txt文件读取以逗号为分隔符号

[{"title":"（ 21 个子文件 259KB ） txt文件读取以逗号为分隔符号","children":[{"title":"文件读取","children":[{"title":"字符测试2.dsp <span style='color:#111;'> 3.50KB </span>","children":null,"spread":false},{"title":"字符测试2.ncb <span style='color:#111;'> 49.00KB </span>","children":null,"spread":false},{"title":"Cstandardfileread.h <span style='color:#111;'> 109B </span>","children":null,"spread":false},{"title":"字符测试2.dsw <span style='color:#111;'> 526B </span>","children":null,"spread":false},{"title":"resource.h <span style='color:#111;'> 411B </span>","children":null,"spread":false},{"title":"字符测试2.cpp <span style='color:#111;'> 953B </span>","children":null,"spread":false},{"title":"CSTANDARDFILE.CPP <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"字符测试2.plg <span style='color:#111;'> 2.03KB </span>","children":null,"spread":false},{"title":"字符测试2.opt <span style='color:#111;'> 73.00KB </span>","children":null,"spread":false},{"title":"Script1.aps <span style='color:#111;'> 17.16KB </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"字符测试2.pdb <span style='color:#111;'> 545.00KB </span>","children":null,"spread":false},{"title":"vc60.pdb <span style='color:#111;'> 116.00KB </span>","children":null,"spread":false},{"title":"vc60.idb <span style='color:#111;'> 97.00KB </span>","children":null,"spread":false},{"title":"字符测试2.exe <span style='color:#111;'> 212.06KB </span>","children":null,"spread":false},{"title":"字符测试2.pch <span style='color:#111;'> 182.57KB </span>","children":null,"spread":false},{"title":"字符测试2.obj <span style='color:#111;'> 8.92KB </span>","children":null,"spread":false},{"title":"字符测试2.ilk <span style='color:#111;'> 256.15KB </span>","children":null,"spread":false}],"spread":true},{"title":"Cstandardfileread.cpp <span style='color:#111;'> 133B </span>","children":null,"spread":false},{"title":"新建 文本文档.txt <span style='color:#111;'> 32B </span>","children":null,"spread":false},{"title":"CSTANDARDFILE.H <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"Script1.rc <span style='color:#111;'> 2.52KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]