feat: 支持 Agent 并发批测与洞察导出

ai_knowledge_base_v2/apps/backend/alembic/versions/0034_agent_batch_concurrency.py

@@ -0,0 +1,30 @@
+"""add Agent batch execution mode and concurrency limit
+
+Revision ID: 0034_agent_batch_concurrency
+Revises: 0033_agent_batch_tests
+"""
+
+from alembic import op
+import sqlalchemy as sa
+
+
+revision = "0034_agent_batch_concurrency"
+down_revision = "0033_agent_batch_tests"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.add_column(
+        "sys_agent_batch_test",
+        sa.Column("execution_mode", sa.String(20), nullable=False, server_default="sequential"),
+    )
+    op.add_column(
+        "sys_agent_batch_test",
+        sa.Column("concurrency_limit", sa.Integer(), nullable=False, server_default="1"),
+    )
+
+
+def downgrade() -> None:
+    op.drop_column("sys_agent_batch_test", "concurrency_limit")
+    op.drop_column("sys_agent_batch_test", "execution_mode")