修复鸿蒙3.0问题，只是临时修复，不确定是否会有其他的影响

rollup.config.js

@@ -43,7 +43,7 @@ export default {
 		resolve({}),
 		typescript(),
 		commonjs(),
-		// isProd && terser(),
+		isProd && terser(),
 		!isProd &&serve({
 			port:8099,
 			headers: {

src/2d/renderers/plugins/BatchRenderer.ts

@@ -360,7 +360,8 @@ export class BatchRenderer extends ObjectRenderer {
         //        this.indexBuffer.update();
         //暂时出现了bug，ios不做特殊处理先，以后有时间排查，暂时应该影响不大
         //貌似没问题了（20210601），但是感觉性能差别不大，先不加了，到时要加的话，也要打开start方法里的注释
-        if (getOsType() == "ios" && false) {
+	    // TODO 华为鸿蒙3.0问题
+        // if (getOsType() == "ios" && false) {
             //可能有一帧，在多个地方执行flush
             // this is still needed for IOS performance..
             // it really does not like uploading to the same buffer in a single frame!
@@ -395,13 +396,13 @@ export class BatchRenderer extends ObjectRenderer {
 
             this.vertexCount++;
 
-        }
-        else {
-
-            // lets use the faster option, always use buffer number 0
-            this.vertexBuffers[this.vertexCount].upload(buffer.vertices, 0, true);
-            this.indexBuffers[this.vertexCount].upload(indexBuffer, 0, true);
-        }
+        // }
+        // else {
+		//
+        //     // lets use the faster option, always use buffer number 0
+        //     this.vertexBuffers[this.vertexCount].upload(buffer.vertices, 0, true);
+        //     this.indexBuffers[this.vertexCount].upload(indexBuffer, 0, true);
+        // }
 
         //   this.renderer.state.set(this.state);
 
@@ -479,9 +480,10 @@ export class BatchRenderer extends ObjectRenderer {
         this.renderer.bindShader(this.shader);
 
         // if (getOsType() != "ios") {//暂时出现了bug，ios不做特殊处理先
-        this.renderer.bindVao(this.vaos[this.vertexCount]);
-        this.vertexBuffers[this.vertexCount].bind();
-        this.indexBuffers[this.vertexCount].bind();
+	    // TODO 鸿蒙3.0问题
+        // this.renderer.bindVao(this.vaos[this.vertexCount]);
+        // this.vertexBuffers[this.vertexCount].bind();
+        // this.indexBuffers[this.vertexCount].bind();
         // }
     }