# ECR-027 **Title:** AICoreConfig · KnowledgeChunk(只读薄切片) **Status:** **Closed** **Closed:** 2026-08-08(Loop continuous) **Parent:** WAVE0-FROZEN · **Predecessor:** ECR-026 Closed **Change Level:** L2 ## Change KnowledgeChunk 只读 · migration 000028 · admin client · /ai/knowledge-chunks ## Linked Spec `ops-knowledge-chunk.md` · BD-2026-027 · CONTRACT_DIFF/ECR-027.yaml · TEST_REPORT/ECR-027.md