diff --git a/resources/definitions/snapmaker2_A150_dual.def.json b/resources/definitions/snapmaker2_A150_dual.def.json
index 34a7c826e6..2bc733d492 100644
--- a/resources/definitions/snapmaker2_A150_dual.def.json
+++ b/resources/definitions/snapmaker2_A150_dual.def.json
@@ -31,4 +31,4 @@
         "machine_name": { "default_value": "Snapmaker A150" },
         "machine_width": { "default_value": 160 }
     }
-}
+}
\ No newline at end of file
diff --git a/resources/definitions/snapmaker2_A250_dual.def.json b/resources/definitions/snapmaker2_A250_dual.def.json
index 4d63b3c813..c8aa50a19c 100644
--- a/resources/definitions/snapmaker2_A250_dual.def.json
+++ b/resources/definitions/snapmaker2_A250_dual.def.json
@@ -31,4 +31,4 @@
         "machine_name": { "default_value": "Snapmaker A250" },
         "machine_width": { "default_value": 230 }
     }
-}
+}
\ No newline at end of file
diff --git a/resources/definitions/snapmaker2_A350_dual.def.json b/resources/definitions/snapmaker2_A350_dual.def.json
index a227f46085..6e6fa3c6e2 100644
--- a/resources/definitions/snapmaker2_A350_dual.def.json
+++ b/resources/definitions/snapmaker2_A350_dual.def.json
@@ -11,7 +11,6 @@
         {
             "0": "snapmaker_dual_extruder_0",
             "1": "snapmaker_dual_extruder_1"
-            
         },
         "quality_definition": "snapmaker2"
     },
@@ -32,4 +31,4 @@
         "machine_name": { "default_value": "Snapmaker A350" },
         "machine_width": { "default_value": 320 }
     }
-}
+}
\ No newline at end of file
diff --git a/resources/definitions/snapmaker2_dual.def.json b/resources/definitions/snapmaker2_dual.def.json
index 39c4d4a2cb..71648ef512 100644
--- a/resources/definitions/snapmaker2_dual.def.json
+++ b/resources/definitions/snapmaker2_dual.def.json
@@ -39,4 +39,4 @@
         "retraction_amount": { "default_value": 5 },
         "retraction_speed": { "default_value": 60 }
     }
-}
+}
\ No newline at end of file
diff --git a/resources/extruders/snapmaker_dual_extruder_0.def.json b/resources/extruders/snapmaker_dual_extruder_0.def.json
index 6ff9bee4ba..f30ab8a533 100644
--- a/resources/extruders/snapmaker_dual_extruder_0.def.json
+++ b/resources/extruders/snapmaker_dual_extruder_0.def.json
@@ -13,9 +13,8 @@
         {
             "default_value": 0,
             "maximum_value": "1"
-            
         },
         "machine_nozzle_size": { "default_value": 0.4 },
         "material_diameter": { "default_value": 1.75 }
     }
-}
+}
\ No newline at end of file
diff --git a/resources/extruders/snapmaker_dual_extruder_1.def.json b/resources/extruders/snapmaker_dual_extruder_1.def.json
index 272acc156e..07bd111081 100644
--- a/resources/extruders/snapmaker_dual_extruder_1.def.json
+++ b/resources/extruders/snapmaker_dual_extruder_1.def.json
@@ -13,10 +13,9 @@
         {
             "default_value": 1,
             "maximum_value": "1"
-            
         },
         "machine_extruder_cooling_fan_number": { "default_value": 1 },
         "machine_nozzle_size": { "default_value": 0.4 },
         "material_diameter": { "default_value": 1.75 }
     }
-}
+}
\ No newline at end of file