fix bug Delegater没有对应的构造函数，只有一个new方法，该bug会导致读取一个默认值的struct时，抛异常#10
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JinTengTech wants to merge 1 commit intotars-node:masterfrom
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fix bug Delegater没有对应的构造函数，只有一个new方法，该bug会导致读取一个默认值的struct时，抛异常#10JinTengTech wants to merge 1 commit intotars-node:masterfrom
JinTengTech wants to merge 1 commit intotars-node:masterfrom
