diff --git a/agent/component/template.py b/agent/component/template.py
index b7838c2cc..b54b93d56 100644
--- a/agent/component/template.py
+++ b/agent/component/template.py
@@ -109,16 +109,14 @@ class Template(ComponentBase):
             pass
 
         for n, v in kwargs.items():
-            try:
-                v = json.dumps(v, ensure_ascii=False)
-            except Exception:
-                pass
+            if not isinstance(v, str):
+                try:
+                    v = json.dumps(v, ensure_ascii=False)
+                except Exception:
+                    pass
             content = re.sub(
                 r"\{%s\}" % re.escape(n), v, content
             )
-            content = re.sub(
-                r"(\\\")", "", content
-            )
             content = re.sub(
                 r"(#+)", r" \1 ", content
             )