From 7f87aa735347a7b74a650a7a1d28b0130ad097d0 Mon Sep 17 00:00:00 2001
From: v6ole <voole@vip.qq.com>
Date: Tue, 28 Jul 2026 11:02:26 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=AF=B7=E5=81=87=E8=A1=A8=E5=8D=95?=
 =?UTF-8?q?=E6=97=A5=E6=9C=9F=E5=BA=8F=E5=88=97=E5=8C=96=E4=B8=8E=E9=94=99?=
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- el-date-picker 添加 value-format="YYYY-MM-DD"，确保日期以字符串格式发送而非 ISO datetime，修复后端 Pydantic date 校验 422 错误
- 错误处理中正确解析 FastAPI 422 返回的 detail 数组，提取 msg 字段拼接显示，修复 [object Object] 显示问题

Co-Authored-By: Claude <noreply@anthropic.com>
---
 frontend/src/views/desktop/Leaves.vue   | 6 +++++-
 frontend/src/views/mobile/LeaveForm.vue | 8 +++++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/frontend/src/views/desktop/Leaves.vue b/frontend/src/views/desktop/Leaves.vue
index 27cd479..76c43a7 100644
--- a/frontend/src/views/desktop/Leaves.vue
+++ b/frontend/src/views/desktop/Leaves.vue
@@ -138,7 +138,9 @@ async function handleSave() {
     dialogVisible.value = false
     await loadLeaves()
   } catch (e: any) {
-    ElMessage.error('保存失败: ' + (e.response?.data?.detail || e.message))
+    const detail = e.response?.data?.detail
+    const msg = Array.isArray(detail) ? detail.map((d: any) => d.msg).join('; ') : (detail || e.message)
+    ElMessage.error('保存失败: ' + msg)
   }
 }
 
@@ -276,12 +278,14 @@ function onStatusChange(val: string) {
             type="date"
             placeholder="开始日期"
             style="width:100%; margin-bottom: 8px"
+            value-format="YYYY-MM-DD"
           />
           <el-date-picker
             v-model="form.end_date"
             type="date"
             placeholder="结束日期"
             style="width:100%"
+            value-format="YYYY-MM-DD"
           />
         </el-form-item>
         <el-form-item label="原因（选填）">
diff --git a/frontend/src/views/mobile/LeaveForm.vue b/frontend/src/views/mobile/LeaveForm.vue
index cafd8f2..14ba88b 100644
--- a/frontend/src/views/mobile/LeaveForm.vue
+++ b/frontend/src/views/mobile/LeaveForm.vue
@@ -70,7 +70,9 @@ async function handleSubmit() {
     }
     router.push('/m/leaves')
   } catch (e: any) {
-    ElMessage.error((isEdit ? '更新' : '提交') + '失败: ' + (e.response?.data?.detail || e.message))
+    const detail = e.response?.data?.detail
+    const msg = Array.isArray(detail) ? detail.map((d: any) => d.msg).join('; ') : (detail || e.message)
+    ElMessage.error((isEdit ? '更新' : '提交') + '失败: ' + msg)
   } finally { submitLoading.value = false }
 }
 
@@ -124,12 +126,12 @@ async function handleDelete() {
 
       <el-form-item>
         <template #label><span class="form-label">开始日期 <span class="required-star">*</span></span></template>
-        <el-date-picker v-model="form.start_date" type="date" placeholder="选择开始日期" style="width:100%" />
+        <el-date-picker v-model="form.start_date" type="date" placeholder="选择开始日期" style="width:100%" value-format="YYYY-MM-DD" />
       </el-form-item>
 
       <el-form-item>
         <template #label><span class="form-label">结束日期 <span class="required-star">*</span></span></template>
-        <el-date-picker v-model="form.end_date" type="date" placeholder="选择结束日期" style="width:100%" />
+        <el-date-picker v-model="form.end_date" type="date" placeholder="选择结束日期" style="width:100%" value-format="YYYY-MM-DD" />
       </el-form-item>
 
       <el-form-item>