修复问题

yxt-common/yxt-common-base/pom.xml

@@ -120,12 +120,6 @@
             <artifactId>javase</artifactId>
             <version>3.3.2</version>
         </dependency>
-
-        <dependency>
-            <groupId>com.itextpdf</groupId>
-            <artifactId>itextpdf</artifactId>
-            <version>5.4.3</version>
-        </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
@@ -165,17 +159,11 @@
             <artifactId>hutool-all</artifactId>
             <version>${hutool.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.freemarker</groupId>
             <artifactId>freemarker</artifactId>
             <version>2.3.29</version>
         </dependency>
-        <dependency>
-            <groupId>com.jacob</groupId>
-            <artifactId>jacob</artifactId>
-            <version>1.18</version>
-        </dependency>
         <dependency>
             <groupId>javax.xml.bind</groupId>
             <artifactId>jaxb-api</artifactId>
@@ -196,6 +184,25 @@
             <artifactId>activation</artifactId>
             <version>1.1.1</version>
         </dependency>
+        <dependency>
+            <groupId>com.jacob</groupId>
+            <artifactId>jacob</artifactId>
+            <version>1.18</version>
+        </dependency>
+        <dependency>
+            <groupId>com.itextpdf</groupId>
+            <artifactId>itextpdf</artifactId>
+            <version>5.5.11</version>
+        </dependency>
+        <dependency>
+            <groupId>com.itextpdf</groupId>
+            <artifactId>itext-asian</artifactId>
+            <version>5.2.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.pdfbox</groupId>
+            <artifactId>pdfbox</artifactId>
+        </dependency>
     </dependencies>
 
     <distributionManagement>

yxt-common/yxt-common-base/src/main/java/com/yxt/common/base/utils/WordConvertUtils.java

@@ -10,8 +10,11 @@ import com.jacob.com.Dispatch;
 import freemarker.template.Configuration;
 import freemarker.template.Template;
 import freemarker.template.Version;
+import org.apache.pdfbox.io.MemoryUsageSetting;
+import org.apache.pdfbox.multipdf.PDFMergerUtility;
 
 import java.io.*;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -205,4 +208,28 @@ public class WordConvertUtils {
             return false;
         }
     }
+
+    /**
+     * pdf合并
+     *
+     * @param files      源文件的相对路径 例：["D:\anrui\upload\template\pdf\111.pdf","D:\anrui\upload\template\222.pdf"]
+     * @param targetPath 输出的pdf的路径 D:\anrui\upload\template\pdf\333.pdf
+     * @return
+     * @throws Exception
+     */
+    public static File mulFile2One(List<File> files, String targetPath) throws Exception {
+        PDFMergerUtility mergePdf = new PDFMergerUtility();
+        for (File f : files) {
+            if (f.exists() && f.isFile()) {
+                // 循环添加要合并的pdf
+                mergePdf.addSource(f);
+            }
+        }
+        // 设置合并生成pdf文件名称
+        mergePdf.setDestinationFileName(targetPath);
+        // 合并pdf
+        mergePdf.mergeDocuments(MemoryUsageSetting.setupMainMemoryOnly());
+        //ToDo:根据需求实现是否要删除源文件
+        return new File(targetPath);
+    }
 }

yxt-parent/pom.xml

@@ -77,6 +77,8 @@
         <poi.version>4.1.2</poi.version>
         <flowable.version>6.5.0</flowable.version>
 
+        <pdfbox.version>2.0.25</pdfbox.version>
+
     </properties>
 
     <!-- 依赖声明 -->
@@ -401,6 +403,12 @@
                 </exclusions>
             </dependency>
 
+            <dependency>
+                <groupId>org.apache.pdfbox</groupId>
+                <artifactId>pdfbox</artifactId>
+                <version>${pdfbox.version}</version>
+            </dependency>
+
         </dependencies>
     </dependencyManagement>