修正：字段删除后，不能启动的问题

smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/design/form/define/PageDataset.java

@@ -98,16 +98,18 @@ public class PageDataset {
             }
             if (table == null) continue;
             ModelField mf = table.findField(field.field);
-            if (mf == null) throw new BizException("未找到表字段的定义信息（" + table.getName() + "." + field.field + "）");
+//            if (mf == null) throw new BizException("未找到表字段的定义信息（" + table.getName() + "." + field.field + "）");
             field.table_text = table.getTitle();
-            field.fieldType = mf.getFieldType();
-            field.notNull = mf.getNotNull();
-            field.link = mf.getLink();
-
-            if (StringUtils.isEmpty(field.label)) field.label = mf.getTitle();
-            if (StringUtils.isEmpty(field.dataType)) field.dataType = mf.getDataType();
-            if (StringUtils.isEmpty(field.remark)) field.remark = mf.getRemark();
-            if (StringUtils.isEmpty(field.editor)) field.editor = mf.getEditor();
+            if (mf != null) {
+                field.fieldType = mf.getFieldType();
+                field.notNull = mf.getNotNull();
+                field.link = mf.getLink();
+
+                if (StringUtils.isEmpty(field.label)) field.label = mf.getTitle();
+                if (StringUtils.isEmpty(field.dataType)) field.dataType = mf.getDataType();
+                if (StringUtils.isEmpty(field.remark)) field.remark = mf.getRemark();
+                if (StringUtils.isEmpty(field.editor)) field.editor = mf.getEditor();
+            }
             //过滤条件，需要建立依赖关系
             if (isFilter) {
                 PageDatasetFilter filter = (PageDatasetFilter) field;