diff --git a/src/views/lecturer/ExternalLecturer.vue b/src/views/lecturer/ExternalLecturer.vue
index c4622f2c..67f69410 100644
--- a/src/views/lecturer/ExternalLecturer.vue
+++ b/src/views/lecturer/ExternalLecturer.vue
@@ -155,8 +155,8 @@
               </a-form-item>
             </a-col>
           <a-col :span="24">
-            <a-form-item label="初始授课时长" name="teaching">
-                <a-input v-model:value="formParam.teaching" style="width:100%; height: 40px; border-radius: 8px ; "
+            <a-form-item label="初始授课时长" name="defaultTeachingTime">
+                <a-input v-model:value="formParam.defaultTeachingTime" style="width:100%; height: 40px; border-radius: 8px ; "
                   placeholder="0" allowClear showSearch suffix="分钟" @blur="clearNonNumber" @focus="focusTeaching">
                 </a-input>
                 <!-- <span style="margin-left: 5px ;" v-if="formParam.teaching !== null">{{ (formParam.teaching / 60
@@ -350,7 +350,7 @@ export default {
         teacherType:'2',
         photo:null,
         status:1,
-        teaching:0,
+        defaultTeachingTime:0,
       },
       vf:true,
       searchParam: {
@@ -564,6 +564,9 @@ export default {
     //保存
     const createTeacherDialog = async () => {
       state.formParam.supplier = state.formParam?.supplier?.trim()
+      if(state.formParam.defaultTeachingTime||state.formParam.defaultTeachingTime==0){
+        state.formParam.defaultTeachingTime = String(state.formParam.defaultTeachingTime)
+      }
       const formItemNames = Object.keys(rules);
       for(let i=0;i<formItemNames.length;i++){
         // const result = await validateField(formItemNames[i]);
@@ -684,7 +687,7 @@ export default {
         status:1,
         teacherType:2,
         photo:null,
-        teaching:0,
+        defaultTeachingTime:0,
         name: null,
         mobile: null,
         email: null,
@@ -699,6 +702,7 @@ export default {
     const rules = {
       name: [{ required: true, message: '',log: '讲师不能为空' }],
       supplier:[{ required: true,  message: '',log:'供应商不能为空' }],
+      defaultTeachingTime:[{ required: true,  message: '',log:'初始授课时长不能为空' }],
       // email:[
       //   {
       //     type: "email",
@@ -786,12 +790,12 @@ export default {
       }
     }
     const clearNonNumber = () => {
-      state.formParam.teaching = state.formParam.teaching?.replace(/\D/g, '');
-      state.formParam.teaching = state.formParam.teaching?.slice(0,8)
-      !state.formParam.teaching && (state.formParam.teaching = 0)
+      state.formParam.defaultTeachingTime = state.formParam.defaultTeachingTime?.replace(/\D/g, '');
+      state.formParam.defaultTeachingTime = state.formParam.defaultTeachingTime?.slice(0,8)
+      !state.formParam.defaultTeachingTime && (state.formParam.defaultTeachingTime = 0)
     }
     const focusTeaching = () => {
-      state.formParam.teaching == 0 && (state.formParam.teaching = null)
+      state.formParam.defaultTeachingTime == 0 && (state.formParam.defaultTeachingTime = null)
     }
     const sendRemark=()=>{
       state.formParam.remark = state.formParam.remark?.replace(/\s/g, '');