修改责任比问题

src/views/journal/studentComplain.vue

@@ -251,11 +251,11 @@ export default {
       let teacherRate = this.teacherRate
       let studentRate = this.studentRate
       if (type == 'submit') {
-        if (teacherRate < 0 || teacherRate > 10 || typeof teacherRate == 'string') {
+        if (teacherRate < 0 || teacherRate > 10 || Number(teacherRate) == NaN) {
           this.$message.error('老师责任比输入有误')
           return
         }
-        if (studentRate < 0 || studentRate > 10 || typeof studentRate == 'string') {
+        if (studentRate < 0 || studentRate > 10 || Number(studentRate) == NaN) {
           this.$message.error('学生责任比输入有误')
           return
         }