如何简单的给钥匙做个标识

[[{"txt": "\u67dc\u5b50\u592a\u591a\uff0c\u94a5\u5319\u653e\u5230\u4e00\u8d77\uff0c\u4e0d\u597d\u627e\uff0c\u600e\u6837\u7ed9\u94a5\u5319\u505a\u4e2a\u6807\u8bc6\uff0c\u8ba9\u6240\u6709\u4eba\u627e\u8d77\u6765\u65b9\u4fbf\uff0c\u4e00\u76ee\u4e86\u7136\u3002\u7ed9\u5927\u5bb6\u5206\u4eab\u4e00\u4e0b\uff0c\u5982\u4f55\u7ed9\u94a5\u5319\u505a\u6807\u8bc6\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/3fc72e486143d7d46ed39a5f7da75f0f832b507a.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}], [{"txt": ["\u5de5\u5177/\u539f\u6599"]}, {"txt": "\u533b\u7528\u80f6\u5e03\uff0c\u526a\u5200\uff0c\u8bb0\u53f7\u7b14"}], [{"txt": ["\u65b9\u6cd5/\u6b65\u9aa4"]}, {"txt": "\u51c6\u5907\u597d\u6750\u6599"}, {"img": ["https://exp-picture.cdn.bcebos.com/05aae8a75f0f822b5f0c8286c018512c8df14d7a.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u5c06\u80f6\u5e03\u7528\u526a\u5200\u526a\u4e00\u57571\u5398\u7c73*1.5\u5398\u7c73\u5927\u5c0f\u7684\u5757"}, {"img": ["https://exp-picture.cdn.bcebos.com/836a6aee1c324b187fce124553a726334984487a.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u7c98\u5230\u94a5\u5319\u4e0a"}, {"img": ["https://exp-picture.cdn.bcebos.com/506d92f1d8a726337a665357c02c56ee7a7f447a.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u5728\u4e0a\u9762\u5199\u4e0a\u81ea\u5df1\u89c9\u5f97\u6613\u8ba4\u7684\u5b57\u6837"}, {"img": ["https://exp-picture.cdn.bcebos.com/4a6d48ee7b7f860e44977b4077f5ee0d3bcebe7a.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u6309\u7167\u4e0a\u9762\u7684\u65b9\u6cd5\u5c06\u6240\u6709\u7684\u90fd\u5199\u4e86"}, {"txt": "\u5728\u67dc\u5b50\u4e0a\u4e5f\u505a\u4e2a\u6807\u8bc6"}, {"img": ["https://exp-picture.cdn.bcebos.com/7d34fbf4fcf5ee0d062c3463f96b0ce264e7ba7a.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u4e00\u4e32\u94a5\u5319\u6807\u8bc6 \u5b8c\u4e86\uff0c\u7528\u8d77\u6765\u7279\u522b\u7684\u65b9\u4fbf"}, {"img": ["https://exp-picture.cdn.bcebos.com/354e7a781423beb933dcbf7630d6e1d06ce8b37a.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1", "https://exp-picture.cdn.bcebos.com/e09173e89a6186250d71505c3b04541bd00faa7a.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}]]