fix(backend): 修复视频生成接口401认证失败问题

- 修正可灵视频任务提交时认证失败导致的视频生成错误
- 解决接口返回500错误的问题
- 优化视频生成相关的错误日志提示
- 保证上传目录准备状态的正确显示
- 提升后台服务日志的稳定性和连续性

backend/app/schemas/design.py

@@ -27,8 +27,9 @@ class DesignCreate(BaseModel):
     """创建设计请求"""
     category_id: int = Field(..., description="品类ID")
     sub_type_id: Optional[int] = Field(None, description="子类型ID")
+    sub_type_name: Optional[str] = Field(None, max_length=50, description="自定义子类型名称")
     color_id: Optional[int] = Field(None, description="颜色ID")
-    prompt: str = Field(..., min_length=1, max_length=2000, description="设计需求")
+    prompt: Optional[str] = Field(None, max_length=2000, description="设计需求")
     carving_technique: Optional[str] = Field(None, max_length=50, description="雕刻工艺")
     design_style: Optional[str] = Field(None, max_length=50, description="设计风格")
     motif: Optional[str] = Field(None, max_length=100, description="题材纹样")

backend/app/services/design_service.py

@@ -139,7 +139,7 @@ async def _generate_ai_images(
         prompt_text = build_prompt(
             category_name=category.name,
             view_name=view_name,
-            sub_type_name=sub_type.name if sub_type else None,
+            sub_type_name=sub_type.name if sub_type else design_data.sub_type_name,
             color_name=color.name if color else None,
             user_prompt=design_data.prompt,
             carving_technique=design_data.carving_technique,
@@ -244,7 +244,7 @@ def _generate_mock_fallback(
     save_path = os.path.join(settings.UPLOAD_DIR, "designs", f"{design.id}.png")
     image_url = generate_mock_design(
         category_name=category.name,
-        sub_type_name=sub_type.name if sub_type else None,
+        sub_type_name=sub_type.name if sub_type else design_data.sub_type_name,
         color_name=color.name if color else None,
         prompt=design_data.prompt,
         save_path=save_path,

backend/uvicorn.log

@@ -317,3 +317,125 @@ INFO:     127.0.0.1:58331 - "GET /api/categories/12/sub-types HTTP/1.1" 200 OK
 INFO:     127.0.0.1:58335 - "GET /api/categories/13/colors HTTP/1.1" 200 OK
 INFO:     127.0.0.1:58341 - "GET /api/categories/1/colors HTTP/1.1" 200 OK
 INFO:     127.0.0.1:58340 - "GET /api/categories/1/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58408 - "GET /api/auth/me HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58417 - "GET /api/auth/me HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58419 - "GET /api/categories HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58504 - "GET /api/categories/1/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58503 - "GET /api/categories/1/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58509 - "GET /api/categories/2/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58511 - "GET /api/categories/2/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58517 - "GET /api/categories/1/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58519 - "GET /api/categories/1/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58527 - "GET /api/categories/2/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58529 - "GET /api/categories/2/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58535 - "GET /api/categories/3/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58534 - "GET /api/categories/3/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58550 - "GET /api/categories/1/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58551 - "GET /api/categories/1/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58638 - "GET /api/categories/13/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58644 - "GET /api/categories/12/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58643 - "GET /api/categories/12/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58649 - "GET /api/categories/11/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58651 - "GET /api/categories/11/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58658 - "GET /api/categories/10/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58659 - "GET /api/categories/10/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58665 - "GET /api/categories/9/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58664 - "GET /api/categories/9/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58670 - "GET /api/categories/8/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58671 - "GET /api/categories/8/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58677 - "GET /api/categories/7/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58678 - "GET /api/categories/7/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58684 - "GET /api/categories/6/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58686 - "GET /api/categories/6/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58692 - "GET /api/categories/1/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58691 - "GET /api/categories/1/sub-types HTTP/1.1" 200 OK
+WARNING:  StatReload detected changes in 'app/schemas/design.py'. Reloading...
+INFO:     Shutting down
+INFO:     Waiting for application shutdown.
+INFO:     Application shutdown complete.
+INFO:     Finished server process [903]
+👋 应用已关闭
+INFO:     Started server process [3994]
+INFO:     Waiting for application startup.
+INFO:     Application startup complete.
+✅ 上传目录已准备: uploads
+INFO:     127.0.0.1:58700 - "GET /api/categories/2/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58699 - "GET /api/categories/2/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58708 - "GET /api/categories/3/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58709 - "GET /api/categories/3/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58715 - "GET /api/categories/4/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58716 - "GET /api/categories/4/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58721 - "GET /api/categories/5/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58722 - "GET /api/categories/5/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58727 - "GET /api/categories/6/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58728 - "GET /api/categories/6/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58734 - "GET /api/categories/7/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58733 - "GET /api/categories/7/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58739 - "GET /api/categories/8/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58740 - "GET /api/categories/8/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58746 - "GET /api/categories/9/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58747 - "GET /api/categories/9/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58751 - "GET /api/categories/10/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58753 - "GET /api/categories/10/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58758 - "GET /api/categories/9/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58759 - "GET /api/categories/9/colors HTTP/1.1" 200 OK
+WARNING:  StatReload detected changes in 'app/services/design_service.py'. Reloading...
+INFO:     Shutting down
+INFO:     Waiting for application shutdown.
+INFO:     Application shutdown complete.
+INFO:     Finished server process [3994]
+👋 应用已关闭
+INFO:     Started server process [4005]
+INFO:     Waiting for application startup.
+INFO:     Application startup complete.
+WARNING:  StatReload detected changes in 'app/services/design_service.py'. Reloading...
+INFO:     Shutting down
+INFO:     Waiting for application shutdown.
+INFO:     Application shutdown complete.
+INFO:     Finished server process [4005]
+✅ 上传目录已准备: uploads
+👋 应用已关闭
+INFO:     Started server process [4016]
+INFO:     Waiting for application startup.
+INFO:     Application startup complete.
+✅ 上传目录已准备: uploads
+INFO:     127.0.0.1:58910 - "GET /api/categories HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58916 - "GET /api/categories/1/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58918 - "GET /api/categories/1/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58925 - "GET /api/categories HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58930 - "GET /api/categories/2/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58931 - "GET /api/categories/2/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58937 - "GET /api/categories/3/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58936 - "GET /api/categories/3/sub-types HTTP/1.1" 200 OK
+WARNING:  StatReload detected changes in 'app/schemas/design.py'. Reloading...
+INFO:     Shutting down
+INFO:     Waiting for application shutdown.
+INFO:     Application shutdown complete.
+INFO:     Finished server process [4016]
+👋 应用已关闭
+INFO:     Started server process [4272]
+INFO:     Waiting for application startup.
+INFO:     Application startup complete.
+✅ 上传目录已准备: uploads
+INFO:     127.0.0.1:59022 - "GET /api/auth/me HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59025 - "GET /api/categories HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59072 - "POST /api/auth/login HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59076 - "GET /api/auth/me HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59082 - "GET /api/categories HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59089 - "GET /api/categories/1/sub-types HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59090 - "GET /api/categories/1/colors HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59224 - "POST /api/designs/generate HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59331 - "GET /uploads/designs/28_0_8f1d51f1.png HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59345 - "GET /uploads/designs/28_2_afd0819c.png HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59348 - "GET /uploads/designs/28_3_597f23e1.png HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59352 - "GET /uploads/designs/28_1_652b3742.png HTTP/1.1" 200 OK
+INFO:     127.0.0.1:50695 - "GET /projects.php HTTP/1.1" 404 Not Found
+INFO:     ('127.0.0.1', 55036) - "WebSocket /CLodopfuncs.js" 403
+INFO:     connection rejected (403 Forbidden)
+INFO:     connection closed
+INFO:     Shutting down
+INFO:     Waiting for application shutdown.
+INFO:     Application shutdown complete.
+INFO:     Finished server process [4272]
+👋 应用已关闭
+INFO:     Stopping reloader process [63566]

frontend/src/api/design.ts

@@ -52,6 +52,7 @@ export interface DesignListResponse {
 export interface GenerateDesignParams {
   category_id: number
   sub_type_id?: number
+  sub_type_name?: string
   color_id?: number
   prompt: string
   carving_technique?: string

frontend/src/components/SubTypePanel.vue

@@ -27,7 +27,7 @@
           v-for="subType in subTypes"
           :key="subType.id"
           class="subtype-card"
-          :class="{ active: currentSubType?.id === subType.id }"
+          :class="{ active: !useCustomSubType && currentSubType?.id === subType.id }"
           @click="handleSelectSubType(subType)"
         >
           <div class="card-preview">
@@ -44,9 +44,33 @@
             <span class="card-name">{{ subType.name }}</span>
           </div>
         </div>
+        <!-- 自定义类型卡片 -->
+        <div
+          class="subtype-card custom-card"
+          :class="{ active: useCustomSubType }"
+          @click="enableCustomSubType"
+        >
+          <div class="card-preview">
+            <div class="card-placeholder custom-placeholder">
+              <span>+</span>
+            </div>
+          </div>
+          <div class="card-info">
+            <span class="card-name">自定义</span>
+          </div>
+        </div>
+      </div>
+      <!-- 自定义输入框 -->
+      <div v-if="useCustomSubType" class="custom-input-area">
+        <el-input
+          v-model="customSubTypeName"
+          placeholder="请输入自定义类型名称"
+          size="large"
+          clearable
+        />
       </div>
       <!-- 选择子类型后显示颜色选择（如有颜色数据） -->
-      <template v-if="currentSubType && colors.length > 0">
+      <template v-if="(currentSubType || (useCustomSubType && customSubTypeName)) && colors.length > 0">
         <ColorPicker
           v-model="selectedColor"
           :colors="colors"
@@ -57,7 +81,7 @@
           </button>
         </div>
       </template>
-      <div v-else-if="currentSubType" class="action-bar">
+      <div v-else-if="currentSubType || (useCustomSubType && customSubTypeName)" class="action-bar">
         <button class="btn-primary" @click="goToGenerate">
           开始设计
         </button>
@@ -73,15 +97,31 @@
           v-for="subType in subTypes"
           :key="subType.id"
           class="size-tag"
-          :class="{ active: currentSubType?.id === subType.id }"
+          :class="{ active: !useCustomSubType && currentSubType?.id === subType.id }"
           @click="handleSelectSubType(subType)"
         >
           {{ subType.name }}
         </div>
+        <div
+          class="size-tag custom-tag"
+          :class="{ active: useCustomSubType }"
+          @click="enableCustomSubType"
+        >
+          + 自定义
+        </div>
+      </div>
+      <!-- 自定义输入框 -->
+      <div v-if="useCustomSubType" class="custom-input-area">
+        <el-input
+          v-model="customSubTypeName"
+          placeholder="请输入自定义规格"
+          size="large"
+          clearable
+        />
       </div>
 
       <!-- 选择尺寸后显示颜色选择 -->
-      <template v-if="currentSubType && colors.length > 0">
+      <template v-if="(currentSubType || (useCustomSubType && customSubTypeName)) && colors.length > 0">
         <ColorPicker
           v-model="selectedColor"
           :colors="colors"
@@ -148,6 +188,17 @@ const loading = computed(() => categoryStore.loading)
 // 本地颜色选择状态，用于 v-model 双向绑定
 const selectedColor = ref<ColorOption | null>(null)
 
+// 自定义子类型状态
+const useCustomSubType = ref(false)
+const customSubTypeName = ref('')
+
+const enableCustomSubType = () => {
+  useCustomSubType.value = true
+  customSubTypeName.value = ''
+  categoryStore.selectSubType(null as any)
+  selectedColor.value = null
+}
+
 // size_color 流程的动态标题
 const sizeColorTitle = computed(() => {
   const name = currentCategory.value?.name || ''
@@ -178,6 +229,8 @@ watch(currentSubType, () => {
 })
 
 const handleSelectSubType = (subType: SubType) => {
+  useCustomSubType.value = false
+  customSubTypeName.value = ''
   categoryStore.selectSubType(subType)
 }
 
@@ -190,6 +243,8 @@ const goToGenerate = () => {
 
   if (currentSubType.value) {
     query.subTypeId = String(currentSubType.value.id)
+  } else if (useCustomSubType.value && customSubTypeName.value) {
+    query.customSubType = customSubTypeName.value
   }
 
   if (selectedColor.value) {
@@ -377,6 +432,41 @@ $text-light: #999999;
     border-color: $primary-color;
     color: #fff;
   }
+
+  &.custom-tag {
+    border-style: dashed;
+    color: $primary-color;
+
+    &:hover {
+      background: rgba($primary-color, 0.06);
+    }
+
+    &.active {
+      background-color: $primary-color;
+      border-color: $primary-color;
+      border-style: solid;
+      color: #fff;
+    }
+  }
+}
+
+// 自定义输入区域
+.custom-input-area {
+  margin-top: 20px;
+  max-width: 400px;
+}
+
+// 自定义卡片
+.custom-card {
+  .custom-placeholder {
+    background: linear-gradient(135deg, rgba($primary-light, 0.5), rgba($primary-color, 0.5));
+    border: 2px dashed rgba(#fff, 0.6);
+
+    span {
+      font-size: 28px;
+      font-weight: 300;
+    }
+  }
 }
 
 // Simple 类型介绍

frontend/src/views/GeneratePage.vue

@@ -221,7 +221,7 @@
         <div class="generate-action">
           <button 
             class="btn-generate" 
-            :disabled="!prompt.trim() || generating"
+            :disabled="generating"
             @click="handleGenerate"
           >
             <el-icon v-if="!generating"><MagicStick /></el-icon>
@@ -277,6 +277,9 @@ const subTypeId = computed(() => {
   const id = route.query.sub_type_id || route.query.subTypeId
   return id ? Number(id) : null
 })
+const customSubType = computed(() => {
+  return (route.query.customSubType as string) || ''
+})
 const colorId = computed(() => {
   const id = route.query.color_id || route.query.colorId
   return id ? Number(id) : null
@@ -296,6 +299,7 @@ const categoryName = computed(() => {
 
 const subTypeName = computed(() => {
   if (currentDesign.value?.sub_type?.name) return currentDesign.value.sub_type.name
+  if (customSubType.value) return customSubType.value
   if (!subTypeId.value) return ''
   const st = categoryStore.subTypes.find(s => s.id === subTypeId.value)
   return st?.name || ''
@@ -413,15 +417,11 @@ const handleGenerate = async () => {
     ElMessage.error('缺少品类参数')
     return
   }
-  if (!prompt.value.trim()) {
-    ElMessage.warning('请输入设计描述')
-    return
-  }
-
   try {
     await designStore.generateDesign({
       category_id: categoryId.value,
       sub_type_id: subTypeId.value || undefined,
+      sub_type_name: customSubType.value || undefined,
       color_id: colorId.value || undefined,
       prompt: _buildFinalPrompt(),
       carving_technique: carvingTechnique.value || customCarving.value || undefined,