解决动态模型导入时中文乱码问题

ibzlite-core/src/main/java/cn/ibizlab/core/extensions/service/MetaDynamicModelExService.java

@@ -28,10 +28,7 @@ import org.springframework.util.DigestUtils;
 import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
 
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -314,7 +311,7 @@ public class MetaDynamicModelExService extends MetaDynamicModelServiceImpl {
      * @param filePath
      * @return
      */
-    private JSONObject getSystem(String filePath) {
+    private JSONObject getSystem(String filePath) throws UnsupportedEncodingException {
         JSONObject system = null;
         InputStream in = null;
         byte[] bytes = null;
@@ -336,7 +333,7 @@ public class MetaDynamicModelExService extends MetaDynamicModelServiceImpl {
             }
         }
         if (bytes != null) {
-            String strSystem = new String(bytes);
+            String strSystem = new String(bytes,"utf8");
             if (!StringUtils.isEmpty(strSystem)) {
                 system = JSONObject.parseObject(strSystem);
             }