diff --git a/es/packages/element-plus/form/index2.mjs b/es/packages/element-plus/form/index2.mjs
--- a/es/packages/element-plus/form/index2.mjs
+++ b/es/packages/element-plus/form/index2.mjs
@@ -100,7 +100,7 @@
     },
     labelSuffix() {
-      return this.tableOption.labelSuffix || ":";
+      return this.tableOption.labelSuffix || "";
     },
     isMenu() {
       return this.columnOption.length != 1;
diff --git a/lib/packages/element-plus/form/index2.js b/lib/packages/element-plus/form/index2.js
--- a/lib/packages/element-plus/form/index2.js
+++ b/lib/packages/element-plus/form/index2.js
@@ -103,7 +103,7 @@ var script = src_core_create.default({
       );
     },
     labelSuffix() {
-      return this.tableOption.labelSuffix || ":";
+      return this.tableOption.labelSuffix || "";
     },
     isMenu() {
       return this.columnOption.length != 1;