message: [Improvement] ImagePreview: optimize click detect
diff: @@ -60,7 +60,7 @@ export default create({
  const { offsetX, offsetY } = this.$refs.swipe;
  // prevent long tap to close component
  - if (deltaTime < 100 && offsetX < 20 && offsetY < 20) {
  + if (deltaTime < 500 && offsetX < 10 && offsetY < 10) {
  this.$emit('input', false);
  }
  }
  