refactor(input): change font weight variable source to self

src/input/src/Input.tsx

@@ -904,7 +904,7 @@ export default defineComponent({
     const cssVarsRef = computed(() => {
       const { value: size } = mergedSizeRef
       const {
-        common: { cubicBezierEaseInOut, fontWeight },
+        common: { cubicBezierEaseInOut },
         self: {
           color,
           borderRadius,
@@ -949,6 +949,7 @@ export default defineComponent({
           loadingColor,
           loadingColorError,
           loadingColorWarning,
+          fontWeight,
           [createKey('padding', size)]: padding,
           [createKey('fontSize', size)]: fontSize,
           [createKey('height', size)]: height

src/input/styles/dark.ts

@@ -37,10 +37,12 @@ const inputDark: InputTheme = {
       iconColor,
       iconColorDisabled,
       iconColorHover,
-      iconColorPressed
+      iconColorPressed,
+      fontWeight
     } = vars
     return {
       ...commonVariables,
+      fontWeight,
       countTextColorDisabled: textColorDisabled,
       countTextColor: textColor3,
       heightTiny,

src/input/styles/light.ts

@@ -37,10 +37,12 @@ function self(vars: ThemeCommonVars) {
     iconColor,
     iconColorDisabled,
     iconColorHover,
-    iconColorPressed
+    iconColorPressed,
+    fontWeight
   } = vars
   return {
     ...commonVariables,
+    fontWeight,
     countTextColorDisabled: textColorDisabled,
     countTextColor: textColor3,
     heightTiny,