init: WordFileParse docx→HTML 解析服务(含 Word EQ 域公式修复)
服务:Spring Boot 3.2 + docx4j 8.3.9,POST /api/v3/server_office_file/file/parse
接受 .docx,返回 HTML(公式 → LaTeX,图片 → RustFS 外链)
公式支持三类来源:
- OMML(Word 2007+ 公式) → Python omml_mathml2latex
- MathType OLE 对象 → Ruby mathtype2mathml → MathML → LaTeX
- Word EQ 域(老教辅主力) → EqToLatexUtil(本次新增)
本次改动:
1. 新增 java-svc/.../core/EqToLatexUtil.java:
移植自 jby backend-services office-core,EQ 语法 → LaTeX
(\f→\dfrac、\r→\sqrt、\i→\int/\sum/\prod、\s→^{}/_{}、\b→\left\right、
\a→array、\x→\boxed/\overline、\o\al 堆叠、圈码、化学符号、极限、连等式)
品牌标记 JBYU* → WPU*,与采集端一致
2. CtoMathFinder:接上 EQ 分支(原为 not-ported 桩),域代码经
EqToLatexUtil.convert 转 LaTeX 写入 eqLatexMap(WPEQNUM 占位符)
3. WordParseUtil.dealPlaceholder:EQ 的 LaTeX 同样加 \( \) 包裹
(原先因 WPEQNUM 例外不加包裹,前端/MathJax 不渲染)
修前症状:教辅 Word 里分式/方程组/上下标整段丢失(如 {−1/3, 1} 变成 {-,1})
修后实测:46 份教辅 2908 处 EQ 域全部还原,公式总数 2954 处、零未包裹残留
安全:application.yml(含 RustFS 密钥)不入库,提供 application.yml.example;
OssService 的 @Value 默认密钥已清空
This commit is contained in:
109
java-src/utils/NumPr.java
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109
java-src/utils/NumPr.java
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/*
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* Decompiled with CFR 0.152.
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*/
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package com.jby.officecore.utils;
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import java.math.BigInteger;
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public class NumPr {
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private BigInteger start;
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private BigInteger current;
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private String numFmt;
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private String lvlText;
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public NumPr() {
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}
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public NumPr(BigInteger start, BigInteger current, String numFmt, String lvlText) {
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this.start = start;
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this.current = current;
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this.numFmt = numFmt;
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this.lvlText = lvlText;
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}
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public BigInteger getStart() {
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return this.start;
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}
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public BigInteger getCurrent() {
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return this.current;
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}
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public String getNumFmt() {
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return this.numFmt;
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}
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public String getLvlText() {
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return this.lvlText;
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}
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public void setStart(BigInteger start) {
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this.start = start;
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}
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public void setCurrent(BigInteger current) {
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this.current = current;
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}
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public void setNumFmt(String numFmt) {
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this.numFmt = numFmt;
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}
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public void setLvlText(String lvlText) {
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this.lvlText = lvlText;
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}
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public boolean equals(Object o) {
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if (o == this) {
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return true;
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}
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if (!(o instanceof NumPr)) {
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return false;
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}
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NumPr other = (NumPr)o;
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if (!other.canEqual(this)) {
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return false;
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}
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BigInteger this$start = this.getStart();
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BigInteger other$start = other.getStart();
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if (this$start == null ? other$start != null : !((Object)this$start).equals(other$start)) {
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return false;
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}
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BigInteger this$current = this.getCurrent();
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BigInteger other$current = other.getCurrent();
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if (this$current == null ? other$current != null : !((Object)this$current).equals(other$current)) {
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return false;
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}
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String this$numFmt = this.getNumFmt();
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String other$numFmt = other.getNumFmt();
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if (this$numFmt == null ? other$numFmt != null : !this$numFmt.equals(other$numFmt)) {
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return false;
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}
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String this$lvlText = this.getLvlText();
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String other$lvlText = other.getLvlText();
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return !(this$lvlText == null ? other$lvlText != null : !this$lvlText.equals(other$lvlText));
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}
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protected boolean canEqual(Object other) {
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return other instanceof NumPr;
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}
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public int hashCode() {
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int PRIME = 59;
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int result = 1;
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BigInteger $start = this.getStart();
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result = result * 59 + ($start == null ? 43 : ((Object)$start).hashCode());
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BigInteger $current = this.getCurrent();
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result = result * 59 + ($current == null ? 43 : ((Object)$current).hashCode());
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String $numFmt = this.getNumFmt();
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result = result * 59 + ($numFmt == null ? 43 : $numFmt.hashCode());
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String $lvlText = this.getLvlText();
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result = result * 59 + ($lvlText == null ? 43 : $lvlText.hashCode());
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return result;
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}
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public String toString() {
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return "NumPr(start=" + this.getStart() + ", current=" + this.getCurrent() + ", numFmt=" + this.getNumFmt() + ", lvlText=" + this.getLvlText() + ")";
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}
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}
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