diff --git a/src/views/projectcenter/ProjectAdd.vue b/src/views/projectcenter/ProjectAdd.vue
index a7b09c32..abbab9fa 100644
--- a/src/views/projectcenter/ProjectAdd.vue
+++ b/src/views/projectcenter/ProjectAdd.vue
@@ -97,7 +97,23 @@
             <div class="inname">项目时间</div>
           </div>
 
-          <div class="in">
+          <div v-if="projectInfo.projectId" class="in">
+            <a-range-picker
+              separator="至"
+              :show-time="{ format: 'HH:mm' }"
+              :placeholder="['      开始时间', '        结束时间']"
+              :disabled-date="disabledDate1"
+              v-model:value="projectInfo.rangeTime"
+              style="width: 100%; height: 40px; border-radius: 5px"
+              :allowClear="false"
+              valueFormat="YYYY-MM-DD HH:mm"
+              @change="timeChange"
+              @ok="clickOk"
+              @openChange="panelOpen"
+              :disabled="viewDetail ? true : false"
+            />
+          </div>
+          <div v-else class="in">
             <a-range-picker
               separator="至"
               :show-time="{ format: 'HH:mm' }"
@@ -292,6 +308,7 @@ import { message } from "ant-design-vue";
 import { useRoute, useRouter } from "vue-router";
 import * as api from "../../api/index";
 import { useStore } from "vuex";
+import * as moment from "moment";
 // import ProjectClass from "@/components/project/ProjectClass";
 import TrainClass from "@/components/project/TrainClass";
 import OrgClass from "@/components/project/OrgClass";
@@ -335,6 +352,8 @@ export default {
       courseSyncFlag: true,
       auditDescription: "",
       ptojectType: "",
+      changeCondition: false,
+      clickNum: 0,
     });
 
     // 封面图选择
@@ -382,6 +401,14 @@ export default {
               state.projectInfo.beginTime,
               state.projectInfo.endTime,
             ];
+
+            state.projectInfo.rangeTime1 = [
+              state.projectInfo.beginTime,
+              state.projectInfo.endTime,
+            ];
+
+            state.projectInfo.edits = true;
+
             state.courseSyncFlag = !!state.projectInfo.courseSyncFlag;
             if (Number(state.projectInfo.status) === -5) {
               let obj = {
@@ -523,6 +550,35 @@ export default {
       state.projectInfo.sourceBelongFullName = orgName;
     }
 
+    const clickOk = (e) => {
+      state.clickNum = state.clickNum + 1
+      if(state.clickNum==2) {
+        state.clickNum = 0
+        state.changeCondition = false;
+      }else{
+        state.changeCondition = true;
+      }
+      console.log(e)
+    }
+
+    const panelOpen = (e) => {
+      console.log(e)
+      if(!e){
+        state.clickNum = 0
+        state.changeCondition = false;
+      }
+    }
+
+    const disabledDate1 = (current) => {
+      // return current && current < dayjs().startOf("day");
+      console.log(state.projectInfo.rangeTime1)
+      if(state.changeCondition){
+        return current && current < moment(state.projectInfo.rangeTime[0]).endOf("YYYY-MM-DD HH:mm:ss"); 
+      }else{
+        return current && current > moment(state.projectInfo.rangeTime1[0]).endOf("YYYY-MM-DD HH:mm:ss")
+      }
+    };
+
     const disabledDate = (current) => {
       return current && current < dayjs().startOf("day");
     };
@@ -530,6 +586,9 @@ export default {
     return {
       ...toRefs(state),
       disabledDate,
+      disabledDate1,
+      clickOk,
+      panelOpen,
       managerChange,
       timeChange,
       classificationChange,