diff --git a/src/views/projectcenter/ProjectAdd.vue b/src/views/projectcenter/ProjectAdd.vue
index faa4241e..52ea99ba 100644
--- a/src/views/projectcenter/ProjectAdd.vue
+++ b/src/views/projectcenter/ProjectAdd.vue
@@ -104,10 +104,11 @@
                 :show-time="{ format: 'HH:mm' }"
                 :placeholder="['      开始时间2', '        结束时间2']"
                 :disabledDate="disabledDate"
-                v-model:value="projectInfo.rangeTime"
+                v-model:value="timeRange"
                 @calendarChange="calendarChange"
                 style="width: 100%; height: 40px; border-radius: 5px"
                 :allowClear="false"
+                format="YYYY-MM-DD HH:mm"
                 valueFormat="YYYY-MM-DD HH:mm"
                 @change="timeChange"
                 :disabled="!!viewDetail"
@@ -335,8 +336,10 @@ export default {
       ptojectType: "",
       changeCondition: false,
       clickNum: 0,
+      timeRange: []
     });
 
+
     // 封面图选择
     const handleChangeSelect = (value) => {
       console.log(value);
@@ -378,11 +381,7 @@ export default {
             !routers.query.projectId &&
             !!routers.query.parentId &&
             (state.projectInfo.name = "");
-            state.projectInfo.rangeTime = [
-              state.projectInfo.beginTime,
-              state.projectInfo.endTime,
-            ];
-
+            state.timeRange = [state.projectInfo.beginTime, state.projectInfo.endTime];
             state.courseSyncFlag = !!state.projectInfo.courseSyncFlag;
             if (Number(state.projectInfo.status) === -5) {
               let obj = {
@@ -420,7 +419,7 @@ export default {
       state.projectInfo.projectTemplateId = option.id
       state.projectInfo.id = ''
       state.projectInfo.type = 3;
-      state.projectInfo.rangeTime = [dayjs(option.beginTime, "YYYY-MM-DD HH:mm"), dayjs(option.endTime, "YYYY-MM-DD HH:mm")];
+      state.timeRange = [option.beginTime, option.endTime];
       state.projectInfo.parentName = routers.query.parentName;
       state.projectInfo.parentId = routers.query.parentId;
     };
@@ -529,7 +528,7 @@ export default {
     const disabledDate = (current) => {
       //编辑的时候  开始实际只能选当前时间之前的时间
       if (state.projectInfo.projectId && state.datePartial === 'start') {
-        return current && current > dayjs(state.projectInfo?.rangeTime[0]).endOf("YYYY-MM-DD HH:mm");
+        return current && current > dayjs(state.timeRange[0]).endOf("YYYY-MM-DD HH:mm");
       }
       return current && current < dayjs().endOf('day');
     };