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<code>reducer<\/code>\u00a0\u6765\u54cd\u5e94\u4e8b\u4ef6\uff0c\u5e76\u8fd4\u56de\u65b0\u7684\u72b6\u6001\u3002\u7406\u89e3\u4e4b\u540e\u5c31\u4f1a\u53d1\u73b0\u8fd8\u662f\u5f88\u76f4\u89c2\u7684\u3002<\/p>\n<p>\u8fd9\u7c7b\u72b6\u6001\u7ba1\u7406\u5de5\u5177\u62e5\u6709\u7684\u5171\u6027\u5373\u5c06\u7ec4\u4ef6\u5185\u90e8\u7684\u53ef\u54cd\u5e94\u6027\u6269\u5927\u5230\u4e86\u8de8\u7ec4\u4ef6\u751a\u81f3\u5168\u5c40\u3002\u7ec4\u4ef6\u5185\u90e8\u72b6\u6001\u7684\u4fee\u6539\u53ef\u4ee5\u89e6\u53d1\u89c6\u56fe\u7684\u66f4\u65b0\u7b49\uff0c\u4f46\u662f\u5404\u7ec4\u4ef6\u4e4b\u95f4\u5171\u4eab\u7684\u4e00\u4e9b\u72b6\u6001\uff0c\u9664\u975e\u4ee5<code>props<\/code>\u7684\u65b9\u5f0f\u8fdb\u884c\u4f20\u9012\uff0c\u5426\u5219\u65e0\u6cd5\u89e6\u53d1\u6570\u636e\u53d8\u5316\u7684\u68c0\u67e5\u3002\u5f53\u72b6\u6001\u89c4\u6a21\u6269\u5927\u6216\u8005\u7ed3\u6784\u53d8\u5f97\u590d\u6742\u7684\u65f6\u5019\u8fd9\u6837\u5c31\u5f88\u96be\u7ef4\u62a4\uff0c\u6240\u4ee5\u5c31\u6709\u8fd9\u4e9b\u5168\u5c40\u7684\u72b6\u6001\u7ba1\u7406\u5de5\u5177\u3002<\/p>\n<p>\u5176\u5b9e\u6211\u89c9\u5f97 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