feat(adcenter): 新增 POST /api/app/ads/click 广告点击上报到广告中心

- handler 绑定 proto.AdsClickInfo{appId, adsId, location}
- 走 ${versionUrl}/api/stat/advitise/v2/click
- appId<=0 时回落到默认 advertiseAppId=12

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

app/api/adsapi/click.go

@@ -0,0 +1,31 @@
+package adsapi
+
+import (
+	"strconv"
+
+	"videoweb/app/api/proto"
+	"videoweb/app/service/configser"
+	"videoweb/pub/common"
+	"videoweb/pub/common/srvdef"
+
+	"github.com/gin-gonic/gin"
+)
+
+// Click 广告点击上报
+// @Tags 广告
+// @Summary 广告点击上报
+// @Description 用户点击广告时异步上报到广告中心。请求可带 appId 覆盖默认，缺省时按本站 appId 上报。
+// @Accept json
+// @Produce json
+// @Param param body proto.AdsClickInfo true "参数"
+// @Success 200 {string} json
+// @Router /api/app/ads/click [POST]
+func Click(c *gin.Context) {
+	var req proto.AdsClickInfo
+	if err := c.ShouldBindJSON(&req); err != nil {
+		common.ServerJSON(c, srvdef.ErrParamError, err.Error())
+		return
+	}
+	configser.AsyncAdvertiseClick(strconv.FormatInt(req.AdsId, 10), int32(req.AppId))
+	common.ServerJSON(c, srvdef.Success, nil)
+}