feat(aigc): add task detail and image save flow

- Replace global AigcRecord store with task ID URL parameters instead of store state
- Integrate real task detail API to replace static mock result data
- Update ResultActions component with loading state, disabled styles, and native uni-app share support
- Add full image save flow with album permission checking and error handling
- Clean up unused files including the aigcRecord store and static result data
- Adjust RecordList padding and paging component text for better UX

src/pages-aigc/detail/components/ResultActions/index.vue

@@ -1,12 +1,28 @@
 <template>
   <view class="result-actions">
-    <view class="result-action is-primary" @tap="emit('save')">保存图片</view>
-    <view class="result-action is-secondary" @tap="emit('share')">分享好友</view>
+    <view :class="['result-action', 'is-primary', { 'is-disabled': saving }]" @tap="handleSave">
+      {{ saving ? "保存中..." : "保存图片" }}
+    </view>
+
+    <button class="result-action is-secondary" open-type="share" hover-class="none">分享好友</button>
   </view>
 </template>
 
 <script setup>
-const emit = defineEmits(["save", "share"]);
+const props = defineProps({
+  saving: {
+    type: Boolean,
+    default: false,
+  },
+});
+
+const emit = defineEmits(["save"]);
+
+const handleSave = () => {
+  if (!props.saving) {
+    emit("save");
+  }
+};
 </script>
 
 <style scoped lang="scss">