修复读取json会出现乱码的问题

src/META-INF/MANIFEST.MF

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Main-Class: com.qy.ui.AppMain
+

src/com/qy/ui/ChuanShanJiaUi.java

@@ -64,7 +64,7 @@ public class ChuanShanJiaUi {
                        }
                    }else{
                        append("没有找到穿山甲demo，请将穿山甲demo放置在 input"+File.separator+"csjDemo文件夹中");
-                       csjDemo.mkdirs();
+                       csjPath.mkdirs();
                    }
                }
             }

src/com/qy/utils/Tools.java

@@ -1,14 +1,7 @@
 package com.qy.utils;
 
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.FileReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
+import java.io.*;
+import java.nio.charset.StandardCharsets;
 import java.util.Random;
 
 import org.json.JSONObject;
@@ -130,9 +123,9 @@ public class Tools {
 				e.printStackTrace();
 			}
 		} else {
-			try {
-				reader = new BufferedReader(new FileReader(file));
 			String tmp, str = "";
+			try {
+				reader = new BufferedReader( new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8));
 				while ((tmp = reader.readLine()) != null) {
 					str += tmp;
 				}
@@ -140,6 +133,7 @@ public class Tools {
 			} catch (Exception e) {
 				// TODO Auto-generated catch block
 				e.printStackTrace();
+				System.out.println(str);
 			}
 		}
 		return json;