优化

src/pages/back/backCodeAdd.vue

@@ -127,6 +127,7 @@ const qrCode = ref('') //二维码
 const maInfo = ref({}) //二维码
 const scanQrCodeRef = ref(null)
 const remark = ref('')
+const isSubmit = ref(false)
 
 
 // 二维码扫码
@@ -249,26 +250,36 @@ const submitCode = () => {
         remark: remark.value,
       },
     ]
-    let param = {
+    try {
-      backApplyInfo: info,
+      if (isSubmit.value) return
-      backApplyDetailsList: detail,
+      isSubmit.value = true
+      uni.showLoading({ title: '提交中...', mask: true })
+      let param = {
+        backApplyInfo: info,
+        backApplyDetailsList: detail,
+      }
+      insertBack(param)
+          .then((res) => {
+            console.log(res)
+            if (res.code == 200) {
+              uni.showToast({ title: '新增成功', icon: 'none' })
+              uni.navigateTo({ url: `/pages/back/index` })
+              // uni.navigateBack({
+              //   delta: 1, // 返回到已存在的页面
+              // })
+            } else {
+              uni.showToast({ title: res.msg, icon: 'none' })
+            }
+          })
+          .catch((error) => {
+            console.log(error)
+          })
+    } catch (error) {
+      console.log('🚀 ~ submitCode ~ error:', error)
+    } finally {
+      isSubmit.value = false
+      uni.hideLoading()
     }
-    insertBack(param)
-        .then((res) => {
-          console.log(res)
-          if (res.code == 200) {
-            uni.showToast({ title: '新增成功', icon: 'none' })
-            uni.navigateTo({ url: `/pages/back/index` })
-            // uni.navigateBack({
-            //   delta: 1, // 返回到已存在的页面
-            // })
-          } else {
-            uni.showToast({ title: res.msg, icon: 'none' })
-          }
-        })
-        .catch((error) => {
-          console.log(error)
-        })
   }
 }