Add component 'Template' (#3562)

### What problem does this PR solve?

#3560

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

agent/component/__init__.py

@@ -30,6 +30,7 @@ from .tushare import TuShare, TuShareParam
 from .akshare import AkShare, AkShareParam
 from .crawler import Crawler, CrawlerParam
 from .invoke import Invoke, InvokeParam
+from .template import Template, TemplateParam
 
 
 def component_class(class_name):

agent/component/generate.py

@@ -145,7 +145,7 @@ class Generate(ComponentBase):
         else: retrieval_res = pd.DataFrame([])
 
         for n, v in kwargs.items():
-            prompt = re.sub(r"\{%s\}" % re.escape(n), re.escape(str(v)), prompt)
+            prompt = re.sub(r"\{%s\}" % re.escape(n), str(v), prompt)
 
         if not self._param.inputs and prompt.find("{input}") >= 0:
             retrieval_res = self.get_input()

agent/component/template.py

@@ -79,7 +79,7 @@ class Template(ComponentBase):
             self._param.inputs.append({"component_id": para["component_id"], "content": kwargs[para["key"]]})
 
         for n, v in kwargs.items():
-            content = re.sub(r"\{%s\}" % re.escape(n), re.escape(str(v)), content)
+            content = re.sub(r"\{%s\}" % re.escape(n), str(v), content)
 
         return Template.be_output(content)