更新

src/main/java/com/seeyon/apps/esign/node/A4CheckNode.java

@@ -13,6 +13,7 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 
 import java.io.File;
+import java.io.FileInputStream;
 import java.util.List;
 
 
@@ -45,15 +46,28 @@ public class A4CheckNode extends ACommonSuperNode {
             List<String> paths = fileUtil.fieldFileDownload(Long.parseLong(attachmentId), tempDir + File.separator + "oafile" + File.separator);
             for (String path : paths) {
                 file = new File(path);
-                boolean firstPageA4 = DocumentA4Checker.isFirstPageA4(file);
+                try {
-                if (!firstPageA4) {
+                    String fileName = file.getName().toLowerCase();
-                    String errMsg = "上传的附件中" + file.getName() +"非标准A4格式的，请修改后再上传(标准A4为21:29)";
+                    // 检测 docx 批注/痕迹：会导致转PDF后页面撑大，不再是A4
-                    formDataVo.getNewFieldDataMap().put("合同审批附件格式校验结果", errMsg);
+                    if (fileName.endsWith(".docx") || fileName.endsWith(".doc")) {
-                    return context.back(errMsg);
+                        try (FileInputStream fis = new FileInputStream(file)) {
-                }else {
+                            if (DocumentA4Checker.hasCommentsOrTrackChanges(fis)) {
+                                String errMsg = "上传的附件" + file.getName() + "包含批注或修订痕迹，请清除后再上传";
+                                formDataVo.getNewFieldDataMap().put("合同审批附件格式校验结果", errMsg);
+                                return context.back(errMsg);
+                            }
+                        }
+                    }
+                    boolean firstPageA4 = DocumentA4Checker.isFirstPageA4(file);
+                    if (!firstPageA4) {
+                        String errMsg = "上传的附件中" + file.getName() + "非标准A4格式的，请修改后再上传(标准A4为210:297)";
+                        formDataVo.getNewFieldDataMap().put("合同审批附件格式校验结果", errMsg);
+                        return context.back(errMsg);
+                    }
                     formDataVo.getNewFieldDataMap().put("合同审批附件格式校验结果", "");
+                } finally {
+                    file.delete();
                 }
-                file.delete();
             }
 
             return context.success("文件A4格式校验通过");

src/main/java/com/seeyon/apps/esign/node/EsignOneSignerNode.java

@@ -208,7 +208,7 @@ public class EsignOneSignerNode extends ACommonSuperNode {
         param.setPageSize(1);
         param.setOrderField("UPDATE_DATE");
         param.setSortType("DESC");
-        Map<String, Object> sqlMap = FormTableExecutor.generateSql(param);
+        Map<String, Object> sqlMap = SqlGenerator.generateSql(param);
         JDBCAgent agent = new JDBCAgent();
         try {
             agent.execute((String)sqlMap.get("sql"), (List)sqlMap.get("params"));

src/main/java/com/seeyon/apps/esign/po/signer/JsonSignerBuilder.java

@@ -1,6 +1,5 @@
 package com.seeyon.apps.esign.po.signer;
 
-import com.seeyon.apps.esign.config.EsignConfigProvider;
 import com.seeyon.apps.esign.po.signfield.NormalSignFieldConfig;
 import com.seeyon.apps.esign.po.signfield.SignField;
 import com.seeyon.apps.esign.po.signfield.SignFieldPosition;
@@ -13,8 +12,6 @@ import java.util.Map;
 
 public class JsonSignerBuilder implements SignerBuilder{
 
-    private EsignConfigProvider esignConfigProvider = EsignConfigProvider.getInstance();
-
     @Override
     public Signer build(List<String> fileIds, List<Object> keywordPos, SignParty party,String appId) {
         if (party.getSignerType() == SignerType.PERSON) {

src/main/java/com/seeyon/apps/esign/utils/DocumentA4Checker.java

@@ -94,6 +94,71 @@ public class DocumentA4Checker {
         }
     }
 
+    /**
+     * 检测 docx 中是否包含批注或修订痕迹
+     * 批注：word/comments.xml
+     * 痕迹：document.xml 中的 w:ins / w:del / w:delText / w:moveFrom / w:moveTo
+     */
+    public static boolean hasCommentsOrTrackChanges(InputStream in) {
+        try {
+            byte[] docXmlBytes = null;
+            boolean hasComments = false;
+
+            try (ZipInputStream zis = new ZipInputStream(in)) {
+                ZipEntry entry;
+                while ((entry = zis.getNextEntry()) != null) {
+                    if ("word/comments.xml".equals(entry.getName())) {
+                        hasComments = true;
+                    }
+                    if ("word/document.xml".equals(entry.getName())) {
+                        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+                        byte[] buf = new byte[4096];
+                        int len;
+                        while ((len = zis.read(buf)) != -1) {
+                            bos.write(buf, 0, len);
+                        }
+                        docXmlBytes = bos.toByteArray();
+                    }
+                }
+            }
+
+            if (hasComments) {
+                return true;
+            }
+
+            // 解析 document.xml 检测修订痕迹
+            if (docXmlBytes != null) {
+                DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+                Document doc = factory.newDocumentBuilder()
+                        .parse(new ByteArrayInputStream(docXmlBytes));
+                return hasTrackChanges(doc.getDocumentElement());
+            }
+        } catch (Exception e) {
+            // 读取失败不拦截
+        }
+        return false;
+    }
+
+    /**
+     * 递归检测 XML 树中是否包含修订痕迹元素
+     */
+    private static boolean hasTrackChanges(Node node) {
+        if (node.getNodeType() == Node.ELEMENT_NODE) {
+            String name = node.getNodeName();
+            if ("w:ins".equals(name) || "w:del".equals(name) || "w:delText".equals(name)
+                    || "w:moveFrom".equals(name) || "w:moveTo".equals(name)) {
+                return true;
+            }
+        }
+        NodeList children = node.getChildNodes();
+        for (int i = 0; i < children.getLength(); i++) {
+            if (hasTrackChanges(children.item(i))) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     /**
      * 校验 docx 第一页是否竖版 A4
      * 直接读取 ZIP 中的 word/document.xml，不依赖 POI ooxml 模块