diff --git a/src/components/negative/mailbox-dialog.vue b/src/components/negative/mailbox-dialog.vue
index f88227a..825a9e2 100644
--- a/src/components/negative/mailbox-dialog.vue
+++ b/src/components/negative/mailbox-dialog.vue
@@ -7,6 +7,7 @@
     style="--el-dialog-padding-primary: 10px; margin-bottom: 0"
     :lock-scroll="false"
     :close-on-press-escape="false"
+    destroy-on-close
     ref="dialogRef"
   >
     <template #header="{ close }">
@@ -43,7 +44,7 @@ main {
 .dialog-header {
     position: absolute;
     top: 10px;
-    right: 10px;
+    right: -40px;
 }
 </style>
 <style lang="scss">
diff --git a/src/components/negative/verify.vue b/src/components/negative/verify.vue
index 710c19d..ac22ef4 100644
--- a/src/components/negative/verify.vue
+++ b/src/components/negative/verify.vue
@@ -273,9 +273,9 @@
                         v-model="item.empNo"
                         @change="
                             (police) => {
-                                item.name = police.name;
-                                item.idCode = police.idCode;
-                                item.mobile = police.mobile;
+                                item.name = police?.name || '';
+                                item.idCode = police?.idCode || '';
+                                item.mobile = police?.mobile || '';
                             }
                         "
                     />
@@ -334,7 +334,7 @@
                                 : negative.handleThreeDepartId
                         "
                         v-model="form.visitingLeaderEmpNo"
-                        @change="(police) => (form.visitingLeaderName = police.name)"
+                        @change="(police) => (form.visitingLeaderName = police?.name || '')"
                         :isLeader="true"
                     />
                     <span class="ml-20 text-right" style="width: 80px">警号：</span>
@@ -997,8 +997,8 @@
                                     v-model="item.leadEmpNo"
                                     @change="
                                         (police) => {
-                                            item.leadName = police.name;
-                                            item.leadIdCode = police.idCode;
+                                            item.leadName = police?.name || '';
+                                            item.leadIdCode = police?.idCode || '';
                                         }
                                     "
                                     :isLeader="true"
@@ -1206,8 +1206,9 @@
                                     v-model="item.blameEmpNo"
                                     @change="
                                         (police) => {
-                                            item.blameName = police.name;
-                                            item.blameIdCode = police.idCode;
+                                            item.blameName = police?.name || '';
+                                            item.blameIdCode = police?.idCode || '';
+                                            item.ivPersonTypeCode = police?.personType || '';
                                         }
                                     "
                                 />
@@ -1828,9 +1829,9 @@ function handleChangeCheckStatus(val, item) {
 }
 
 function handleChangePolice(police, item) {
-    item.blameName = police.name;
-    item.blameIdCode = police.idCode;
-    item.ivPersonTypeCode = police.personType;
+    item.blameName = police?.name || '';
+    item.blameIdCode = police?.idCode || '';
+    item.ivPersonTypeCode = police?.personType || '';
 }
 
 function handleChangeSubjectiveAspect(val, item) {
diff --git a/src/components/police-select.vue b/src/components/police-select.vue
index f2082d9..9331896 100644
--- a/src/components/police-select.vue
+++ b/src/components/police-select.vue
@@ -51,7 +51,7 @@ const props = defineProps({
     },
 });
 
-const emit = defineEmits("update:modelValue", "change");
+const emit = defineEmits(["update:modelValue", "change"]);
 
 const value = ref(props.modelValue);
 const departId = ref(props.departId);
@@ -62,9 +62,14 @@ getPolices();
 watch(value, (val) => {
     emit("update:modelValue", val);
 });
-// watch(departId, () => {
-//     getPolices();
-// });
+watch(departId, async (val, oldVal) => {
+    if (val === oldVal) return;
+
+    value.value = undefined;
+    polices.value = [];
+    emit("change", undefined);
+    await getPolices();
+});
 watch(
     () => props.departId,
     (val) => {