diff --git a/src/assets/pic-2.png b/src/assets/pic-2.png
new file mode 100644
index 00000000..59ad4180
Binary files /dev/null and b/src/assets/pic-2.png differ
diff --git a/src/views/login/index.vue b/src/views/login/index.vue
index 38900c47..3a96b5b7 100644
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -148,7 +148,7 @@ import { mapGetters, mapMutations } from 'vuex'
 import TopLang from './topLang'
 // import NoticeMarquee from '../trials/trials-layout/components/noticeMarquee'
 import Vcode from 'vue-puzzle-vcode'
-import Img1 from '@/assets/pic-1.png'
+import Img1 from '@/assets/pic-2.png'
 export default {
   name: 'Login',
   components: { TopLang, Vcode },
diff --git a/src/views/research/form.vue b/src/views/research/form.vue
index c666b5cd..6e3892b3 100644
--- a/src/views/research/form.vue
+++ b/src/views/research/form.vue
@@ -23,7 +23,7 @@
             v-if="(state === 1 && hasPermi(['role:spm','role:cpm']))"
             type="primary"
             size="small"
-            @click="handleSubmit2"
+            @click="handleSubmit"
           >
             {{ $t('trials:researchForm:button:auditPasses') }}
           </el-button>
diff --git a/src/views/trials/trials-panel/setting/visit-plan/components/visitPlanForm.vue b/src/views/trials/trials-panel/setting/visit-plan/components/visitPlanForm.vue
index 55fbf76f..1e143e79 100644
--- a/src/views/trials/trials-panel/setting/visit-plan/components/visitPlanForm.vue
+++ b/src/views/trials/trials-panel/setting/visit-plan/components/visitPlanForm.vue
@@ -120,8 +120,8 @@ export default {
         Description: '',
         IsBaseLine: false,
         // BlindName: '',
-        VisitWindowLeft: 0,
-        VisitWindowRight: 0,
+        VisitWindowLeft: -3,
+        VisitWindowRight: 3,
         IsConfirmed: false,
         IsDeleted: false,
         IsHaveFirstConfirmed: false
@@ -173,6 +173,8 @@ export default {
       this.$refs.visitPlanForm.validate((valid) => {
         if (valid) {
           this.isDisabled = true
+          if (!this.form.VisitWindowLeft) this.form.VisitWindowLeft = 0
+          if (!this.form.VisitWindowRight) this.form.VisitWindowRight = 0
           addOrUpdateVisitStage(this.form).then((res) => {
             this.isDisabled = false
             this.$emit('getList')