Merge pull request #2780 from BoYiZhang/dev

Sync file name

dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/dag.scss

@@ -87,7 +87,7 @@
     background: url("../img/toolbar_SPARK.png") no-repeat 50% 50%;
   }
   .icos-FLINK {
-    background: url("../img/toobar_FLINK.png") no-repeat 50% 50%;
+    background: url("../img/toolbar_FLINK.png") no-repeat 50% 50%;
   }
   .icos-MR {
     background: url("../img/toolbar_MR.png") no-repeat 50% 50%;
@@ -99,7 +99,7 @@
     background: url("../img/toolbar_DEPENDENT.png") no-repeat 50% 50%;
   }
   .icos-HTTP {
-    background: url("../img/toobar_HTTP.png") no-repeat 50% 50%;
+    background: url("../img/toolbar_HTTP.png") no-repeat 50% 50%;
   }
   .icos-DATAX {
     background: url("../img/toolbar_DATAX.png") no-repeat 50% 50%;
@@ -108,7 +108,7 @@
     background: url("../img/toolbar_SQOOP.png") no-repeat 50% 50%;
   }
   .icos-CONDITIONS {
-    background: url("../img/toobar_CONDITIONS.png") no-repeat 50% 50%;
+    background: url("../img/toolbar_CONDITIONS.png") no-repeat 50% 50%;
   }
   .toolbar {
     width: 60px;