Merge branch 'refs/heads/dev-2.19.0' into dev

src/components/video/Live.vue

@@ -430,12 +430,38 @@
 						</div>
 					</div>
 					<div class="row">
-						<a-button type="primary" class="mr-5 btn" @click="doControl1('FOCUS_NEAR')"> + 聚焦 </a-button>
-						<a-button type="primary" class="btn" @click="doControl1('FOCUS_FAR')">- 聚焦</a-button>
+						<a-button
+							type="primary"
+							class="mr-5 btn"
+							@mousedown="doControl('FOCUS_NEAR', 0)"
+							@mouseup="doControl('FOCUS_NEAR', 1)"
+						>
+							+ 聚焦
+						</a-button>
+						<a-button
+							type="primary"
+							class="btn"
+							@mousedown="doControl('FOCUS_FAR', 0)"
+							@mouseup="doControl('FOCUS_FAR', 1)"
+							>- 聚焦</a-button
+						>
 					</div>
 					<div class="row">
-						<a-button type="primary" class="mr-5 btn" @click="doControl1('ZOOM_IN')"> + 调焦 </a-button>
-						<a-button type="primary" class="btn" @click="doControl1('ZOOM_OUT')">- 调焦</a-button>
+						<a-button
+							type="primary"
+							class="mr-5 btn"
+							@mousedown="doControl('ZOOM_IN', 0)"
+							@mouseup="doControl('ZOOM_IN', 1)"
+						>
+							+ 调焦
+						</a-button>
+						<a-button
+							type="primary"
+							class="btn"
+							@mousedown="doControl('ZOOM_OUT', 0)"
+							@mouseup="doControl('ZOOM_OUT', 1)"
+							>- 调焦</a-button
+						>
 					</div>
 					<!--					<div class="row">-->
 					<!--						<a-button type="primary" class="mr-5 btn"> 录像开始 </a-button>-->