feat：为DiscoverSource接口添加依赖关系字典，优化过滤参数的watch逻辑

src/api/types.ts

@@ -1243,6 +1243,8 @@ export interface DiscoverSource {
   filter_params: { [key: string]: any }
   // 过滤参数UI配置
   filter_ui: RenderProps[]
+  // UI依赖关系字典
+  depends?: { [key: string]: string[] }
 }
 
 // 推荐的数据源

src/views/discover/ExtraSourceView.vue

@@ -2,7 +2,7 @@
 import { DiscoverSource } from '@/api/types'
 import MediaCardListView from '@/views/discover/MediaCardListView.vue'
 import FormRender from '@/components/render/FormRender.vue'
-import { cloneDeep } from 'lodash'
+import { cloneDeep, isNull } from 'lodash'
 
 // 输入参数
 const props = defineProps<{
@@ -15,17 +15,35 @@ const default_params = cloneDeep(props.source.filter_params)
 // 过滤参数
 const filterParams = reactive(props.source.filter_params)
 
+// 前一次的过滤参数
+let previousParams = cloneDeep(props.source.filter_params)
+
 // 当前Key
 const currentKey = ref(0)
 
 // 类型和过滤参数变化后重新刷新列表
-watch([filterParams], () => {
-  // 检查每个值，如果没有值但有默认值时，设置为默认值
-  for (const key in filterParams) {
-    if (!filterParams[key] && default_params[key]) {
+watch(filterParams, newParams => {
+  // 检查每个值
+  for (const key in newParams) {
+    // 如果没有值但有默认值时，设置为默认值
+    if (!newParams[key] && default_params[key]) {
       filterParams[key] = default_params[key]
     }
+    // 检查依赖关系
+    const depends = props.source?.depends
+    if (depends) {
+      if (newParams[key] !== previousParams[key]) {
+        for (const dependKey in depends) {
+          if (key != dependKey && depends[dependKey] && depends[dependKey].includes(key)) {
+            filterParams[dependKey] = null
+          }
+        }
+      }
+    }
   }
+  // 更新 previousParams
+  previousParams = cloneDeep(newParams)
+  // 刷新界面
   currentKey.value++
 })
 </script>