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code/east-datafile-utils/.vscode/launch.json

@@ -0,0 +1,30 @@
+{
+    // 使用 IntelliSense 了解相关属性。
+    // 悬停以查看现有属性的描述。
+    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+
+        {
+            "type": "java",
+            "name": "Current File",
+            "request": "launch",
+            "mainClass": "${file}"
+        },
+        {
+            "type": "java",
+            "name": "App",
+            "request": "launch",
+            "mainClass": "com.cpic.xim.App",
+            "projectName": "east-utils"
+        },
+        {
+            "type": "java",
+            "name": "Debug",
+            "request": "launch",
+            "mainClass": "com.cpic.xim.App",
+            "projectName": "east-utils",
+            "args": ["-Xms512m", "-Xmx8g"]
+        }
+    ]
+}

code/east-datafile-utils/src/main/java/com/cpic/xim/east/utils/DataFileConverter.java

@@ -2,7 +2,7 @@
  * @Author: Kane Wang <wangkane@qq.com>
  * @Date: 2025-08-09 01:09:26
  * @LastEditors: Kane Wang
- * @LastModified: 2025-08-09 12:07:23
+ * @LastModified: 2025-08-11 11:15:35
  * @FilePath: src/main/java/com/cpic/xim/east/utils/DataFileConverter.java
  * @Description:
  *
@@ -19,7 +19,7 @@ import java.io.IOException;
 import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
-import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+import org.apache.poi.xssf.streaming.SXSSFWorkbook;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -35,9 +35,11 @@ public class DataFileConverter
      * @throws FileNotFoundException
      * @throws IOException
      */
-    public static void convertEASTDataFileToXLSX( String eastDataFilePath,
+    public static void convertEASTDataFileToXLSX(
+            String eastDataFilePath,
             String xlsxFilePath,
-                                                  String spliterString
+            String spliterString,
+            String sheetName
     )
       throws FileNotFoundException,
       IOException
@@ -63,8 +65,8 @@ public class DataFileConverter
 
         try
         {
-            workbook = new XSSFWorkbook();
-            sheet    = workbook.createSheet( "sheet1" );
+            workbook = new SXSSFWorkbook();
+            sheet    = workbook.createSheet( sheetName );
 
             while ( (line = reader.readLine()) != null )
             {