diff --git a/src/components/DepTree/index.vue b/src/components/DepTree/index.vue
new file mode 100644
index 0000000..1eddc3b
--- /dev/null
+++ b/src/components/DepTree/index.vue
@@ -0,0 +1,196 @@
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diff --git a/src/components/QueryTree/index.vue b/src/components/QueryTree/index.vue
index c51194c..ffda414 100644
--- a/src/components/QueryTree/index.vue
+++ b/src/components/QueryTree/index.vue
@@ -2,7 +2,13 @@