diff --git a/project/dvui/components/AiSprite.vue b/project/dvui/components/AiSprite.vue
index 7aab59a1..1c82a319 100644
--- a/project/dvui/components/AiSprite.vue
+++ b/project/dvui/components/AiSprite.vue
@@ -10,6 +10,7 @@ export default {
   props: {
     width: {default: 400},
     height: {default: 300},
+    is3D: Boolean
   },
   data() {
     return {
@@ -20,14 +21,20 @@ export default {
     init(count = 0) {
       const container = this.$refs[this.ref]
       if (container) {
+        let loadTasks = []
         let {width, height} = this.$props
-        const scene = new spritejs.Scene({container, width, height, ...this.$attrs}),
-            layer = scene.layer()
-        /**
-         * layer 图层
-         * lib spritejs的依赖库
-         */
-        this.$emit("init", {layer, lib: spritejs})
+        if (this.is3D) {
+          loadTasks.push(this.$injectLib("https://unpkg.com/sprite-extend-3d/dist/sprite-extend-3d.js"))
+        }
+        Promise.all(loadTasks).then(() => {
+          const scene = new spritejs.Scene({container, width, height, ...this.$attrs}),
+              layer = scene.layer()
+          /**
+           * layer 图层
+           * lib spritejs的依赖库
+           */
+          this.$emit("init", {layer, lib: spritejs})
+        })
       } else if (count == 20) {
         console.log(this.$refs)
       } else setTimeout(() => this.init(++count), 500)