PS如何绘制箭头

[[{"txt": "\u5927\u5bb6\u5728\u5199\u8f6f\u6587\u7528\u5230\u914d\u56fe\u65f6\uff0c\u90fd\u4f1a\u9700\u8981\u7528\u5230\u7bad\u5934\u6765\u505a\u6307\u793a\uff0c\u90a3\u4e48\u5927\u5bb6\u77e5\u9053\u600e\u4e48\u7528PS\u6765\u753b\u7bad\u5934\u5417\uff1f\u4eca\u5929\u5c0f\u7f16\u6765\u6559\u5927\u5bb6\u600e\u4e48\u64cd\u4f5c\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/35f2224133bad341f1179782427622bc7cc52cc0.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}], [{"txt": ["\u5de5\u5177/\u539f\u6599"]}, {"txt": "Adobe Photoshop CS6"}, {"txt": "\u7535\u8111"}], [{"txt": ["\u65b9\u6cd5/\u6b65\u9aa4"]}, {"txt": "1\uff0c\u6253\u5f00PS\u8f6f\u4ef6\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/23fd63c5cf672b5f2c2c73233314f4d0b40327c0.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "2\uff0c\u70b9\u51fb\u5de6\u4e0a\u65b9\u7684\u201c\u6587\u4ef6-\u65b0\u5efa\u201d\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/47bf594ec28333bf388443fadbb8b43ea9db1dc0.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "3\uff0c\u8bbe\u7f6e\u597d\u65b0\u5efa\u9875\u9762\u7684\u53c2\u6570\u540e\u70b9\u51fb\u201c\u786e\u5b9a\u201d\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/560be432939c2cf7d3d9aaac452c5b1b1fde12c0.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "4\uff0c\u65b0\u5efa\u597d\u9875\u9762\u540e\uff0c\u70b9\u51fb\u5de6\u8fb9\u7684\u76f4\u7ebf\u5de5\u5177\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/1f9feadca039131fda87a56ce275f2c4ed990ac0.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "5\uff0c\u5728\u4e0a\u65b9\u7684\u7f16\u8f91\u680f\u8bbe\u7f6e\u597d\u7bad\u5934\u7684\u5c5e\u6027\u53c2\u6570\uff0c\u6bd4\u5982\u586b\u5145\u8272\uff0c\u7ebf\u5f62\uff0c\u7bad\u5934\u65b9\u5411\uff0c\u7c97\u7ec6\u7b49\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/edd84743040148fe02292bde8fd149299b8802c0.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "6\uff0c\u8bbe\u7f6e\u597d\u53c2\u6570\u540e\uff0c\u957f\u6309\u5de6\u952e\u5728\u7a7a\u767d\u5904\u62d6\u52a8\u753b\u51fa\u81ea\u5df1\u60f3\u8981\u7684\u7bad\u5934\uff0c\u677e\u5f00\u5de6\u952e\u5373\u53ef\u5b8c\u6210\u7ed8\u5236\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/486884883913e8e5cf85db09352f477047187dc0.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "7\uff0c\u4e0b\u6b21\u518d\u60f3\u7ed8\u5236\u7bad\u5934\u53ea\u8981\u6309\u4e0b\u952e\u76d8\u7684U\u952e\u5373\u53ef\u8c03\u51fa\u7bad\u5934\u5de5\u5177\u3002\u6ce8\u610f\u8f93\u5165\u6cd5\u8981\u5728\u82f1\u6587\u72b6\u6001\u4e0b\u624d\u80fd\u6309U\u952e\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/46315818dfdae43b11ed7494c457935652bb74c0.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}], [{"txt": ["\u603b\u7ed3\uff1a"]}, {"txt": "1\uff0c\u6253\u5f00PS\u8f6f\u4ef6\u30022\uff0c\u70b9\u51fb\u5de6\u4e0a\u65b9\u7684\u201c\u6587\u4ef6-\u65b0\u5efa\u201d\u30023\uff0c\u8bbe\u7f6e\u597d\u65b0\u5efa\u9875\u9762\u7684\u53c2\u6570\u540e\u70b9\u51fb\u201c\u786e\u5b9a\u201d\u30024\uff0c\u70b9\u51fb\u5de6\u8fb9\u7684\u76f4\u7ebf\u5de5\u5177\u30025\uff0c\u5728\u4e0a\u65b9\u7684\u7f16\u8f91\u680f\u8bbe\u7f6e\u597d\u7bad\u5934\u7684\u5c5e\u6027\u53c2\u6570\uff0c\u6bd4\u5982\u586b\u5145\u8272\uff0c\u7ebf\u5f62\uff0c\u7bad\u5934\u65b9\u5411\uff0c\u7c97\u7ec6\u7b49\u30026\uff0c\u957f\u6309\u5de6\u952e\u5728\u7a7a\u767d\u5904\u62d6\u52a8\u753b\u51fa\u81ea\u5df1\u60f3\u8981\u7684\u7bad\u5934\uff0c\u677e\u5f00\u5de6\u952e\u5373\u53ef\u5b8c\u6210\u7ed8\u5236\u30027\uff0c\u4e0b\u6b21\u518d\u60f3\u7ed8\u5236\u7bad\u5934\u53ea\u8981\u6309\u4e0b\u952e\u76d8\u7684U\u952e\u5373\u53ef\u8c03\u51fa\u7bad\u5934\u5de5\u5177\u3002"}, {"txt": "END"}], [{"txt": ["\u6ce8\u610f\u4e8b\u9879"]}, {"txt": "\u6ce8\u610f\u8f93\u5165\u6cd5\u8981\u5728\u82f1\u6587\u72b6\u6001\u4e0b\u624d\u80fd\u6309U\u952e\u3002"}]]