feat(web): update views

- AppShellRouteView.vue: update app shell route view
- PoliciesView.vue: update policies view
- TravelReimbursementCreateView.vue: update travel reimbursement create view

web/src/views/PoliciesView.vue

@@ -36,27 +36,28 @@
               </button>
             </aside>
 
-            <section class="document-area">
-              <div
-                class="upload-zone"
-                :class="{ disabled: !isAdmin, busy: uploading }"
-                @click="triggerUpload"
-                @dragover.prevent
-                @drop.prevent="handleDrop"
-              >
-                <input
-                  ref="uploadInput"
-                  class="upload-input"
+            <section class="document-area" :class="{ 'read-only': !isAdmin }">
+              <div
+                v-if="isAdmin"
+                class="upload-zone"
+                :class="{ busy: uploading }"
+                @click="triggerUpload"
+                @dragover.prevent
+                @drop.prevent="handleDrop"
+              >
+                <input
+                  ref="uploadInput"
+                  class="upload-input"
                   type="file"
                   multiple
                   @change="handleFileInput"
-                />
-                <i class="mdi mdi-cloud-upload"></i>
-                <strong>{{ isAdmin ? (uploading ? '正在上传文件...' : '拖拽文档到此处，或点击上传') : '知识文件只读查阅' }}</strong>
-                <span>{{ uploadHint }}</span>
-              </div>
-
-              <div class="doc-table-wrap">
+                />
+                <i class="mdi mdi-cloud-upload"></i>
+                <strong>{{ uploading ? '正在上传文件...' : '拖拽文档到此处，或点击上传' }}</strong>
+                <span>{{ uploadHint }}</span>
+              </div>
+
+              <div class="doc-table-wrap">
                 <table>
                   <thead>
                     <tr>