fix[logical]: 修复题目无法调整的问题

- 修复填空无法跳转， 填空内容增加缺失的 "'"

src/views/Survey/views/Preview/js/logical.js

@@ -145,7 +145,7 @@ function quesHandle(answer, logChild) {
       status = eval(`'${answer.value}'.${operatorHandle(logChild.operator)}('${logChild.value}')`);
     } else {
       // eslint-disable-next-line no-eval
-      status = eval(`${answer.value}${operatorHandle(logChild.operator)}${logChild.value}`);
+      status = eval(`'${answer.value}'${operatorHandle(logChild.operator)}'${logChild.value}'`);
     }
     return status;
   };