处理文本文件的读取

common/src/main/java/com/xypower/common/FilesUtils.java

@@ -154,14 +154,19 @@ public class FilesUtils {
         try {
             File file = new File(path);
             if (file.exists()) {
+                boolean firstLine = true;
                 fis = new FileInputStream(file);
                 inputStreamReader = new InputStreamReader(fis, "UTF-8");
                 bufferedReader = new BufferedReader(inputStreamReader);
                 stringBuilder = new StringBuilder();
                 String line;
                 while ((line = bufferedReader.readLine()) != null) {
+                    if (!firstLine) {
+                        stringBuilder.append("\n");
+                    } else {
+                        firstLine = false;
+                    }
                     stringBuilder.append(line);
-                    stringBuilder.append("\n");
                 }
             }
         } catch (UnsupportedEncodingException e) {