用友接口空指针异常处理

ruoyi-wages/src/main/java/com/ruoyi/system/service/impl/WagesServiceImpl.java

@@ -141,18 +141,24 @@ public class WagesServiceImpl implements WagesService {
                          if(index==-1){
                              index = sourceOfExpenses.indexOf("）");
                          }
-                         if(index>=0){
-                         String lbname=sourceOfExpenses.substring(index+1);
-                         String lbname2="项目";
-                         //用友取数
-                         CustomDocRequestModel docRequest = new CustomDocRequestModel();
-                         docRequest.setPageIndex(Long.valueOf(1L));
-                         docRequest.setPageSize(Long.valueOf(500L));
-                         docRequest.setName(lbname);
-                         String codeFromCustomDoc = "";
-                         JSONArray customDoc = getCustomDoc(docRequest);
-                         codeFromCustomDoc = getCodeFromCustomDoc(customDoc, lbname2);
-                         jsonObject1.put("auxiliary_item_b",lbname2+":"+codeFromCustomDoc+"/"+lbname);
+                         if(index>=0) {
+                             String lbname = sourceOfExpenses.substring(index + 1);
+                             String lbname2 = "项目";
+                             //用友接口取数
+                             CustomDocRequestModel docRequest = new CustomDocRequestModel();
+                             docRequest.setPageIndex(Long.valueOf(1L));
+                             docRequest.setPageSize(Long.valueOf(500L));
+                             docRequest.setName(lbname);
+                             String codeFromCustomDoc = "";
+                             JSONArray customDoc = getCustomDoc(docRequest);
+                             //如果用友返回不为空
+                             if (customDoc!=null){
+                                 codeFromCustomDoc = getCodeFromCustomDoc(customDoc, lbname2);
+                                 if(codeFromCustomDoc!=null){
+                                     jsonObject1.put("auxiliary_item_b", lbname2 + ":" + codeFromCustomDoc + "/" + lbname);
+                                 }
+
+                             }
                          }
                      }
 
@@ -196,8 +202,14 @@ public class WagesServiceImpl implements WagesService {
 
     public JSONArray getCustomDoc(CustomDocRequestModel customDocRequestModel) {
         ReturnResult customDocument = VoucherUtils.callVoucherQuery(customDocRequestModel, "/yonbip/digitalModel/customerdoc/list");
-        JSONObject customDocumentJsonObj = (JSONObject)JSON.toJSON(customDocument.getData().get(0));
-        return customDocumentJsonObj.getJSONArray("recordList");
+        if(customDocument!=null){
+            JSONObject customDocumentJsonObj = (JSONObject)JSON.toJSON(customDocument.getData().get(0));
+            return  customDocumentJsonObj.getJSONArray("recordList");
+        }
+       else{
+           return null;
+        }
+
     }
 
     private String getCodeFromCustomDoc(JSONArray customDoc, String nameZhCn) {