优化Android图片分享逻辑，优先把LocalImagePath以最大限度保证图片质量

android/src/main/kotlin/com/jarvan/fluwx/handlers/FluwxShareHandler.kt

@@ -106,22 +106,15 @@ internal interface FluwxShareHandler : CoroutineScope {
             val map: Map<String, Any> = call.argument("source") ?: mapOf()
 
             val imgHash = call.argument<String?>("imgDataHash")
-            val uint8List = map["uint8List"] as? ByteArray
-            val imageObject = uint8List?.let {
-                WXImageObject().apply {
-                    imageData = it
-                    imgDataHash = imgHash
-                }
-            } ?: run {
-                WXImageObject().apply {
             val localImagePath = map["localImagePath"] as? String
-                    localImagePath?.also {
+            val imageObject = localImagePath?.let {
+                WXImageObject().apply {
                     if (supportFileProvider && targetHigherThanN) {
                         if (localImagePath.startsWith("content://")) {
                             imagePath = localImagePath
                         } else {
                             val tempFile = File(localImagePath)
-                                val ecd = context.externalCacheDir ?: return@also
+                            val ecd = context.externalCacheDir ?: return@apply
                             val desPath =
                                 ecd.absolutePath + File.separator + cachePathName
                             if (tempFile.exists()) {
@@ -140,11 +133,21 @@ internal interface FluwxShareHandler : CoroutineScope {
                                 imagePath = getFileContentUri(target)
                             }
                         }
+                    } else {
+                        imagePath = localImagePath
                     }
+
+                    imgDataHash = imgHash
                 }
+            } ?: run {
+                WXImageObject().apply {
+                    val uint8List = map["uint8List"] as? ByteArray
+                    uint8List?.let {
+                        imageData = it
                         imgDataHash = imgHash
                     }
                 }
+            }
 
 
             val msg = WXMediaMessage()