidth = lastSpecifiedElement.right;
+                    const lastHeight = lastSpecifiedElement.bottom;
+                    if (lastHeight != initialHeight || lastWidth != initialWidth) {
+                        initialHeight = lastHeight;
+                        initialWidth = lastWidth;
+                        el.__vueScrollActiveListener__({target: el});
+                    }
+                }
+            });
+        });
+        el.__vueScrollActiveObserver__.observe(main, { childList: true, subtree: true });
+    },
+
+    // 指令与元素解绑的时候，移除事件绑定
+    unbind(el) {
+        const main = el.__vueScrollActiveMain__ ? el.querySelector(el.__vueScrollActiveMain__) : el;
+        main.removeEventListener('scroll', el.__vueScrollActiveListener__);
+        delete el.__vueScrollActiveListener__;
+        //
+        el.__vueScrollActiveObserver__.disconnect();
+        delete el.__vueScrollActiveObserver__;
+    }
+}
+
+export default scrollActive
diff --git a/resources/assets/js/pages/manage/components/DialogWrapper.vue b/resources/assets/js/pages/manage/components/DialogWrapper.vue
index 61597d99d..0818ab528 100644
--- a/resources/assets/js/pages/manage/components/DialogWrapper.vue
+++ b/resources/assets/js/pages/manage/components/DialogWrapper.vue
@@ -2306,7 +2306,7 @@ export default {
                 if (selectText.length > 0) {
                     this.operateCopys.push({
                         type: 'selected',
-                        icon: '&#xe77f;',
+                        icon: '&#xe7df;',
                         label: '复制选择',
                         value: selectText,
                     })
diff --git a/resources/assets/statics/public/css/fonts/taskfont/iconfont.ttf b/resources/assets/statics/public/css/fonts/taskfont/iconfont.ttf
index fcb0a679f..6c16d6675 100644
Binary files a/resources/assets/statics/public/css/fonts/taskfont/iconfont.ttf and b/resources/assets/statics/public/css/fonts/taskfont/iconfont.ttf differ
diff --git a/resources/assets/statics/public/css/fonts/taskfont/iconfont.woff b/resources/assets/statics/public/css/fonts/taskfont/iconfont.woff
index 72e87b1a4..e2bf44995 100644
Binary files a/resources/assets/statics/public/css/fonts/taskfont/iconfont.woff and b/resources/assets/statics/public/css/fonts/taskfont/iconfont.woff differ
diff --git a/resources/assets/statics/public/css/fonts/taskfont/iconfont.woff2 b/resources/assets/statics/public/css/fonts/taskfont/iconfont.woff2
index 509bba5c3..157dde29b 100644
Binary files a/resources/assets/statics/public/css/fonts/taskfont/iconfont.woff2 and b/resources/assets/statics/public/css/fonts/taskfont/iconfont.woff2 differ