debug(share): onShare 打印原始data+解析字段+分支；字段归一string修数字type误落文本

feature_capabilities/src/main/ets/providers/ShareProvider.ets

@@ -88,6 +88,19 @@ export class ShareProvider implements CapabilityProvider {
       this.log.w('share bean empty');
       return;
     }
+    // 调试：打印 H5 传入的原始 data（base64 截图会很长，hilog 可能截断，属正常）。
+    this.log.i(`onShare raw=${data}`);
+    // H5 可能把数值字段当 number 传（如 type:2 而非 "2"），JSON.parse 后即 number，
+    // 会使 `bean.type === '2'` 严格比较失配而误落文本分支；故入站即把全字段归一为 string。
+    bean.sharefriend = this.toStr(bean.sharefriend);
+    bean.type = this.toStr(bean.type);
+    bean.sharetype = this.toStr(bean.sharetype);
+    bean.webpageUrl = this.toStr(bean.webpageUrl);
+    bean.title = this.toStr(bean.title);
+    bean.description = this.toStr(bean.description);
+    this.log.i(`onShare bean sharefriend=${bean.sharefriend} type=${bean.type} `
+      + `sharetype=${bean.sharetype} url=${bean.webpageUrl} `
+      + `titleLen=${bean.title.length} descLen=${bean.description.length}`);
     if (bean.sharefriend === '2') {
       // 朋友圈语义：不弹面板，直接微信指引窗（契约 §10.1）。
       this.startShare(bean, 'wechat');
@@ -134,12 +147,20 @@ export class ShareProvider implements CapabilityProvider {
 
   // —— 组装 + 弹指引窗 ——
 
+  /** H5 数值字段可能传 number/undefined，统一成 string（防 `=== '2'` 严格比较失配）。 */
+  private toStr(v: string | number | boolean | undefined | null): string {
+    return (v === undefined || v === null) ? '' : `${v}`;
+  }
+
   private startShare(bean: SharetypeBean, platform: string): void {
     if (bean.type === '2') {
+      this.log.i(`startShare -> canvas image (platform=${platform})`);
       this.startCanvasImageShare(bean, platform);
     } else if (bean.type === '3') {
+      this.log.i(`startShare -> link image (platform=${platform})`);
       this.startLinkImageShare(bean, platform);
     } else {
+      this.log.i(`startShare -> text (platform=${platform}, type='${bean.type}')`);
       this.startTextShare(bean, platform);
     }
   }