diff --git a/api/model/message.go b/api/model/message.go
index 561fb2f..1d39d0c 100644
--- a/api/model/message.go
+++ b/api/model/message.go
@@ -21,7 +21,7 @@ type Message struct {
 	ElapsedTime       int64  `json:"elapsed_time" gorm:"default:0"`
 	IsStream          bool   `json:"is_stream" gorm:"default:false"`
 	QuotaContent      string `json:"quota_content" gorm:"default:''"`
-	AgentCustomConfig string `json:"agent_custom_config" gorm:"default:''"`
+	AgentCustomConfig string `json:"agent_custom_config" gorm:"default:'';type:text"`
 	BaseModel
 }
 
diff --git a/web/front/src/renderer/main/views/chat/completion/index.vue b/web/front/src/renderer/main/views/chat/completion/index.vue
index 01e889b..c74123a 100644
--- a/web/front/src/renderer/main/views/chat/completion/index.vue
+++ b/web/front/src/renderer/main/views/chat/completion/index.vue
@@ -449,7 +449,14 @@ const imageFile = ref()
 const validator = (item) => {
   return (rule, value, callback) => {
     if (item.required) {
-      const hasVal = item.value.some((item) => item.trim())
+      let hasVal = false
+      if (['file', 'array_image', 'array_audio', 'array_video', 'array_file'].includes(item.type)) {
+        hasVal = Array.isArray(item.value) && item.value.length > 0
+      } else if (Array.isArray(item.value)) {
+        hasVal = item.value.some((val) => val && String(val).trim().length > 0)
+      } else {
+        hasVal = item.value && String(item.value).trim().length > 0
+      }
       if (hasVal) callback()
       else callback(new Error(`请添加${item.label}`))
     } else {