diff --git a/packages/sdk/lib/core/loader/Package.ts b/packages/sdk/lib/core/loader/Package.ts
index 63b6da6..760bcd1 100644
--- a/packages/sdk/lib/core/loader/Package.ts
+++ b/packages/sdk/lib/core/loader/Package.ts
@@ -1441,19 +1441,6 @@ export class Package {
         const parse = (json) => {
             if (check(json.object, json)) {
                 if (!loader) {
-                    // 生产环境定位: 打印关键上下文和调用栈
-                    console.error("[Package.unpackGroup] loader is undefined before parse", {
-                        uuid,
-                        rootGroupUuid,
-                        parent,
-                        callFunNum: this.callFunNum?.value,
-                        hasJson: Boolean(json),
-                        childCount: json?.object?.children?.length,
-                        currentLoader: this.loader,
-                        capturedLoader: loader,
-                        stack: new Error("[Package.unpackGroup] missing loader").stack
-                    });
-
                     // 防止早退导致 callFunNum 无法归零，进度卡住
                     this.callFunNum.value--;
                     return;
@@ -1493,18 +1480,6 @@ export class Package {
                     })
                     })
                 } catch (err) {
-                    console.error("[Package.unpackGroup] loader.parse threw", {
-                        uuid,
-                        rootGroupUuid,
-                        parent,
-                        callFunNum: this.callFunNum?.value,
-                        hasJson: Boolean(json),
-                        childCount: json?.object?.children?.length,
-                        currentLoader: this.loader,
-                        capturedLoader: loader,
-                        err,
-                        stack: err instanceof Error ? err.stack : new Error("[Package.unpackGroup] parse error").stack
-                    });
                     throw err;
                 }
             } else {