建设用地规划许可-支持多节点，暂时限制

siwei-modules/siwei-apply/src/main/java/com/siwei/apply/controller/JsydghxkController.java

@@ -41,10 +41,10 @@ public class JsydghxkController extends BaseController {
     @PostMapping()
     public R<Map> Add(@RequestBody JsydghxkVo jsydghxkVo) {
         try {
-//            Boolean b = jsydghxkService.isExit(jsydghxkVo.getProjectId());
-//            if (b == true) {
-//                return R.fail("此项目已添加建设用地规划许可");
-//            }
+            Boolean b = jsydghxkService.isExit(jsydghxkVo.getProjectId());
+            if (b == true) {
+                return R.fail("此项目已添加建设用地规划许可");
+            }
             String id = jsydghxkService.add(jsydghxkVo);
             Map<String, String> map = new HashMap<>();
             map.put("id", id);

siwei-modules/siwei-apply/src/main/resources/mapper/JsydghxkMapper.xml

@@ -29,7 +29,7 @@
     </resultMap>
 
     <select id="isExit" resultType="Boolean">
-        SELECT COUNT(1) > 0
+        SELECT COUNT(1) > 3
         FROM t_jsydghxk
         WHERE project_id = #{projectId}
     </select>