fix: 修复谷歌上报的崩溃

nim_uikit/src/com/netease/nim/uikit/business/session/actions/PickImageActionNew.kt

@@ -93,7 +93,7 @@ abstract class PickImageActionNew protected constructor(
     }
 
     fun copyFile(context: Context, uri: Uri): File? {
-        val fileName = getName(context, uri) ?: "defName.jpg"
+        var fileName = getName(context, uri)
 
         val outPutDir = context.getExternalFilesDir(null) ?: return null
 
@@ -112,13 +112,14 @@ abstract class PickImageActionNew protected constructor(
 
     }
 
-    fun getName(context: Context, uri: Uri): String? {
-        var fileName: String? = null
-        val projection = arrayOf(MediaStore.MediaColumns.DISPLAY_NAME)
-        val cursor: Cursor? = context.contentResolver.query(
-            uri, projection, null, null, null
-        )
+    fun getName(context: Context, uri: Uri,isImg:Boolean = true): String {
+        var fileName = ""
         try {
+            val projection = arrayOf(MediaStore.MediaColumns.DISPLAY_NAME)
+            val cursor: Cursor? = context.contentResolver.query(
+                uri, projection, null, null, null
+            )
+
             cursor?.use {
                 if (it.moveToFirst()) {
                     fileName =
@@ -126,7 +127,44 @@ abstract class PickImageActionNew protected constructor(
                 }
             }
         } catch (e: Exception) {
+            fileName=""
+        }
+
+        if (fileName == "") {
+            val type = getFileType(context, uri)
+            var fileEnd: String
+
+            if (isImg) {
+                if (type == "image/gif") {
+                    fileEnd = ".gif"
+                }else if (type == "image/png") {
+                    fileEnd = ".png"
+                }else if (type == "image/jpeg") {
+                    fileEnd = ".jpeg"
+                }else if (type == "image/bmp") {
+                    fileEnd = ".bmp"
+                }else if (type == "image/webp") {
+                    fileEnd = ".webp"
+                } else {
+                    fileEnd = ".jpg"
+                }
+            } else {
+                fileEnd=".mp3"
+            }
+            fileName =  "img_${System.currentTimeMillis()}$fileEnd"
         }
         return fileName
     }
+
+    fun getFileType(context: Context, uri: Uri): String {
+        var type = ""
+        try {
+            context.contentResolver?.let {
+                type = it.getType(uri).toString()
+            }
+        }catch (e:Exception){
+
+        }
+        return type
+    }
 }