diff --git a/game/game.js b/game/game.js
index 16ba86692..9d7c6e3f8 100644
--- a/game/game.js
+++ b/game/game.js
@@ -29,6 +29,36 @@
 			}
 		}
 	}
+	function asyncGeneratorStep(gen,resolve,reject,_next,_throw,key,arg){
+        try{
+            var info=gen[key](arg);
+            var value=info.value;
+        }catch(error){
+            reject(error);
+            return;
+        }
+        if(info.done){
+            resolve(value);
+        }else{
+            Promise.resolve(value).then(_next,_throw);
+        }
+	}
+	function _asyncToGenerator(fn){
+        return function(){
+            var self=this,args=arguments;
+            return new Promise(function(resolve, reject){
+                var gen=fn.apply(self,args);
+                function _next(value){
+                    asyncGeneratorStep(gen,resolve,reject,_next,_throw,"next",value);
+                }
+                function _throw(err){
+                    asyncGeneratorStep(gen,resolve,reject,_next,_throw,"throw",err);
+                }
+                _next(undefined);
+            });
+        };
+	}
+	const GeneratorFunction=(function*(){}).constructor;
 	const _status={
 		paused:false,
 		paused2:false,
@@ -8791,11 +8821,17 @@
 					}
 				}
 			},
-			onload:function(){
+			//lib.onload支持传入GeneratorFunction以解决异步函数的问题 by诗笺
+			onload:_asyncToGenerator(function*(){
 				const libOnload=lib.onload;
 				delete lib.onload;
-				while(libOnload.length){
-					libOnload.shift()();
+				while(Array.isArray(libOnload)&&libOnload.length){
+					const fun=libOnload.shift();
+					if(fun instanceof GeneratorFunction){
+						yield _asyncToGenerator(fun)();
+					}else{
+						fun();
+					}
 				}
 				ui.updated();
 				game.documentZoom=game.deviceZoom;
@@ -9554,7 +9590,7 @@
 				}
 				localStorage.removeItem(lib.configprefix+'directstart');
 				delete lib.init.init;
-			},
+			}),
 			startOnline:function(){
 				'step 0'
 				event._resultid=null;