feat(图像处理): 接入J2KGo，精简规范代码

go.sum

@@ -38,8 +38,6 @@ github.com/go-text/typesetting-utils v0.0.0-20260419141703-4ffe8874dabc h1:8FGo2
 github.com/go-text/typesetting-utils v0.0.0-20260419141703-4ffe8874dabc/go.mod h1:3/62I4La/HBRX9TcTpBj4eipLiwzf+vhI+7whTc9V7o=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
-github.com/mububoki/jpeg2000 v1.0.0 h1:1ha5mqCg0DMK6zbbBp9bkUjEds4HYwQqmU3ItF3k9qs=
-github.com/mububoki/jpeg2000 v1.0.0/go.mod h1:q+kfbMgsqawC9I10Zk+goSZ8+ac4cOzcWdIL1vpsDLs=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/srwiley/oksvg v0.0.0-20221011165216-be6e8873101c h1:km8GpoQut05eY3GiYWEedbTT0qnSxrCjsVbb7yKY1KE=
@@ -60,10 +58,12 @@ github.com/tdewolff/parse/v2 v2.8.16 h1:bLk5svUOQRkW/Y2SJ+DeENSIkZBcTIkq+Atyv5D8
 github.com/tdewolff/parse/v2 v2.8.16/go.mod h1:XdsoSFThlVIRIajAuqz1evNY7bagZS8LBOPA3aVopwQ=
 github.com/tdewolff/test v1.0.12 h1:7F21DqIajswxuche0geHdrUZRCWE4oko4b7bcmkkrxk=
 github.com/tdewolff/test v1.0.12/go.mod h1:XPuWBzvdUzhCuxWO1ojpXsyzsA5bFoS3tO/Q3kFuTG8=
-github.com/xiaoqidun/jbig2 v1.1.1 h1:SjliS9ZO0e9HX5oYUfBuXrfFsXhWricrSz+XY4zORDI=
-github.com/xiaoqidun/jbig2 v1.1.1/go.mod h1:8QonVWtENmh2kc6l+leqeGl7psb79DWlHDkCpdChjfQ=
-github.com/xiaoqidun/pdfgo v0.0.0-20261008074859-a724a7b51281 h1:xtRrxDRoPCN+IzqaAC8BR334Uif9VScpwTa4fk2gfBg=
-github.com/xiaoqidun/pdfgo v0.0.0-20261008074859-a724a7b51281/go.mod h1:4Pf0JO0BEf1uzRY+uZjlMjN/OPn3PYa0YMi6cqPPTLQ=
+github.com/xiaoqidun/j2kgo v0.0.0-20261009021143-70af958df87b h1:hKZ0usKYqWQt9Cg0OePzdf9McTMOTIHpRhAt8f7Qa1c=
+github.com/xiaoqidun/j2kgo v0.0.0-20261009021143-70af958df87b/go.mod h1:DCwAfuDzCDYqUiAlZ7BDwigTjaXw7o9L1FtEma/D1aA=
+github.com/xiaoqidun/jbig2 v1.1.2 h1:w3BszJmnzvp49sWHIEB+D5znXEnGEFtx4PBpkbSuOfw=
+github.com/xiaoqidun/jbig2 v1.1.2/go.mod h1:8QonVWtENmh2kc6l+leqeGl7psb79DWlHDkCpdChjfQ=
+github.com/xiaoqidun/pdfgo v0.0.0-20261009023208-1da0dd4ed99d h1:NEfcN+Cwpfbx2rhSLtBErDvab6kPZCeePpYk6tQmr7U=
+github.com/xiaoqidun/pdfgo v0.0.0-20261009023208-1da0dd4ed99d/go.mod h1:vJEUu1qEqaKOHsovEXk0M/tT2RPEtMPaHB8yPFcnNhQ=
 github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
 github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
 github.com/yuin/goldmark v1.8.5 h1:r6N5afV5qj/5S4UTch8agZHJ8UxNCMwX7WjkkJam2NA=