上传参数模板，当没有参数code时，不保存

src/main/java/org/rcisoft/business/mainte/paramlibrary/service/impl/ParamLibraryServiceImpl.java

@@ -132,42 +132,47 @@ public class ParamLibraryServiceImpl implements ParamLibraryService {
             String code1 = this.getCode(sheet, 3),
                     code2 = this.getCode(sheet, 4),
                     code3 = this.getCode(sheet, 5);
-            //读取需要保存的数据
-            for (int i = 8; i < sheet.getLastRowNum() + 1; i++) {
-                BusParamLibrary b = new BusParamLibrary();
-                HSSFRow row = sheet.getRow(i);
-                if (row != null) {
-                    String power = this.getValue(row.getCell(1));//功率
-                    String speed = this.getValue(row.getCell(2));//用气速率
-                    String code1Value = this.getValue(row.getCell(3));//参数1
-                    String code2Value = this.getValue(row.getCell(4));//参数2
-                    String code3Value = this.getValue(row.getCell(5));//参数3
-                    //如果都为null，表明已经没有数据，跳出循环
-                    if (power == null && speed == null && code1Value == null && code2Value == null && code3Value == null) break;
-                    //赋值
+            //如果code1、2、3都没有值，表示没有添加参数模板
+            if (code1 == null && code2 == null && code3 == null) {
+                
+            } else {
+                //读取需要保存的数据
+                for (int i = 8; i < sheet.getLastRowNum() + 1; i++) {
+                    BusParamLibrary b = new BusParamLibrary();
+                    HSSFRow row = sheet.getRow(i);
+                    if (row != null) {
+                        String power = this.getValue(row.getCell(1));//功率
+                        String speed = this.getValue(row.getCell(2));//用气速率
+                        String code1Value = this.getValue(row.getCell(3));//参数1
+                        String code2Value = this.getValue(row.getCell(4));//参数2
+                        String code3Value = this.getValue(row.getCell(5));//参数3
+                        //如果都为null，表明已经没有数据，跳出循环
+                        if (power == null && speed == null && code1Value == null && code2Value == null && code3Value == null) break;
+                        //赋值
+                        b.setDevNum(devNum);
+                        b.setPower(power == null ? null : new BigDecimal(power));
+                        b.setGasSpeed(speed == null ? null : new BigDecimal(speed));
+                        b.setYear(year);
+                        b.setP1(code1);
+                        b.setP1V(code1Value == null ? null : new BigDecimal(code1Value));
+                        b.setP2(code2);
+                        b.setP2V(code2Value == null ? null : new BigDecimal(code2Value));
+                        b.setP3(code3);
+                        b.setP3V(code3Value == null ? null : new BigDecimal(code3Value));
+                        resultList.add(b);
+                    }
+                }
+                //先删除数据库的数据，再保存
+                if (resultList.size() > 0) {
+                    BusParamLibrary b = new BusParamLibrary();
                     b.setDevNum(devNum);
-                    b.setPower(power == null ? null : new BigDecimal(power));
-                    b.setGasSpeed(speed == null ? null : new BigDecimal(speed));
                     b.setYear(year);
-                    b.setP1(code1);
-                    b.setP1V(code1Value == null ? null : new BigDecimal(code1Value));
-                    b.setP2(code2);
-                    b.setP2V(code2Value == null ? null : new BigDecimal(code2Value));
-                    b.setP3(code3);
-                    b.setP3V(code3Value == null ? null : new BigDecimal(code3Value));
-                    resultList.add(b);
+                    //先删除
+                    paramLibraryRepository.delete(b);
+                    //添加
+                    result = paramLibraryRepository.saveBusParamLibraryList(resultList);
                 }
             }
-            //先删除数据库的数据，再保存
-            if (resultList.size() > 0) {
-                BusParamLibrary b = new BusParamLibrary();
-                b.setDevNum(devNum);
-                b.setYear(year);
-                //先删除
-                paramLibraryRepository.delete(b);
-                //添加
-                result = paramLibraryRepository.saveBusParamLibraryList(resultList);
-            }
         } catch (IOException e) {
             e.printStackTrace();
         } finally {