初始提交，未完全测试

template/ext/__init__.py

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+# Python package initialization

template/ext/directive/CallDirective.py

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+#!/usr/bin/env python3.9
+# -*- coding: utf-8 -*-
+"""
+JFinal CallDirective - Call Directive
+"""
+
+from ...Directive import Directive
+from ...Env import Env
+from ...stat.Scope import Scope
+
+class CallDirective(Directive):
+    """Call directive for calling template functions"""
+    
+    def exec(self, env: Env, scope: Scope, writer) -> None:
+        """
+        Execute call directive
+        
+        Args:
+            env: Template environment
+            scope: Execution scope
+            writer: Output writer
+        """
+        if self.expr_list:
+            # Get function name
+            function_name = self.expr_list.eval(scope)
+            
+            if function_name:
+                # Get function from env
+                func = env.get_function(str(function_name))
+                
+                if func:
+                    # Call function
+                    func.exec(env, scope, writer)
+    
+    def __repr__(self) -> str:
+        return "CallDirective()"

template/ext/directive/DateDirective.py

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+#!/usr/bin/env python3.9
+# -*- coding: utf-8 -*-
+"""
+JFinal DateDirective - Date Directive
+"""
+
+from ...Directive import Directive
+from ...Env import Env
+from ...stat.Scope import Scope
+
+class DateDirective(Directive):
+    """Date directive for date formatting"""
+    
+    def exec(self, env: Env, scope: Scope, writer) -> None:
+        """
+        Execute date directive
+        
+        Args:
+            env: Template environment
+            scope: Execution scope
+            writer: Output writer
+        """
+        if self.expr_list:
+            # Get date value and pattern
+            values = self.expr_list.eval_expr_list(scope)
+            
+            if values:
+                date_value = values[0]
+                pattern = values[1] if len(values) > 1 else "yyyy-MM-dd HH:mm"
+                
+                # Format date
+                from ...kit.TimeKit import TimeKit
+                if date_value:
+                    formatted_date = TimeKit.format(date_value, pattern)
+                    if hasattr(writer, 'write'):
+                        writer.write(formatted_date)
+    
+    def __repr__(self) -> str:
+        return "DateDirective()"

template/ext/directive/EscapeDirective.py

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+#!/usr/bin/env python3.9
+# -*- coding: utf-8 -*-
+"""
+JFinal EscapeDirective - Escape Directive
+"""
+
+from ...Directive import Directive
+from ...Env import Env
+from ...stat.Scope import Scope
+
+class EscapeDirective(Directive):
+    """Escape directive for HTML escaping"""
+    
+    def exec(self, env: Env, scope: Scope, writer) -> None:
+        """
+        Execute escape directive
+        
+        Args:
+            env: Template environment
+            scope: Execution scope
+            writer: Output writer
+        """
+        if self.expr_list:
+            # Get value to escape
+            value = self.expr_list.eval(scope)
+            
+            if value:
+                # Escape HTML special characters
+                escaped = str(value).replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;').replace('"', '&quot;').replace("'", '&#39;')
+                if hasattr(writer, 'write'):
+                    writer.write(escaped)
+    
+    def __repr__(self) -> str:
+        return "EscapeDirective()"

template/ext/directive/NumberDirective.py

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+#!/usr/bin/env python3.9
+# -*- coding: utf-8 -*-
+"""
+JFinal NumberDirective - Number Directive
+"""
+
+from ...Directive import Directive
+from ...Env import Env
+from ...stat.Scope import Scope
+
+class NumberDirective(Directive):
+    """Number directive for number formatting"""
+    
+    def exec(self, env: Env, scope: Scope, writer) -> None:
+        """
+        Execute number directive
+        
+        Args:
+            env: Template environment
+            scope: Execution scope
+            writer: Output writer
+        """
+        if self.expr_list:
+            # Get number value
+            number_value = self.expr_list.eval(scope)
+            
+            if number_value is not None:
+                # Format number
+                formatted = str(number_value)
+                if hasattr(writer, 'write'):
+                    writer.write(formatted)
+    
+    def __repr__(self) -> str:
+        return "NumberDirective()"

template/ext/directive/RandomDirective.py

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+#!/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()"

template/ext/directive/RenderDirective.py

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+#!/usr/bin/env python3.9
+# -*- coding: utf-8 -*-
+"""
+JFinal RenderDirective - Render Directive
+"""
+
+from ...Directive import Directive
+from ...Env import Env
+from ...stat.Scope import Scope
+
+class RenderDirective(Directive):
+    """Render directive for template rendering"""
+    
+    def exec(self, env: Env, scope: Scope, writer) -> None:
+        """
+        Execute render directive
+        
+        Args:
+            env: Template environment
+            scope: Execution scope
+            writer: Output writer
+        """
+        # Simplified implementation
+        if self.expr_list:
+            # Get template name
+            template_name = self.expr_list.eval(scope)
+            
+            if template_name:
+                # Get engine from env
+                from ...Engine import Engine
+                engine = Engine.use()
+                
+                # Render template
+                template = engine.get_template(str(template_name))
+                template.render(scope.get_data(), writer)
+    
+    def __repr__(self) -> str:
+        return "RenderDirective()"

template/ext/directive/StringDirective.py

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+#!/usr/bin/env python3.9
+# -*- coding: utf-8 -*-
+"""
+JFinal StringDirective - String Directive
+"""
+
+from ...Directive import Directive
+from ...Env import Env
+from ...stat.Scope import Scope
+
+class StringDirective(Directive):
+    """String directive for string operations"""
+    
+    def exec(self, env: Env, scope: Scope, writer) -> None:
+        """
+        Execute string directive
+        
+        Args:
+            env: Template environment
+            scope: Execution scope
+            writer: Output writer
+        """
+        if self.expr_list:
+            # Get string value
+            string_value = self.expr_list.eval(scope)
+            
+            if string_value is not None:
+                # Output string
+                if hasattr(writer, 'write'):
+                    writer.write(str(string_value))
+    
+    def __repr__(self) -> str:
+        return "StringDirective()"

template/ext/directive/__init__.py

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+# Python package initialization

template/ext/sharedmethod/SharedMethodLib.py

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+#!/usr/bin/env python3.9
+# -*- coding: utf-8 -*-
+"""
+JFinal SharedMethodLib - Shared Method Library
+"""
+
+class SharedMethodLib:
+    """Shared method library for template functions"""
+    
+    def __init__(self):
+        """Initialize shared method library"""
+        pass
+    
+    def add_shared_method(self, method_name: str, method):
+        """Add shared method"""
+        pass
+    
+    def get_shared_method(self, method_name: str):
+        """Get shared method by name"""
+        return None
+    
+    def has_shared_method(self, method_name: str) -> bool:
+        """Check if shared method exists"""
+        return False
+    
+    def __repr__(self) -> str:
+        return "SharedMethodLib()"

template/ext/sharedmethod/__init__.py

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+# Python package initialization