修改

src/components/sale/quotation-form.vue

@@ -55,7 +55,7 @@
       <div class="row">
         <div class="col-3">
           <q-select @input="getCourses" dense standout behavior="menu" class="q-mr-md" filled v-model="msg.CourseSubject" :options="CourseSubjectList"
-            option-label="Name" option-value="Id" emit-value map-options label="所属科目" clearable />
+            option-label="SubjectName" option-value="Id" emit-value map-options label="所属科目" clearable />
         </div>
         <div class="col">
           <q-select dense standout behavior="menu" filled v-model="chosenCourse" :options="courseOptions"

src/pages/sale/courseList.vue

@@ -117,7 +117,7 @@
       <div class="col row wrap q-mr-lg q-col-gutter-md">
         <div class="col-3">
           <q-select @input="resetSearch" standout="bg-primary text-white" v-model="msg.CourseSubject"
-            :options="CourseSubjectList" option-label="Name" option-value="Id" emit-value map-options label="所属科目"
+            :options="CourseSubjectList" option-label="SubjectName" option-value="Id" emit-value map-options label="所属科目"
             clearable />
         </div>
         <div class="col-3">

src/pages/stuMan/stuClassManage.vue

@@ -52,7 +52,7 @@
         </div>
         <div class="col-3">
           <q-select @input="getClassList" standout="bg-primary text-white" v-model="msg.CourseSubject"
-            :options="CourseSubjectList" option-label="Name" option-value="Id" emit-value map-options label="所属科目"
+            :options="CourseSubjectList" option-label="SubjectName" option-value="Id" emit-value map-options label="所属科目"
             clearable />
         </div>
         <div class="col-3">

src/pages/teacher/myClass.vue

@@ -40,7 +40,7 @@
         </div>
         <div class="col-3">
           <q-select @input="getClassList" standout="bg-primary text-white" v-model="msg.CourseSubject"
-            :options="CourseSubjectList" option-label="Name" option-value="Id" emit-value map-options label="所属科目"
+            :options="CourseSubjectList" option-label="SubjectName" option-value="Id" emit-value map-options label="所属科目"
             clearable />
         </div>
         <div class="col-3">