2019-10-08 id查询-bug修复

src/main/java/com/cesgroup/kingkong/service/impl/QueryService.java

@@ -240,14 +240,21 @@ public class QueryService {
 		String kind_code_desc = sourceJsonObject.getString("patent_type");
 			resultMap.put("kind_code_desc", kind_code_desc);
 
-		JSONArray IPC_list = sourceJsonObject.getJSONObject("ipcs").getJSONArray("mainclass");
-		List<String> ipcNames = new ArrayList<String>();
-		for (int j = 0; j < IPC_list.size(); j++) {
-			String nameString=null!=IPC_list.getString(j)?PatentTypeEnum.parse(IPC_list.getString(j)).getMessage().replaceAll(" ", ""):"";
-			ipcNames.add(nameString);
-		}
-		resultMap.put("IPC_list", IPC_list);
-		resultMap.put("IPC_desc", ipcNames);
+			try {
+                JSONArray IPC_list = sourceJsonObject.getJSONObject("ipcs").getJSONArray("mainclass");
+                List<String> ipcNames = new ArrayList<String>();
+                for (int j = 0; j < IPC_list.size(); j++) {
+                    String nameString = null != IPC_list.getString(j) ? PatentTypeEnum.parse(IPC_list.getString(j)).getMessage().replaceAll(" ", "") : "";
+                    ipcNames.add(nameString);
+                }
+                resultMap.put("IPC_list", IPC_list);
+                resultMap.put("IPC_desc", ipcNames);
+            }catch (NullPointerException e){
+			    e.printStackTrace();
+                resultMap.put("IPC_list", null);
+                resultMap.put("IPC_desc", null);
+            }
+
 		String appcountry = StringUtils.isNoneBlank(sourceJsonObject.getString("appno"))
 				? sourceJsonObject.getString("appno").substring(0, 2)
 				: "";