修复变更方案自动编号失效bug

app/controller/change_controller.js

@@ -268,7 +268,7 @@ module.exports = app => {
                         default: break;
                     }
                 }
-                responseData.data = code.join(cConnector !== null && cConnector !== 3 ? codeRuleConst.measure.connectorString[cConnector] : '');
+                responseData.data = code.join(cConnector !== null && parseInt(cConnector) !== 3 ? codeRuleConst.measure.connectorString[cConnector] : '');
             } catch (err) {
                 responseData.err = 1;
                 responseData.msg = err;