call-method：移除 不必要的非空判定

pages/component-instance/methods/call-method-easycom-uni-modules.uvue

@@ -38,11 +38,11 @@
       },
       callMethod5() {
         // 注意： 返回值可能为 null，当前例子一定不为空，所以加了 !
-        const result = this.$callEasyMethod1!.foo5('string1')! as string;
+        const result = this.$callEasyMethod1!.foo5('string1') as string;
         console.log(result); // string1
       },
       callMethodTest(text: string): string | null {
-        const result = this.$callEasyMethod1!.foo5(text)! as string;
+        const result = this.$callEasyMethod1!.foo5(text) as string;
         return result;
       },
       callMethodInOtherFile(text: string): string {

pages/component-instance/methods/call-method-easycom.uvue

@@ -36,11 +36,11 @@
       },
       callMethod5() {
         // 注意： 返回值可能为 null，当前例子一定不为空，所以加了 !
-        const result = this.$callEasyMethod1!.foo5('string1')! as string;
+        const result = this.$callEasyMethod1!.foo5('string1') as string;
         console.log(result); // string1
       },
       callMethodTest(text: string): string | null {
-        const result = this.$callEasyMethod1!.foo5(text)! as string;
+        const result = this.$callEasyMethod1!.foo5(text) as string;
         return result;
       },
     }

pages/component-instance/methods/call-method-other.uvue

@@ -46,11 +46,11 @@
       callMethod5() {
         // 通过 $callMethod 调用组件的 foo5 方法并接收返回值
         // 注意： 返回值可能为 null，当前例子一定不为空，所以加了 !
-        const result = this.$component1!.$callMethod('foo5', 'string1')! as string;
+        const result = this.$component1!.$callMethod('foo5', 'string1') as string;
         console.log(result); // string1
       },
       callMethodTest(text: string): string | null {
-        const result = this.$component1!.$callMethod('foo5', text)! as string;
+        const result = this.$component1!.$callMethod('foo5', text) as string;
         return result;
       },
     }

pages/component-instance/methods/call-method-uni-element.uvue

@@ -23,7 +23,7 @@
       },
       callMethodTest(text: string): string | null {
         this.$slider1!.setAttribute('value', text);
-        const result = this.$slider1!.getAttribute('value')! as string;
+        const result = this.$slider1!.getAttribute('value') as string;
         return result;
       },
     }