diff --git a/InterestingStuffs/交易系统/架构.canvas b/InterestingStuffs/交易系统/架构.canvas
new file mode 100644
index 0000000..ddab361
--- /dev/null
+++ b/InterestingStuffs/交易系统/架构.canvas
@@ -0,0 +1,6 @@
+{
+	"nodes":[
+		{"id":"0b73f4540fbacbef","type":"text","text":"获取数据","x":-420,"y":400,"width":250,"height":60}
+	],
+	"edges":[]
+}
\ No newline at end of file