bug fix and performance improvements

miniprogram/miniprogram_npm/tdesign-miniprogram/tree-select/props.js

@@ -0,0 +1,25 @@
+const props = {
+    height: {
+        type: null,
+        value: 336,
+    },
+    keys: {
+        type: Object,
+    },
+    multiple: {
+        type: Boolean,
+        value: false,
+    },
+    options: {
+        type: Array,
+        value: [],
+    },
+    value: {
+        type: null,
+        value: null,
+    },
+    defaultValue: {
+        type: null,
+    },
+};
+export default props;