feat(web): 工作台 - 优化 Agent 工作区与技能库

web/test/agent-tool-presentation.test.ts

@@ -125,6 +125,7 @@ describe("Agent tool error classification", () => {
         expect(agentToolErrorClassLabel({ result: { errorClass: "state_conflict" } })).toBe("画布状态已变化");
         expect(agentToolErrorClassLabel({ errorClass: "permission_violation", errorClassLabel: "超出本轮权限" })).toBe("超出本轮权限");
         expect(agentToolErrorClassLabel({ result: { errorClass: "upstream_failure" } })).toBe("上游故障");
+        expect(agentToolErrorClassLabel({ errorClass: "admission_failure" })).toBe("媒体生成准入失败");
         expect(agentToolErrorClassLabel({ errorClass: "invalid_model_output" })).toBe("模型输出问题");
         expect(agentToolErrorClassLabel({ errorClass: "unknown_new_class" })).toBe("工具执行失败");
         expect(agentToolErrorClassLabel({ text: "没有归类" })).toBeUndefined();