diff --git a/frontend/src/views/knowledge/processing.vue b/frontend/src/views/knowledge/processing.vue
index bfbb490e..5aa3a663 100644
--- a/frontend/src/views/knowledge/processing.vue
+++ b/frontend/src/views/knowledge/processing.vue
@@ -1083,9 +1083,11 @@
               <el-select v-model="qualityReviewForm.sourceAuthority" filterable allow-create>
                 <el-option label="公司正式制度" value="COMPANY_POLICY" />
                 <el-option label="已批准 SOP" value="APPROVED_SOP" />
+                <el-option label="操作手册/培训手册" value="OPERATING_MANUAL" />
                 <el-option label="法规" value="REGULATION" />
                 <el-option label="员工经验投稿" value="EMPLOYEE_SUBMISSION" />
               </el-select>
+              <p v-if="authoritySuggested" class="authority-suggestion-tip">已按文件名建议：操作手册/培训手册</p>
             </el-form-item>
             <el-form-item label="来源版本">
               <el-input v-model="qualityReviewForm.sourceVersion" />
@@ -1549,6 +1551,10 @@ const qualityReviewForm = ref<QualityReviewRequest>({
   acceptedReasonCodes: [],
   supersedesAssetId: undefined
 });
+const authoritySuggestedByName = ref(false);
+const authoritySuggested = computed(
+  () => authoritySuggestedByName.value && qualityReviewForm.value.sourceAuthority === 'OPERATING_MANUAL'
+);
 const overview = ref<ProcessingOverview | null>(null);
 const overviewFailed = ref(false);
 const categoryKeyword = ref('');
@@ -2803,6 +2809,13 @@ async function openQualityReview(asset: QualityAsset) {
     acceptedReasonCodes: [],
     supersedesAssetId: undefined
   };
+  // 文件名含「手册/指南/教材」且来源权威级别未填写或仍为默认「员工经验投稿」时，按文件名建议预填，不强制、可改。
+  const currentAuthority = (asset.sourceAuthority || '').trim();
+  const manualNameMatched = /手册|指南|教材/.test(asset.sourceName || '');
+  authoritySuggestedByName.value = manualNameMatched && (!currentAuthority || currentAuthority === 'EMPLOYEE_SUBMISSION');
+  if (authoritySuggestedByName.value) {
+    qualityReviewForm.value.sourceAuthority = 'OPERATING_MANUAL';
+  }
   qualityScopeModes.value = {
     applicableRole: asset.applicableRole?.trim() ? 'SPECIFIED' : 'ALL',
     applicableRegion: asset.applicableRegion?.trim() ? 'SPECIFIED' : 'ALL',
@@ -3051,6 +3064,7 @@ function sourceAuthorityLabel(value: string) {
     FORMAL_POLICY: '正式制度',
     COMPANY_POLICY: '公司正式制度',
     APPROVED_SOP: '已批准 SOP',
+    OPERATING_MANUAL: '操作手册/培训手册',
     REGULATION: '法规',
     EMPLOYEE_SUBMISSION: '员工经验投稿',
     UNKNOWN: '来源待确认'
@@ -4279,6 +4293,13 @@ async function requestAssetPurge(asset: QualityAsset) {
   margin-top: 18px;
 }
 
+.authority-suggestion-tip {
+  margin: 4px 0 0;
+  color: #667085;
+  font-size: 12px;
+  line-height: 1.5;
+}
+
 .quality-form-grid {
   display: grid;
   grid-template-columns: 1fr 1fr;