限制序列帧去背景仅用于视频转换

后端仅接受 character-animation.convert 结果执行序列帧去背景

前端工具栏与工作流同步收紧视频转换门禁

更新相关测试与Spine序列帧技术方案

server-rs/crates/api-server/src/character_animation_assets.rs

@@ -1124,24 +1124,14 @@ async fn validate_editor_character_animation_source_frames(
     Ok(())
 }
 
-fn editor_character_animation_sequence_is_green_screen(generation_inputs: Option<&Value>) -> bool {
+fn editor_character_animation_sequence_is_video_conversion(
+    generation_inputs: Option<&Value>,
+) -> bool {
     let Some(inputs) = generation_inputs.and_then(Value::as_object) else {
         return false;
     };
-    if inputs.get("version").and_then(Value::as_u64) != Some(2)
-        || inputs.get("action").and_then(Value::as_str) != Some("character-animation.generate")
-    {
-        return false;
-    }
-    inputs
-        .get("fields")
-        .and_then(Value::as_array)
-        .into_iter()
-        .flatten()
-        .any(|field| {
-            field.get("id").and_then(Value::as_str) == Some("backgroundColor")
-                && field.get("value").and_then(Value::as_str) == Some("green")
-        })
+    inputs.get("version").and_then(Value::as_u64) == Some(2)
+        && inputs.get("action").and_then(Value::as_str) == Some("character-animation.convert")
 }
 
 pub async fn remove_editor_character_animation_background(
@@ -1291,13 +1281,13 @@ pub(crate) async fn remove_editor_character_animation_background_for_owner(
             })),
         ));
     }
-    if !editor_character_animation_sequence_is_green_screen(
+    if !editor_character_animation_sequence_is_video_conversion(
         source_resource.generation_inputs.as_ref(),
     ) {
         return Err(character_animation_error_response(
             &request_context,
             editor_character_animation_bad_request(
-                "当前仅支持由编辑器生成且背景为纯绿幕的角色动作序列帧去背景。",
+                "AI生成的角色动作序列帧已自动去背景，只有视频直接转换结果可以再次去背景。",
             ),
         ));
     }
@@ -9342,41 +9332,40 @@ mod tests {
     }
 
     #[test]
-    fn editor_character_animation_background_removal_requires_green_generated_inputs() {
-        let green_inputs = json!({
+    fn editor_character_animation_background_removal_requires_video_conversion_inputs() {
+        let converted_inputs = json!({
             "version": 2,
-            "action": "character-animation.generate",
-            "fields": [{
-                "id": "backgroundColor",
-                "value": "green"
-            }]
+            "action": "character-animation.convert",
+            "fields": []
         });
-        assert!(editor_character_animation_sequence_is_green_screen(Some(
-            &green_inputs
-        )));
+        assert!(editor_character_animation_sequence_is_video_conversion(
+            Some(&converted_inputs)
+        ));
 
         for inputs in [
             json!({
                 "version": 2,
                 "action": "character-animation.generate",
-                "fields": [{ "id": "backgroundColor", "value": "white" }]
-            }),
-            json!({
-                "version": 2,
-                "action": "character-animation.generate",
-                "fields": [{ "id": "backgroundColor", "value": "blue" }]
-            }),
-            json!({
-                "version": 2,
-                "action": "character-animation.convert",
                 "fields": [{ "id": "backgroundColor", "value": "green" }]
             }),
+            json!({
+                "version": 2,
+                "action": "character-animation.remove-background",
+                "fields": []
+            }),
+            json!({
+                "version": 1,
+                "action": "character-animation.convert",
+                "fields": []
+            }),
         ] {
-            assert!(!editor_character_animation_sequence_is_green_screen(Some(
-                &inputs
-            )));
+            assert!(!editor_character_animation_sequence_is_video_conversion(
+                Some(&inputs)
+            ));
         }
-        assert!(!editor_character_animation_sequence_is_green_screen(None));
+        assert!(!editor_character_animation_sequence_is_video_conversion(
+            None
+        ));
     }
 
     #[test]