feat(coach): 优化作业发布功能

- 根据作业类型显示不同表单字段
- 添加发布班级作业和学生作业的逻辑
- 增加表单验证和提示消息
- 优化用户交互和体验

pages/coach/job/add.vue

@@ -46,7 +46,7 @@
 
       </view>
 
-      <view>
+      <view v-if="formData.type == 1">
         <fui-input required label="班级" borderTop placeholder="请选择班级" v-model="formData.classes_id_name"
                    @click="show_class=true"></fui-input>
         <fui-picker layer="1" :linkage="true" :options="options_class_arr" :show="show_class" @change="changeClass"
@@ -90,6 +90,9 @@
       <view class="submet_btn" @click="submetForm">提交</view>
 
     </fui-form>
+
+<!--吸顶消息提示-->
+    <fui-message ref="msg" :background="`#ff2b2b`"></fui-message>
 <!--    底部导航-->
     <AQTabber/>
   </view>
@@ -101,11 +104,11 @@ import AQTabber from "@/components/AQ/AQTabber.vue"
 
 //校验规则
 const rules = [
-  {
+  // {
-    name: "classes_id_name",
+  //   name: "classes_id_name",
-    rule: ["required"],
+  //   rule: ["required"],
-    msg: ["请选择班级"]
+  //   msg: ["请选择班级"]
-  },
+  // },
   {
     name: "course_id_name",
     rule: ["required"],
@@ -279,6 +282,10 @@ export default {
         //清空学员选择信息
         this.formData.students_ids = ''
         this.formData.students_ids_name = ''
+      }else{
+        // 2=学生作业
+        this.formData.classes_id = ''
+        this.formData.classes_id_name = ''
       }
     },
 
@@ -294,11 +301,36 @@ export default {
       return res
     },
 
+    //吸顶消息意识
+    showMsg(msg) {
+      let options = {}
+      //text值可不传
+      options.text = msg
+      this.$refs.tips.show(options)
+    },
+
     //发布作业
     async submetForm(){
       let data = {...this.formData}
       console.log('提交',data)
       let vf = await this.validatorForm(data)//表单验证
+
+
+      if(data.type == 1){
+        //班级作业
+        if(!data.classes_id){
+          this.showMsg('请选择班级')
+          return
+        }
+      }else{
+        //学生作业
+        if(!data.students_ids){
+          this.showMsg('请选择学员')
+          return
+        }
+      }
+
+
       if(!vf.isPassed){
         console.log('验证',vf)
         return