diff --git a/src/assets/style/entrance-transition.less b/src/assets/style/entrance-transition.less
new file mode 100644
index 0000000..8b158b3
--- /dev/null
+++ b/src/assets/style/entrance-transition.less
@@ -0,0 +1,20 @@
+.entrance-fade-up-enter-active {
+	transition: opacity .4s ease, transform .4s ease;
+	transition-delay: var(--entrance-delay, 0ms);
+}
+
+.entrance-fade-up-enter-from {
+	opacity: 0;
+	transform: translate3d(0, 1rem, 0);
+}
+
+.entrance-fade-up-enter-to {
+	opacity: 1;
+	transform: translate3d(0, 0, 0);
+}
+
+@media (prefers-reduced-motion: reduce) {
+	.entrance-fade-up-enter-active {
+		transition: none;
+	}
+}
diff --git a/src/directives/entrance-transition.ts b/src/directives/entrance-transition.ts
new file mode 100644
index 0000000..0ad54aa
--- /dev/null
+++ b/src/directives/entrance-transition.ts
@@ -0,0 +1,107 @@
+import type { ObjectDirective } from "vue";
+
+const ENTRANCE_DURATION = 400;
+const ACTIVE_CLASS = "entrance-fade-up-enter-active";
+const FROM_CLASS = "entrance-fade-up-enter-from";
+const TO_CLASS = "entrance-fade-up-enter-to";
+const STATE_KEY = Symbol("entrance-transition-state");
+
+/** 入场动画指令支持的延迟值。 */
+export type EntranceTransitionValue = number | string | { delay?: number | string } | undefined;
+
+interface EntranceTransitionState {
+	frameId?: number;
+	timerId?: number;
+	delay: number;
+}
+
+type EntranceTransitionElement = HTMLElement & {
+	[STATE_KEY]?: EntranceTransitionState;
+};
+
+function getDelay(value: EntranceTransitionValue): number {
+	const rawDelay = typeof value === "object" && value !== null ? value.delay : value;
+	const delay = Number(rawDelay ?? 0);
+	return Number.isFinite(delay) ? Math.max(0, delay) : 0;
+}
+
+function setDelay(element: EntranceTransitionElement, delay: number): void {
+	element.style.setProperty("--entrance-delay", `${delay}ms`);
+}
+
+function cleanup(element: EntranceTransitionElement): void {
+	const state = element[STATE_KEY];
+	if (!state) {
+		return;
+	}
+
+	if (state.frameId !== undefined) {
+		window.cancelAnimationFrame(state.frameId);
+	}
+	if (state.timerId !== undefined) {
+		window.clearTimeout(state.timerId);
+	}
+
+	element.classList.remove(ACTIVE_CLASS, FROM_CLASS, TO_CLASS);
+	element.style.removeProperty("--entrance-delay");
+	delete element[STATE_KEY];
+}
+
+/** 为元素添加一次性的渐入上移动画。 */
+export const VEntranceTransition: ObjectDirective<HTMLElement, EntranceTransitionValue> = {
+	beforeMount(element, binding) {
+		if (!(element instanceof HTMLElement)) {
+			return;
+		}
+
+		const target = element as EntranceTransitionElement;
+		const delay = getDelay(binding.value);
+		target[STATE_KEY] = { delay };
+		setDelay(target, delay);
+		target.classList.add(ACTIVE_CLASS, FROM_CLASS);
+	},
+
+	mounted(element) {
+		if (!(element instanceof HTMLElement)) {
+			return;
+		}
+
+		const target = element as EntranceTransitionElement;
+		const state = target[STATE_KEY];
+		if (!state) {
+			return;
+		}
+
+		state.frameId = window.requestAnimationFrame(() => {
+			state.frameId = window.requestAnimationFrame(() => {
+				state.frameId = undefined;
+				target.classList.remove(FROM_CLASS);
+				target.classList.add(TO_CLASS);
+				state.timerId = window.setTimeout(() => cleanup(target), ENTRANCE_DURATION + state.delay);
+			});
+		});
+	},
+
+	updated(element, binding) {
+		if (!(element instanceof HTMLElement) || binding.value === binding.oldValue) {
+			return;
+		}
+
+		const target = element as EntranceTransitionElement;
+		const state = target[STATE_KEY];
+		if (!state) {
+			return;
+		}
+
+		state.delay = getDelay(binding.value);
+		setDelay(target, state.delay);
+	},
+
+	beforeUnmount(element) {
+		if (element instanceof HTMLElement) {
+			cleanup(element as EntranceTransitionElement);
+		}
+	}
+};
+
+export default VEntranceTransition;
diff --git a/src/directives/index.ts b/src/directives/index.ts
new file mode 100644
index 0000000..68c0c17
--- /dev/null
+++ b/src/directives/index.ts
@@ -0,0 +1,7 @@
+export {
+	default as VEntranceTransition
+} from "./entrance-transition";
+
+export type {
+	EntranceTransitionValue
+} from "./entrance-transition";
diff --git a/src/index.ts b/src/index.ts
index a1d09ef..1dc5d75 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,9 +1,11 @@
 import "./assets/style/tdesign-custom.less";
+import "./assets/style/entrance-transition.less";
 import "./components/tiptap-content.less";
 import "timi-web/style.css";
 import "../../timi-web/src/components/prism-code-block.less";
 
 export * from "./components";
+export * from "./directives";
 
 export {
 };
diff --git a/src/types/vue-global.d.ts b/src/types/vue-global.d.ts
new file mode 100644
index 0000000..242f0ad
--- /dev/null
+++ b/src/types/vue-global.d.ts
@@ -0,0 +1,10 @@
+import type { Directive } from "vue";
+import type { EntranceTransitionValue } from "../directives/entrance-transition";
+
+declare module "vue" {
+	export interface GlobalDirectives {
+		entranceTransition: Directive<HTMLElement, EntranceTransitionValue>;
+	}
+}
+
+export {};