fix: stabilize rpg creation entry and opening cg

server-rs/crates/module-custom-world/src/application.rs

@@ -599,6 +599,37 @@ pub fn canonicalize_custom_world_profile_before_save(profile: &mut Value) -> boo
     true
 }
 
+pub fn resolve_custom_world_publish_setting_text(
+    payload: &Map<String, Value>,
+    draft_profile: &Map<String, Value>,
+    seed_text: &str,
+) -> String {
+    // 中文注释：发布按钮的前端契约只保证提交动作名；正式 settingText 必须从草稿真相补齐，
+    // 避免旧会话 seed_text 为空时通过 publish gate，却在最终 compile/publish 阶段失败。
+    read_nested_text_field(payload, &["settingText"])
+        .or_else(|| {
+            read_nested_text_field(
+                draft_profile,
+                &[
+                    "settingText",
+                    "creatorIntent.rawSettingText",
+                    "creatorIntent.worldHook",
+                    "worldHook",
+                    "anchorContent.worldPromise",
+                    "anchorContent.worldPromise.hook",
+                    "summary",
+                    "name",
+                    "title",
+                ],
+            )
+        })
+        .or_else(|| {
+            let seed = seed_text.trim();
+            (!seed.is_empty()).then(|| seed.to_string())
+        })
+        .unwrap_or_default()
+}
+
 pub fn empty_agent_anchor_content_json() -> String {
     r#"{"worldPromise":null,"playerFantasy":null,"themeBoundary":null,"playerEntryPoint":null,"coreConflict":null,"keyRelationships":null,"hiddenLines":null,"iconicElements":null}"#.to_string()
 }
@@ -804,6 +835,32 @@ fn read_text(object: &Map<String, Value>, key: &str) -> Option<String> {
         .map(ToOwned::to_owned)
 }
 
+fn read_nested_text_field(object: &Map<String, Value>, keys: &[&str]) -> Option<String> {
+    for key in keys {
+        let mut current = Value::Object(object.clone());
+        let mut found = true;
+        for segment in key.split('.') {
+            if let Some(next) = current.get(segment) {
+                current = next.clone();
+            } else {
+                found = false;
+                break;
+            }
+        }
+        if found {
+            if let Some(value) = current
+                .as_str()
+                .map(str::trim)
+                .filter(|value| !value.is_empty())
+            {
+                return Some(value.to_string());
+            }
+        }
+    }
+
+    None
+}
+
 fn read_string_list(object: &Map<String, Value>, key: &str) -> Vec<String> {
     object
         .get(key)
@@ -955,3 +1012,56 @@ fn build_compiled_profile_payload_json(
     serde_json::to_string(&Value::Object(payload))
         .map_err(|_| CustomWorldFieldError::InvalidDraftProfileJson)
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use serde_json::json;
+
+    #[test]
+    fn publish_setting_text_falls_back_to_draft_profile_when_seed_is_empty() {
+        let payload = Map::new();
+        let draft_profile = json!({
+            "settingText": "海雾会吞掉记错航线的人。",
+            "worldHook": "在失真的海图上追查一场被篡改的沉船事故。",
+            "summary": "守灯人与群岛议会围绕沉船旧案对峙。"
+        })
+        .as_object()
+        .cloned()
+        .expect("draft profile should be object");
+
+        let setting_text =
+            resolve_custom_world_publish_setting_text(&payload, &draft_profile, "");
+
+        assert_eq!(setting_text, "海雾会吞掉记错航线的人。");
+    }
+
+    #[test]
+    fn publish_setting_text_prefers_payload_then_draft_then_seed() {
+        let mut payload = Map::new();
+        payload.insert(
+            "settingText".to_string(),
+            Value::String("发布载荷设定".to_string()),
+        );
+        let draft_profile = json!({
+            "worldHook": "草稿世界一句话",
+            "summary": "草稿摘要"
+        })
+        .as_object()
+        .cloned()
+        .expect("draft profile should be object");
+
+        assert_eq!(
+            resolve_custom_world_publish_setting_text(&payload, &draft_profile, "用户原始设定"),
+            "发布载荷设定"
+        );
+        assert_eq!(
+            resolve_custom_world_publish_setting_text(&Map::new(), &draft_profile, "用户原始设定"),
+            "草稿世界一句话"
+        );
+        assert_eq!(
+            resolve_custom_world_publish_setting_text(&Map::new(), &Map::new(), "用户原始设定"),
+            "用户原始设定"
+        );
+    }
+}