修复：完善装填状态与确认权限

shierfeng-fastapi-frontend/src/views/business/filling/index.vue

@@ -98,7 +98,7 @@
             filterable
             style="width: 100%"
             :loading="optionLoading"
-            :disabled="operationPending || optionLoading"
+            :disabled="operationPending || scanLoading || optionLoading"
           >
             <el-option
               v-for="option in strainOptions"
@@ -115,7 +115,7 @@
             maxlength="64"
             show-word-limit
             placeholder="请输入生产批次"
-            :disabled="operationPending"
+            :disabled="operationPending || scanLoading"
           />
         </el-form-item>
         <el-form-item label="包装规格" prop="packageSpec">
@@ -125,7 +125,7 @@
             maxlength="64"
             show-word-limit
             placeholder="请输入包装规格"
-            :disabled="operationPending"
+            :disabled="operationPending || scanLoading"
           />
         </el-form-item>
         <el-form-item label="初始包数" prop="initialPackages">
@@ -136,7 +136,7 @@
             :precision="0"
             controls-position="right"
             style="width: 100%"
-            :disabled="operationPending"
+            :disabled="operationPending || scanLoading"
           />
         </el-form-item>
       </el-form>
@@ -285,6 +285,19 @@ function clearFillingIdempotencyKey() {
   fillingIdempotencyKey.value = ''
 }
 
+function clearFillingPayload() {
+  clearFillingIdempotencyKey()
+  scannedPallet.value = null
+  form.value = {
+    qrToken: '',
+    warehouseId: undefined,
+    strainId: undefined,
+    batchNo: '',
+    packageSpec: '',
+    initialPackages: undefined
+  }
+}
+
 function ensureFillingIdempotencyKey() {
   if (!fillingIdempotencyKey.value) {
     fillingIdempotencyKey.value = createIdempotencyKey()
@@ -296,9 +309,7 @@ function resetFillingOperation() {
   dialogSession += 1
   invalidateOptionRequest()
   invalidateScanRequest()
-  clearFillingIdempotencyKey()
-  scannedPallet.value = null
-  form.value = { qrToken: '', warehouseId: undefined, strainId: undefined, batchNo: '', packageSpec: '', initialPackages: undefined }
+  clearFillingPayload()
   optionError.value = ''
   scanError.value = ''
   formError.value = ''
@@ -337,9 +348,7 @@ function resetQuery() {
 
 function handleFillingScan(qrToken) {
   if (operationPending.value || scanLoading.value) return
-  clearFillingIdempotencyKey()
-  scannedPallet.value = null
-  form.value = { qrToken: '', warehouseId: undefined, strainId: undefined, batchNo: '', packageSpec: '', initialPackages: undefined }
+  clearFillingPayload()
   const scanContext = { generation: ++scanGeneration, dialogSession, qrToken }
   scanLoading.value = true
   scanError.value = ''
@@ -347,6 +356,7 @@ function handleFillingScan(qrToken) {
     if (!isCurrentScanRequest(scanContext)) return
     const pallet = response.data
     if (pallet.flowState !== 'EMPTY_IN_WAREHOUSE') {
+      clearFillingPayload()
       scanError.value = '该托盘当前不可装填'
       return
     }
@@ -361,6 +371,7 @@ function handleFillingScan(qrToken) {
     form.value.warehouseId = pallet.warehouseId
   }).catch(() => {
     if (!isCurrentScanRequest(scanContext)) return
+    clearFillingPayload()
     scanError.value = '托盘扫码校验失败，请检查后重试'
   }).finally(() => {
     if (!isCurrentScanRequest(scanContext)) return
@@ -369,9 +380,7 @@ function handleFillingScan(qrToken) {
 }
 
 function handleScanInvalid(message) {
-  clearFillingIdempotencyKey()
-  scannedPallet.value = null
-  form.value = { qrToken: '', warehouseId: undefined, strainId: undefined, batchNo: '', packageSpec: '', initialPackages: undefined }
+  clearFillingPayload()
   scanError.value = message
 }