替换导出模式图片

Introduce/Assets.xcassets/Export/export_saveall_h.imageset/Contents.json

@@ -1,10 +1,12 @@
 {
   "images" : [
     {
+      "filename" : "export_saveall_h.png",
       "idiom" : "universal",
       "scale" : "1x"
     },
     {
+      "filename" : "export_saveall_h@2x.png",
       "idiom" : "universal",
       "scale" : "2x"
     },

Introduce/Assets.xcassets/Export/export_saveall_n.imageset/Contents.json

@@ -1,10 +1,12 @@
 {
   "images" : [
     {
+      "filename" : "export_saveall_n.png",
       "idiom" : "universal",
       "scale" : "1x"
     },
     {
+      "filename" : "export_saveall_n@2x.png",
       "idiom" : "universal",
       "scale" : "2x"
     },

Introduce/Assets.xcassets/Export/export_saveonly_h.imageset/Contents.json

@@ -1,10 +1,12 @@
 {
   "images" : [
     {
+      "filename" : "export_saveonly_h.png",
       "idiom" : "universal",
       "scale" : "1x"
     },
     {
+      "filename" : "export_saveonly_h@2x.png",
       "idiom" : "universal",
       "scale" : "2x"
     },

Introduce/Assets.xcassets/Export/export_saveonly_n.imageset/Contents.json

@@ -1,10 +1,12 @@
 {
   "images" : [
     {
+      "filename" : "export_saveonly_n.png",
       "idiom" : "universal",
       "scale" : "1x"
     },
     {
+      "filename" : "export_saveonly_n@2x.png",
       "idiom" : "universal",
       "scale" : "2x"
     },