初始提交，未完全测试

template/ext/directive/RandomDirective.py

@@ -0,0 +1,48 @@
+#!/usr/bin/env python3.9
+# -*- coding: utf-8 -*-
+"""
+JFinal RandomDirective - Random Directive
+"""
+
+import random
+from ...Directive import Directive
+from ...Env import Env
+from ...stat.Scope import Scope
+
+class RandomDirective(Directive):
+    """Random directive for generating random numbers"""
+    
+    def exec(self, env: Env, scope: Scope, writer) -> None:
+        """
+        Execute random directive
+        
+        Args:
+            env: Template environment
+            scope: Execution scope
+            writer: Output writer
+        """
+        if self.expr_list:
+            # Get parameters
+            values = self.expr_list.eval_expr_list(scope)
+            
+            if len(values) == 0:
+                # No parameters, generate random float between 0 and 1
+                random_value = random.random()
+            elif len(values) == 1:
+                # One parameter, generate random int between 0 and max
+                max_value = int(values[0])
+                random_value = random.randint(0, max_value - 1)
+            elif len(values) == 2:
+                # Two parameters, generate random int between min and max
+                min_value = int(values[0])
+                max_value = int(values[1])
+                random_value = random.randint(min_value, max_value)
+            else:
+                # Too many parameters
+                random_value = random.random()
+            
+            if hasattr(writer, 'write'):
+                writer.write(str(random_value))
+    
+    def __repr__(self) -> str:
+        return "RandomDirective()"