diff --git a/src/pages-bpm/processInstance/detail/add-sign/index.vue b/src/pages-bpm/processInstance/detail/add-sign/index.vue
index ee6cdd0..5b0216c 100644
--- a/src/pages-bpm/processInstance/detail/add-sign/index.vue
+++ b/src/pages-bpm/processInstance/detail/add-sign/index.vue
@@ -40,8 +40,8 @@
             type="primary"
             class="flex-1"
             plain
-            :loading="submitting"
-            :disabled="submitting"
+            :loading="formLoading"
+            :disabled="formLoading"
             @click="handleSubmit('before')"
           >
             向前加签
@@ -49,8 +49,8 @@
           <wd-button
             type="primary"
             class="flex-1"
-            :loading="submitting"
-            :disabled="submitting"
+            :loading="formLoading"
+            :disabled="formLoading"
             @click="handleSubmit('after')"
           >
             向后加签
@@ -84,7 +84,7 @@ definePage({
 const taskId = computed(() => props.taskId)
 const processInstanceId = computed(() => props.processInstanceId)
 const toast = useToast()
-const submitting = ref(false)
+const formLoading = ref(false)
 const formData = reactive({
   userIds: [] as number[],
   reason: '',
@@ -104,48 +104,40 @@ function handleBack() {
   navigateBackPlus(`/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}&taskId=${taskId.value}`)
 }
 
-// TODO @jason：最好放在 onMounted 里？或者其他地方，有个入口方法。
-/** 初始化校验 */
-if (!props.taskId || !props.processInstanceId) {
-  toast.show('参数错误')
-}
-
 /** 提交操作 */
 async function handleSubmit(type: 'before' | 'after') {
-  if (submitting.value) {
+  if (formLoading.value) {
     return
   }
   const { valid } = await formRef.value!.validate()
   if (!valid) {
     return
   }
-
-  // TODO @jason：submitting 改成 formLoading 哇？统一代码风格哈；
-  submitting.value = true
+  formLoading.value = true
   try {
-    // TODO @jason：这里是不是不用判断 result 哈？
-    const result = await signCreateTask({
+    await signCreateTask({
       id: taskId.value as string,
       type,
       userIds: formData.userIds,
       reason: formData.reason,
     })
-    if (result) {
-      const actionText = type === 'before' ? '向前加签' : '向后加签'
-      toast.success(`${actionText}成功`)
-      setTimeout(() => {
-        uni.redirectTo({
-          url: `/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}&taskId=${taskId.value}`,
-        })
-      }, 500)
-    }
-  } catch (error) {
-    // TODO @jason：可以不用这里的 catch 哈？
     const actionText = type === 'before' ? '向前加签' : '向后加签'
-    console.error(`[add-sign] ${actionText}失败:`, error)
-    toast.error(`${actionText}失败`)
+    toast.success(`${actionText}成功`)
+    setTimeout(() => {
+      uni.redirectTo({
+        url: `/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}&taskId=${taskId.value}`,
+      })
+    }, 500)
   } finally {
-    submitting.value = false
+    formLoading.value = false
   }
 }
+
+/** 页面加载时 */
+onMounted(() => {
+  /** 初始化校验 */
+  if (!props.taskId || !props.processInstanceId) {
+    toast.show('参数错误')
+  }
+})
 </script>
diff --git a/src/pages-bpm/processInstance/detail/audit/index.vue b/src/pages-bpm/processInstance/detail/audit/index.vue
index b67b53d..a18261f 100644
--- a/src/pages-bpm/processInstance/detail/audit/index.vue
+++ b/src/pages-bpm/processInstance/detail/audit/index.vue
@@ -31,8 +31,8 @@
         <wd-button
           :type="isApprove ? 'primary' : 'error'"
           block
-          :loading="submitting"
-          :disabled="submitting"
+          :loading="formLoading"
+          :disabled="formLoading"
           @click="handleSubmit"
         >
           {{ isApprove ? '同意' : '拒绝' }}
@@ -63,7 +63,7 @@ definePage({
 const taskId = computed(() => props.id || '')
 const isPass = computed(() => props.pass !== 'false') // true: 同意, false: 拒绝
 const toast = useToast()
-const submitting = ref(false)
+const formLoading = ref(false)
 const formData = reactive({
   reason: '',
 })
@@ -93,15 +93,14 @@ function validateForm() {
 /** 提交审批 */
 async function handleSubmit() {
   // TODO @jason：看看是不是要用原生的校验
-  if (submitting.value) {
+  if (formLoading.value) {
     return
   }
   if (!validateForm()) {
     return
   }
 
-  // TODO @jason：要不换成 formLoading？保持项目统一；
-  submitting.value = true
+  formLoading.value = true
   try {
     const api = isApprove.value ? approveTask : rejectTask
     // TODO @jason：这里看看不用 result
@@ -116,7 +115,7 @@ async function handleSubmit() {
       }, 1500)
     }
   } finally {
-    submitting.value = false
+    formLoading.value = false
   }
 }
 </script>
diff --git a/src/pages-bpm/processInstance/detail/delete-sign/index.vue b/src/pages-bpm/processInstance/detail/delete-sign/index.vue
index dde2cd3..e1edf2b 100644
--- a/src/pages-bpm/processInstance/detail/delete-sign/index.vue
+++ b/src/pages-bpm/processInstance/detail/delete-sign/index.vue
@@ -40,8 +40,8 @@
           <wd-button
             type="primary"
             block
-            :loading="submitting"
-            :disabled="submitting"
+            :loading="formLoading"
+            :disabled="formLoading"
             @click="handleSubmit"
           >
             减签
@@ -75,7 +75,7 @@ definePage({
 const taskId = computed(() => props.taskId)
 const processInstanceId = computed(() => props.processInstanceId)
 const toast = useToast()
-const submitting = ref(false)
+const formLoading = ref(false)
 const taskOptions = ref<any[]>([])
 const formData = reactive({
   deleteSignTaskId: '',
@@ -96,12 +96,6 @@ function handleBack() {
   navigateBackPlus(`/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}&taskId=${taskId.value}`)
 }
 
-/** 初始化校验 */
-// TODO @jason：最好放在 onMounted 里？或者其他地方，有个入口方法。
-if (!props.taskId || !props.processInstanceId) {
-  toast.show('参数错误')
-}
-
 /** 获取减签人员标签 */
 function getDeleteSignUserLabel(task: any): string {
   const deptName = task?.assigneeUser?.deptName || task?.ownerUser?.deptName
@@ -111,37 +105,30 @@ function getDeleteSignUserLabel(task: any): string {
 
 /** 获取可减签的任务列表 */
 async function loadDeleteSignTaskList() {
-  try {
-    let childTasks = []
-    // TODO @jason：这里应该是从 props 里获取？
-    // 从 URL 参数中获取子任务数据
-    if (props.children) {
-      try {
-        childTasks = JSON.parse(decodeURIComponent(props.children))
-      } catch (parseError) {
-        console.error('[delete-sign] 解析子任务数据失败:', parseError)
-      }
+  let childTasks = []
+  // 从 props 中获取子任务数据
+  if (props.children) {
+    try {
+      childTasks = JSON.parse(decodeURIComponent(props.children))
+    } catch (parseError) {
+      console.error('[delete-sign] 解析子任务数据失败:', parseError)
     }
-    // 提示没有子任务数据
-    if (childTasks.length === 0) {
-      toast.show('没有可减签的任务')
-      return
-    }
-
-    taskOptions.value = childTasks.map(task => ({
-      id: task.id,
-      label: getDeleteSignUserLabel(task),
-    }))
-  } catch (error) {
-    // TODO @jason：这里不用 try catch 哈
-    console.error('[delete-sign] 获取可减签任务失败:', error)
-    toast.error('获取可减签任务失败')
   }
+  // 提示没有子任务数据
+  if (childTasks.length === 0) {
+    toast.show('没有可减签的任务')
+    return
+  }
+
+  taskOptions.value = childTasks.map(task => ({
+    id: task.id,
+    label: getDeleteSignUserLabel(task),
+  }))
 }
 
 /** 提交操作 */
 async function handleSubmit() {
-  if (submitting.value) {
+  if (formLoading.value) {
     return
   }
   const { valid } = await formRef.value!.validate()
@@ -149,33 +136,30 @@ async function handleSubmit() {
     return
   }
 
-  // TODO @jason：submitting 改成 formLoading 哇？统一代码风格哈；
-  submitting.value = true
+  formLoading.value = true
   try {
-    // TODO @jason：这里是不是不用判断 result 哈？
-    const result = await signDeleteTask({
+    await signDeleteTask({
       id: formData.deleteSignTaskId,
       reason: formData.reason,
     })
-    if (result) {
-      toast.success('减签成功')
-      setTimeout(() => {
-        uni.redirectTo({
-          url: `/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}&taskId=${taskId.value}`,
-        })
-      }, 500)
-    }
-  } catch (error) {
-    // TODO @jason：可以不用这里的 catch 哈？
-    console.error('[delete-sign] 减签失败:', error)
-    toast.error('减签失败')
+    toast.success('减签成功')
+    setTimeout(() => {
+      uni.redirectTo({
+        url: `/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}&taskId=${taskId.value}`,
+      })
+    }, 500)
   } finally {
-    submitting.value = false
+    formLoading.value = false
   }
 }
 
 /** 页面加载时，获取可减签任务列表 */
 onMounted(() => {
+  /** 初始化校验 */
+  if (!props.taskId || !props.processInstanceId) {
+    toast.show('参数错误')
+    return
+  }
   loadDeleteSignTaskList()
 })
 </script>
diff --git a/src/pages-bpm/processInstance/detail/process-cancel/index.vue b/src/pages-bpm/processInstance/detail/process-cancel/index.vue
index 24efd4d..8045013 100644
--- a/src/pages-bpm/processInstance/detail/process-cancel/index.vue
+++ b/src/pages-bpm/processInstance/detail/process-cancel/index.vue
@@ -37,8 +37,8 @@
           <wd-button
             type="primary"
             block
-            :loading="submitting"
-            :disabled="submitting"
+            :loading="formLoading"
+            :disabled="formLoading"
             @click="handleSubmit"
           >
             确认取消
@@ -71,7 +71,7 @@ definePage({
 const processInstanceId = computed(() => props.processInstanceId)
 const taskId = computed(() => props.taskId)
 const toast = useToast()
-const submitting = ref(false)
+const formLoading = ref(false)
 const formData = reactive({
   cancelReason: '',
 })
@@ -90,43 +90,37 @@ function handleBack() {
   navigateBackPlus(backUrl)
 }
 
-/** 初始化校验 */
-if (!props.processInstanceId) {
-  toast.show('参数错误')
-}
-
 /** 提交操作 */
 async function handleSubmit() {
-  if (submitting.value) {
+  if (formLoading.value) {
     return
   }
   const { valid } = await formRef.value!.validate()
   if (!valid) {
     return
   }
-
-  // TODO @jason：最好放在 onMounted 里？或者其他地方，有个入口方法。
-  submitting.value = true
+  formLoading.value = true
   try {
-    // TODO @jason：不判断 result 可以哇？
-    const result = await cancelProcessInstanceByStartUser(
+    await cancelProcessInstanceByStartUser(
       processInstanceId.value,
       formData.cancelReason,
     )
-    if (result) {
-      toast.success('流程取消成功')
-      setTimeout(() => {
-        uni.redirectTo({
-          url: `/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}`,
-        })
-      }, 500)
-    }
-  } catch (error) {
-    // TODO @jason：错误处理，这里可以去掉哈。
-    console.error('[process-cancel] 取消流程失败:', error)
-    toast.error('取消流程失败')
+    toast.success('流程取消成功')
+    setTimeout(() => {
+      uni.redirectTo({
+        url: `/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}`,
+      })
+    }, 500)
   } finally {
-    submitting.value = false
+    formLoading.value = false
   }
 }
+
+/** 页面加载时 */
+onMounted(() => {
+  /** 初始化校验 */
+  if (!props.processInstanceId) {
+    toast.show('参数错误')
+  }
+})
 </script>
diff --git a/src/pages-bpm/processInstance/detail/reassign/index.vue b/src/pages-bpm/processInstance/detail/reassign/index.vue
index 23bcfb6..aaad917 100644
--- a/src/pages-bpm/processInstance/detail/reassign/index.vue
+++ b/src/pages-bpm/processInstance/detail/reassign/index.vue
@@ -95,12 +95,6 @@ function handleBack() {
   navigateBackPlus(`/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}&taskId=${taskId.value}`)
 }
 
-/** 初始化校验 */
-// TODO @jason：最好放在 onMounted 里？或者其他地方，有个入口方法。
-if (!props.taskId || !props.processInstanceId) {
-  toast.show('参数错误')
-}
-
 /** 提交操作 */
 async function handleSubmit() {
   if (submitting.value) {
@@ -118,33 +112,33 @@ async function handleSubmit() {
       id: taskId.value as string,
       reason: formData.reason,
     }
-    // todo @jason：这里是不是不用判断 result 哈？
-    let result: boolean
     if (isDelegate.value) {
-      result = await delegateTask({
+      await delegateTask({
         ...data,
         delegateUserId: String(formData.userId),
       })
     } else {
-      result = await transferTask({
+      await transferTask({
         ...data,
         assigneeUserId: String(formData.userId),
       })
     }
-    if (result) {
-      toast.success(`${isDelegate.value ? '委派' : '转办'}成功`)
-      setTimeout(() => {
-        uni.redirectTo({
-          url: `/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}&taskId=${taskId.value}`,
-        })
-      }, 500)
-    }
-  } catch (error) {
-    // TODO @jason：可以不用这里的 catch 哈？
-    console.error(`[reassign] ${isDelegate.value ? '委派' : '转办'}失败:`, error)
-    toast.error(`${isDelegate.value ? '委派' : '转办'}失败`)
+    toast.success(`${isDelegate.value ? '委派' : '转办'}成功`)
+    setTimeout(() => {
+      uni.redirectTo({
+        url: `/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}&taskId=${taskId.value}`,
+      })
+    }, 500)
   } finally {
     submitting.value = false
   }
 }
+
+/** 页面加载时 */
+onMounted(() => {
+  /** 初始化校验 */
+  if (!props.taskId || !props.processInstanceId) {
+    toast.show('参数错误')
+  }
+})
 </script>
diff --git a/src/pages-bpm/processInstance/detail/return/index.vue b/src/pages-bpm/processInstance/detail/return/index.vue
index 906ffb4..495f0f8 100644
--- a/src/pages-bpm/processInstance/detail/return/index.vue
+++ b/src/pages-bpm/processInstance/detail/return/index.vue
@@ -94,25 +94,10 @@ function handleBack() {
   navigateBackPlus(`/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}&taskId=${taskId.value}`)
 }
 
-/** 初始化校验 */
-// TODO @jason：最好放在 onMounted 里？或者其他地方，有个入口方法。
-if (!props.taskId || !props.processInstanceId) {
-  toast.show('参数错误')
-}
-
 /** 获取可退回的节点列表 */
 async function loadReturnTaskList() {
-  try {
-    const result = await getTaskListByReturn(taskId.value)
-    // TODO @jason：这个判断可以考虑去掉哈。
-    if (result && Array.isArray(result)) {
-      activityOptions.value = result
-    }
-  } catch (error) {
-    // TODO @jason：错误处理，这里可以去掉哈。
-    console.error('[return] 获取可退回节点失败:', error)
-    toast.error('获取可退回节点失败')
-  }
+  const result = await getTaskListByReturn(taskId.value)
+  activityOptions.value = result
 }
 
 /** 提交操作 */
@@ -124,28 +109,21 @@ async function handleSubmit() {
   if (!valid) {
     return
   }
-
   // TODO @jason：submitting 改成 formLoading 哇？统一代码风格哈；
   submitting.value = true
   try {
-    // TODO @jason：这里是不是不用判断 result 哈？
-    const result = await returnTask({
+    await returnTask({
       id: taskId.value as string,
       targetTaskDefinitionKey: formData.targetActivityId,
       reason: formData.reason,
     })
-    if (result) {
-      toast.success('退回成功')
-      setTimeout(() => {
-        uni.redirectTo({
-          url: `/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}&taskId=${taskId.value}`,
-        })
-      }, 500)
-    }
-  } catch (error) {
-    // TODO @jason：可以不用这里的 catch 哈？
-    console.error('[return] 退回失败:', error)
-    toast.error('退回失败')
+
+    toast.success('退回成功')
+    setTimeout(() => {
+      uni.redirectTo({
+        url: `/pages-bpm/processInstance/detail/index?id=${processInstanceId.value}&taskId=${taskId.value}`,
+      })
+    }, 500)
   } finally {
     submitting.value = false
   }
@@ -153,6 +131,11 @@ async function handleSubmit() {
 
 /** 页面加载时获取可退回节点列表 */
 onMounted(() => {
+  /** 初始化校验 */
+  if (!props.taskId || !props.processInstanceId) {
+    toast.show('参数错误')
+    return
+  }
   loadReturnTaskList()
 })
 </script>