first commit

uni_modules/tdesign-uniapp/components/mixins/touch.js

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+const getDirection = (t, s) => (t > s && t > 10 ? 'horizontal' : s > t && s > 10 ? 'vertical' : '');
+export default {
+  data() {
+    return {};
+  },
+  methods: {
+    resetTouchStatus() {
+      this.direction = '';
+      this.deltaX = 0;
+      this.deltaY = 0;
+      this.offsetX = 0;
+      this.offsetY = 0;
+    },
+    touchStart(t) {
+      this.resetTouchStatus();
+      const [s] = t.touches;
+      this.startX = s.clientX;
+      this.startY = s.clientY;
+    },
+    touchMove(t) {
+      const [s] = t.touches;
+      this.deltaX = s.clientX - this.startX;
+      this.deltaY = s.clientY - this.startY;
+      this.offsetX = Math.abs(this.deltaX);
+      this.offsetY = Math.abs(this.deltaY);
+      this.direction = getDirection(this.offsetX, this.offsetY);
+    },
+  },
+};