diff --git a/app/admin/controller/crud/Crud.php b/app/admin/controller/crud/Crud.php
index 55db1582..044c52b0 100644
--- a/app/admin/controller/crud/Crud.php
+++ b/app/admin/controller/crud/Crud.php
@@ -587,6 +587,10 @@ class Crud extends Backend
             $modelData['methods'][] = Helper::assembleStub('mixins/model/getters/htmlDecode', [
                 'field' => $fieldName
             ]);
+        } elseif ($field['originalDesignType'] == 'float') {
+            $modelData['methods'][] = Helper::assembleStub('mixins/model/getters/float', [
+                'field' => $fieldName
+            ]);
         }
     }
 
diff --git a/app/admin/library/crud/Helper.php b/app/admin/library/crud/Helper.php
index 338fc9af..27bd1c33 100644
--- a/app/admin/library/crud/Helper.php
+++ b/app/admin/library/crud/Helper.php
@@ -553,7 +553,8 @@ class Helper
      */
     public static function analyseField(&$field)
     {
-        $field['type'] = self::analyseFieldType($field);
+        $field['type']               = self::analyseFieldType($field);
+        $field['originalDesignType'] = $field['designType'];
 
         // 表单项类型转换对照表
         $designTypeComparison = [
diff --git a/app/admin/library/crud/stubs/mixins/model/getters/float.stub b/app/admin/library/crud/stubs/mixins/model/getters/float.stub
new file mode 100644
index 00000000..1ac2d68a
--- /dev/null
+++ b/app/admin/library/crud/stubs/mixins/model/getters/float.stub
@@ -0,0 +1,5 @@
+
+    public function get{%field%}Attr($value): float
+    {
+        return (float)$value;
+    }
\ No newline at end of file
diff --git a/app/admin/library/crud/stubs/mixins/model/getters/htmlDecode.stub b/app/admin/library/crud/stubs/mixins/model/getters/htmlDecode.stub
index 121eb832..47ea9469 100644
--- a/app/admin/library/crud/stubs/mixins/model/getters/htmlDecode.stub
+++ b/app/admin/library/crud/stubs/mixins/model/getters/htmlDecode.stub
@@ -1,5 +1,5 @@
 
-    public function get{%field%}Attr($value)
+    public function get{%field%}Attr($value): string
     {
         return !$value ? '' : htmlspecialchars_decode($value);
     }
\ No newline at end of file
diff --git a/app/admin/library/crud/stubs/mixins/model/getters/jsonDecode.stub b/app/admin/library/crud/stubs/mixins/model/getters/jsonDecode.stub
index 94ddca39..6ae96a71 100644
--- a/app/admin/library/crud/stubs/mixins/model/getters/jsonDecode.stub
+++ b/app/admin/library/crud/stubs/mixins/model/getters/jsonDecode.stub
@@ -1,5 +1,5 @@
 
-    public function get{%field%}Attr($value)
+    public function get{%field%}Attr($value): array
     {
         return !$value ? [] : json_decode($value, true);
     }
\ No newline at end of file
diff --git a/app/admin/library/crud/stubs/mixins/model/getters/stringToArray.stub b/app/admin/library/crud/stubs/mixins/model/getters/stringToArray.stub
index 75e3d8a0..67937091 100644
--- a/app/admin/library/crud/stubs/mixins/model/getters/stringToArray.stub
+++ b/app/admin/library/crud/stubs/mixins/model/getters/stringToArray.stub
@@ -1,5 +1,5 @@
 
-    public function get{%field%}Attr($value)
+    public function get{%field%}Attr($value): array
     {
         if (!$value) return [];
         if (!is_array($value)) {
diff --git a/app/admin/library/crud/stubs/mixins/model/setters/arrayToString.stub b/app/admin/library/crud/stubs/mixins/model/setters/arrayToString.stub
index ff15cce0..a54fc9d6 100644
--- a/app/admin/library/crud/stubs/mixins/model/setters/arrayToString.stub
+++ b/app/admin/library/crud/stubs/mixins/model/setters/arrayToString.stub
@@ -1,5 +1,5 @@
 
-    public function set{%field%}Attr($value)
+    public function set{%field%}Attr($value): string
     {
         return $value ? (is_array($value) ? implode(',', $value) : $value) : '';
     }
\ No newline at end of file
diff --git a/app/admin/library/crud/stubs/mixins/model/setters/time.stub b/app/admin/library/crud/stubs/mixins/model/setters/time.stub
index f7812029..27a749f3 100644
--- a/app/admin/library/crud/stubs/mixins/model/setters/time.stub
+++ b/app/admin/library/crud/stubs/mixins/model/setters/time.stub
@@ -1,5 +1,5 @@
 
-    public function set{%field%}Attr($value)
+    public function set{%field%}Attr($value): string
     {
         return $value ? date('H:i:s', strtotime($value)) : '';
     }
\ No newline at end of file