diff --git a/src/views/modules/ecss/declaration.vue b/src/views/modules/ecss/declaration.vue
index 9df5062..1198a4c 100644
--- a/src/views/modules/ecss/declaration.vue
+++ b/src/views/modules/ecss/declaration.vue
@@ -2427,6 +2427,39 @@
         }
         return ['02-Hardtag', '05-Alpha'].includes(this.currentRow.buNo)
       },
+      isAlphaBu() {
+        if (!this.currentRow || !this.currentRow.buNo) {
+          return false
+        }
+        return ['05-Alpha'].includes(this.currentRow.buNo)
+      },
+      isHardtagOrAntennaBu() {
+        if (!this.currentRow || !this.currentRow.buNo) {
+          return false
+        }
+        return ['02-Hardtag', '04-MHM'].includes(this.currentRow.buNo)
+      },
+      isSpainDestination() {
+        if (!this.currentRow) {
+          return false
+        }
+        const destinationFields = [
+          this.currentRow.destination
+        ]
+        return destinationFields.some(field => {
+          const text = field ? String(field).trim().toUpperCase() : ''
+          const normalizedText = text.normalize ? text.normalize('NFD').replace(/[\u0300-\u036f]/g, '') : text
+          return normalizedText.indexOf('SPAIN') > -1
+            || normalizedText.indexOf('ESPANA') > -1
+            || normalizedText.indexOf('西班牙') > -1
+        })
+      },
+      shouldEnableSpainDefaultChecks() {
+        return this.isHardtagOrAntennaBu() && this.isSpainDestination()
+      },
+      shouldEnableAlphaSpainDefaultChecks() {
+        return this.isAlphaBu() && this.isSpainDestination()
+      },
       getPickupKeywordBySourceArea() {
         const detailList = Array.isArray(this.dataList2) ? this.dataList2 : []
         const sourceArea = detailList
@@ -2975,6 +3008,7 @@
         this.exportGoods.hsCodeDescTypeBooking = 'N'
         this.exportGoods.showOrderNoFlag = false
         this.exportGoods.showInvoiceFlag = false
+        this.exportGoods.mexicoShippingMarkFlag = false
         await this.loadPickupAddressList(this.currentRow.buNo)
         //this.templateData.type='出口货物委托书'
         //await this.searchTemplateOne();
@@ -2986,12 +3020,19 @@
           if (this.packageUnit==='箱') {
             this.exportPaking.kgs=0.1
           }
-          if (this.currentRow.buNo==='05-Alpha' || this.currentRow.buNo==='04-MHM') {
+          if (this.currentRow.buNo==='05-Alpha') {
             this.exportPaking.kgs=3
           } else if (this.currentRow.buNo==='02-Hardtag'){
             this.exportPaking.kgs=5.4
+          } else if (this.currentRow.buNo==='04-MHM'){
+            this.exportPaking.kgs=3.2
           }
           this.exportPaking.shippingMark=this.buildDefaultShippingMark()
+          const shouldCheckSpainDefaults = this.shouldEnableSpainDefaultChecks()
+          this.exportInvoice.hsCodeFlag = shouldCheckSpainDefaults || this.shouldEnableAlphaSpainDefaultChecks()
+          this.exportPaking.packaging = shouldCheckSpainDefaults || this.shouldEnableAlphaSpainDefaultChecks()
+          this.exportGoods.showInvoiceFlag = shouldCheckSpainDefaults
+          this.exportGoods.mexicoShippingMarkFlag = shouldCheckSpainDefaults
           if (this.currentRow.buNo==='03-RFID' || this.currentRow.buNo==='01-Label') {
             this.exportAllFlag = true
           } else {