fix(partner): 修正微信选图 JSSDK 签名 URL 含 query 参数

录店页 ?step= 变化时重新 wx.config，微信内上传仅走 chooseImage 接口。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/h5-partner/src/components/OssUploadField.tsx

@@ -39,10 +39,6 @@ function formatWechatUploadError(e: unknown): string {
   return msg;
 }
 
-function shouldFallbackToNativePicker(msg: string): boolean {
-  return /permission|denied|接口未就绪|signature|JSSDK|签名校验|invalid signature|config:fail|未授权/i.test(msg);
-}
-
 function acceptsImages(accept: string) {
   return accept.includes('image');
 }
@@ -93,6 +89,7 @@ export default function OssUploadField({
 
   useEffect(() => {
     if (!useWechatPicker || needsAuth) return;
+    weixinSdk.reset();
     void weixinSdk.init().catch(() => {
       /* 点击上传时会再次初始化 */
     });
@@ -135,10 +132,6 @@ export default function OssUploadField({
     }
   }
 
-  function openNativeFilePicker() {
-    inputRef.current?.click();
-  }
-
   async function pickWechatImage() {
     setUploading(true);
     setError('');
@@ -150,21 +143,9 @@ export default function OssUploadField({
           count: 1,
           sourceType: ['album', 'camera'],
         });
-        if (!files) {
-          openNativeFilePicker();
-          return;
-        }
-        if (!files[0]) return;
+        if (!files?.[0]) return;
         await uploadSelectedFile(files[0]);
       });
-    } catch (e) {
-      const msg = e instanceof Error ? e.message : '无法打开相册';
-      if (/cancel/i.test(msg)) return;
-      if (shouldFallbackToNativePicker(msg)) {
-        openNativeFilePicker();
-        return;
-      }
-      throw e;
     } finally {
       setUploading(false);
     }
@@ -186,16 +167,12 @@ export default function OssUploadField({
       } catch (e) {
         const msg = e instanceof Error ? e.message : '无法打开相册';
         if (/cancel/i.test(msg)) return;
-        if (shouldFallbackToNativePicker(msg)) {
-          openNativeFilePicker();
-          return;
-        }
         showUploadError(formatWechatUploadError(e));
       }
       return;
     }
 
-    openNativeFilePicker();
+    inputRef.current?.click();
   }
 
   const isImage = mediaType === 'IMAGE' && value;
@@ -225,17 +202,19 @@ export default function OssUploadField({
           </button>
         </div>
       )}
-      <input
-        ref={inputRef}
-        type="file"
-        accept={resolvedAccept}
-        className="partner-oss-upload-input"
-        disabled={busy}
-        onChange={(e) => {
-          const file = e.target.files?.[0];
-          if (file) void uploadSelectedFile(file);
-        }}
-      />
+      {!useWechatPicker && (
+        <input
+          ref={inputRef}
+          type="file"
+          accept={resolvedAccept}
+          className="partner-oss-upload-input"
+          disabled={busy}
+          onChange={(e) => {
+            const file = e.target.files?.[0];
+            if (file) void uploadSelectedFile(file);
+          }}
+        />
+      )}
       {isImage ? (
         <button {...triggerProps} className={`partner-upload-preview${wide ? ' partner-upload-preview--wide' : ''}`}>
           <img src={value} alt={label ?? '已上传'} />